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Audi A4 Quattro Catalytic Converter Replacement

1
SELECT Year
  1. ✓ In Stock 1996-2005 Audi A4 Quattro Catalytic Converter - or Left or Right (AP Exhaust)

    1996-2005 Audi A4 Quattro Catalytic Converter - or Left or Right (AP Exhaust)

    Partslink #: 608214

    Universal Fit; EPA OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $147.13 View part →
  2. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Left or Rear (Eastern Catalytic)

    2001 Audi A4 Quattro Catalytic Converter - Left or Rear (Eastern Catalytic)

    Partslink #: 70316

    Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $149.62 View part →
  3. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 99204HM

    Cutting and Welding Required

    $194.00 View part →
  4. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Front Left (Davico Converters)

    2009 Audi A4 Quattro Catalytic Converter - Front Left (Davico Converters)

    Partslink #: 17368

    Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

    $410.57 View part →
  5. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 99204HM

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $194.00 View part →
  6. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2002-2005 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 24132
    $681.00 View part →
  7. ✓ In Stock 2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 99355HM

    Cutting and Welding Required

    $204.00 View part →
  8. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2002-2005 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 24132

    Not legal for sale or installation in California, Colorado or New York.

    $681.00 View part →
  9. ✓ In Stock 2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 99355HM

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $204.00 View part →
  10. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 22962
    $742.00 View part →
  11. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 51204

    Cutting and Welding Required

    $211.00 View part →
  12. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 22962

    Not legal for sale or installation in California, Colorado or New York.

    $742.00 View part →
  13. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 51204

    Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.

    $211.00 View part →
  14. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2002-2005 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 51115

    Not legal for sale or installation in California, Colorado or New York.

    $742.00 View part →
  15. ✓ In Stock 2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 51355

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $220.00 View part →
  16. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2002-2005 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 51115
    $742.00 View part →
  17. ✓ In Stock 2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2002-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 51355

    Cutting and Welding Required

    $220.00 View part →
  18. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2002-2004 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 24175
    $806.00 View part →
  19. ✓ In Stock 1996-1997 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    1996-1997 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 408004

    CARB Executive Order D-193-112 Engine Family Number (EFN) TAD2.8V8GFFM Cutting and Welding Required

    $325.00 View part →
  20. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2002-2004 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 24175

    Not legal for sale or installation in California, Colorado or New York.

    $806.00 View part →
  21. ✓ In Stock 1996-1997 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1997 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 408004

    CARB Executive Order D-193-112 Engine Family Number (EFN) TAD2.8V8GFFM Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $325.00 View part →
  22. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2005-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 24355

    Not legal for sale or installation in California, Colorado or New York.

    $861.00 View part →
  23. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (Magnaflow)

    2005-2006 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (Magnaflow)

    Partslink #: 5421206

    CARB Executive Order D-193-147 Engine Family Number (EFN) 5ADXV03.0354 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $367.00 View part →
  24. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2005-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 24355
    $861.00 View part →
  25. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (MagnaFlow Performance Exhaust)

    2005-2006 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (MagnaFlow Performance Exhaust)

    Partslink #: 5421206

    CARB Executive Order D-193-147 Engine Family Number (EFN) 5ADXV03.0354 Cutting and Welding Required

    $367.00 View part →
  26. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2002-2004 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 51461
    $878.00 View part →
  27. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Front Right (Davico Converters)

    2009 Audi A4 Quattro Catalytic Converter - Front Right (Davico Converters)

    Partslink #: 17568

    Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

    $410.57 View part →
  28. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2002-2004 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 51461

    Not legal for sale or installation in California, Colorado or New York.

    $878.00 View part →
  29. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (Magnaflow)

    2001 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (Magnaflow)

    Partslink #: 444205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.8334 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $412.00 View part →
  30. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 24354
    $903.00 View part →
  31. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (MagnaFlow Performance Exhaust)

    2001 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (MagnaFlow Performance Exhaust)

    Partslink #: 444205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.8334 Cutting and Welding Required

    $412.00 View part →
  32. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 24354

    Not legal for sale or installation in California, Colorado or New York.

    $903.00 View part →
  33. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 418004

    CARB Executive Order D-193-119 Engine Family Number (EFN) XADXV02.8324 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $438.00 View part →
  34. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 49135

    Not legal for sale or installation in California, Colorado or New York.

    $932.00 View part →
  35. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 418004

    CARB Executive Order D-193-119 Engine Family Number (EFN) XADXV02.8324 Cutting and Welding Required

    $477.00 View part →
  36. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 49135
    $932.00 View part →
  37. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (MagnaFlow Performance Exhaust)

    2001 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (MagnaFlow Performance Exhaust)

    Partslink #: 441205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.8334 Cutting and Welding Required

    $562.00 View part →
  38. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2005-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 49903
    $938.00 View part →
  39. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (Magnaflow)

    2001 Audi A4 Quattro Catalytic Converter - Rear Left or Rear Right (Magnaflow)

    Partslink #: 441205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.8334 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $562.00 View part →
  40. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2005-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 49903

    Not legal for sale or installation in California, Colorado or New York.

    $938.00 View part →
  41. ✓ In Stock 2001 Audi A4 Quattro Catalytic Converter - Right (Eastern Catalytic)

    2001 Audi A4 Quattro Catalytic Converter - Right (Eastern Catalytic)

    Partslink #: 41072

    Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $634.39 View part →
  42. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 51854

    Not legal for sale or installation in California, Colorado or New York.

    $984.00 View part →
  43. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2002-2005 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 24142

    Not legal for sale or installation in California, Colorado or New York.

    $683.00 View part →
  44. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 51854
    $984.00 View part →
  45. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2002-2005 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 24142
    $683.00 View part →
  46. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 4481658

    CARB Executive Order D-193-139 Engine Family Number (EFN) TAD2.8V8GFFM

    $1,405.00 View part →
  47. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 22963
    $687.00 View part →
  48. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 4481658

    CARB Executive Order D-193-139 Engine Family Number (EFN) TAD2.8V8GFFM Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,405.00 View part →
  49. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 22963

    Not legal for sale or installation in California, Colorado or New York.

    $687.00 View part →
  50. ✓ In Stock 2006-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2006-2008 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 5461903

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,050.00 View part →
  51. ✓ In Stock 2007-2008 Audi A4 Quattro Catalytic Converter - Left or Right (AP Exhaust)

    2007-2008 Audi A4 Quattro Catalytic Converter - Left or Right (AP Exhaust)

    Partslink #: 770115

    770 Series 4 in Round Body Engine Family Number (EFN) 7ADXV03.1374 CARB Executive Order D-798-10 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID; w/O2 Fitting ALL

    $714.55 View part →
  52. ✓ In Stock 2006-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2006-2008 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 5461903

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374

    $2,050.00 View part →
  53. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (Magnaflow)

    2005-2006 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (Magnaflow)

    Partslink #: 5411306

    CARB Executive Order D-193-147 Engine Family Number (EFN) 5ADXV03.0354 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $718.00 View part →
  54. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2006-2009 Audi A4 Quattro Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 5461854

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374

    $2,077.00 View part →
  55. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2002-2005 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 51124

    Not legal for sale or installation in California, Colorado or New York.

    $744.00 View part →
  56. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    2006-2009 Audi A4 Quattro Catalytic Converter - Left (Magnaflow)

    Partslink #: 5461854

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,077.00 View part →
  57. ✓ In Stock 2002-2005 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2002-2005 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 51124
    $744.00 View part →
  58. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 448304

    CARB Executive Order D-193-113 Engine Family Number (EFN) WADXV02.8324 Cutting and Welding Required

    $782.00 View part →
  59. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (MagnaFlow Performance Exhaust)

    2005-2006 Audi A4 Quattro Catalytic Converter - Front Left or Front Right (MagnaFlow Performance Exhaust)

    Partslink #: 5411306

    CARB Executive Order D-193-147 Engine Family Number (EFN) 5ADXV03.0354

    $782.00 View part →
  60. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 448304

    CARB Executive Order D-193-113 Engine Family Number (EFN) WADXV02.8324 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $782.00 View part →
  61. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2002-2004 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 24176

    Not legal for sale or installation in California, Colorado or New York.

    $863.00 View part →
  62. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2002-2004 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 24176
    $863.00 View part →
  63. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2005-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 24356

    Not legal for sale or installation in California, Colorado or New York.

    $872.00 View part →
  64. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2005-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 24356
    $872.00 View part →
  65. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 24139

    Not legal for sale or installation in California, Colorado or New York.

    $896.00 View part →
  66. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 24139
    $896.00 View part →
  67. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2002-2004 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 51462
    $940.00 View part →
  68. ✓ In Stock 2002-2004 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2002-2004 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 51462

    Not legal for sale or installation in California, Colorado or New York.

    $940.00 View part →
  69. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    2005-2006 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 4481355

    CARB Executive Order D-193-139 Engine Family Number (EFN) 5ADXV03.1364 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $944.00 View part →
  70. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2005-2006 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 4481355

    CARB Executive Order D-193-139 Engine Family Number (EFN) 5ADXV03.1364 Cutting and Welding Required

    $944.00 View part →
  71. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2005-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 49904

    Not legal for sale or installation in California, Colorado or New York.

    $950.00 View part →
  72. ✓ In Stock 2005-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2005-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 49904
    $950.00 View part →
  73. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    1996-1999 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 4481304

    CARB Executive Order D-193-139 Engine Family Number TAD2.8V8GFFM ; Certification Level : TIER1 OE Spec Cutting and Welding Required During Installation

    $1,021.64 View part →
  74. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 49136
    $1,142.00 View part →
  75. ✓ In Stock 2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 49136

    Not legal for sale or installation in California, Colorado or New York.

    $1,142.00 View part →
  76. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    2006-2009 Audi A4 Quattro Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 5461335

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,452.00 View part →
  77. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2006-2009 Audi A4 Quattro Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 5461335

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Cutting and Welding Required

    $1,452.00 View part →
  78. ✓ In Stock 1996-1999 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    1996-1999 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 4481659

    CARB Executive Order D-193-139 Engine Family Number (EFN) WADXV02.8324

    $1,668.00 View part →
  79. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2005-2006 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 4481119

    CARB Executive Order D-193-139 Engine Family Number (EFN) 5ADXV03.1364 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,882.00 View part →
  80. ✓ In Stock 2005-2006 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2005-2006 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 4481119

    CARB Executive Order D-193-139 Engine Family Number (EFN) 5ADXV03.1364

    $1,882.00 View part →
  81. ✓ In Stock 2006-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2006-2008 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 5461904

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374

    $2,054.00 View part →
  82. ✓ In Stock 2006-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2006-2008 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 5461904

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,054.00 View part →
  83. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    2006-2009 Audi A4 Quattro Catalytic Converter - Right (Magnaflow)

    Partslink #: 5461119

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,066.00 View part →
  84. ✓ In Stock 2006-2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2006-2009 Audi A4 Quattro Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 5461119

    CARB Executive Order D-193-140 Engine Family Number (EFN) 6ADXV03.1374

    $2,066.00 View part →
  85. ✓ In Stock 2001-2004 Audi A4 Quattro Catalytic Converter (Walker Exhaust)

    2001-2004 Audi A4 Quattro Catalytic Converter (Walker Exhaust)

    Partslink #: 93271

    with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $155.57 View part →
  86. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 99235HM

    Cutting and Welding Required

    $198.00 View part →
  87. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 99234HM

    Cutting and Welding Required During Installation

    $198.00 View part →
  88. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    Partslink #: 608714

    Universal Fit; Select+Plus Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $200.96 View part →
  89. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 99305HM

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $204.00 View part →
  90. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter - Center (Davico Converters)

    1997-2005 Audi A4 Quattro Catalytic Converter - Center (Davico Converters)

    Partslink #: 18059

    Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

    $208.26 View part →
  91. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 51235

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $214.00 View part →
  92. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 51235

    Cutting and Welding Required

    $214.00 View part →
  93. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter - Front (Davico Converters)

    1997-2005 Audi A4 Quattro Catalytic Converter - Front (Davico Converters)

    Partslink #: 48059

    Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

    $382.14 View part →
  94. ✓ In Stock 2021-2025 Audi A4 Quattro Catalytic Converter - Front (EPA Re-Certified OEM)

    2021-2025 Audi A4 Quattro Catalytic Converter - Front (EPA Re-Certified OEM)

    Partslink #: 335-65137

    It is a recertified original equipment manufacturer (OEM) part for vehicles with a 2.0L engine.

    Mileage: 5,300 miles

    after $100 core refund
    Sale price: $549.95
    $449.95 View part →
  95. ✓ In Stock 1997-1999 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-1999 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 418005

    CARB Executive Order D-193-119 Engine Family Number (EFN) VAD1.8VJGKEM Cutting and Welding Required

    $477.00 View part →
  96. ✓ In Stock 1997-1999 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-1999 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 418005

    CARB Executive Order D-193-119 Engine Family Number (EFN) VAD1.8VJGKEM Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $477.00 View part →
  97. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter - or Front (AP Exhaust)

    2009-2016 Audi A4 Quattro Catalytic Converter - or Front (AP Exhaust)

    Partslink #: 644025

    Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $590.32 View part →
  98. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter - Front (Eastern Catalytic)

    2009-2016 Audi A4 Quattro Catalytic Converter - Front (Eastern Catalytic)

    Partslink #: 41033

    Precat Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $590.32 View part →
  99. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - or Front (AP Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter - or Front (AP Exhaust)

    Partslink #: 642018

    Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $596.68 View part →
  100. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter - Front (Eastern Catalytic)

    2005-2009 Audi A4 Quattro Catalytic Converter - Front (Eastern Catalytic)

    Partslink #: 40684

    Precat Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $596.68 View part →
  101. ✓ In Stock 2001-2005 Audi A4 Quattro Catalytic Converter (Eastern Catalytic)

    2001-2005 Audi A4 Quattro Catalytic Converter (Eastern Catalytic)

    Partslink #: 40300

    Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $631.58 View part →
  102. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    Partslink #: 642688

    Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

    $631.58 View part →
  103. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 24190
    $703.00 View part →
  104. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 24190

    Not legal for sale or installation in California, Colorado or New York.

    $703.00 View part →
  105. ✓ In Stock 2003 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    2003 Audi A4 Quattro Catalytic Converter (AP Exhaust)

    Partslink #: 770105

    770 Series 4 in Round Body Engine Family Number (EFN) 3ADXV01.8342 CARB Executive Order D-798-10 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID ALL

    $711.56 View part →
  106. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 49163

    Not legal for sale or installation in California, Colorado or New York.

    $738.00 View part →
  107. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 49163
    $738.00 View part →
  108. ✓ In Stock 1997-2000 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2000 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 448305

    CARB Executive Order D-193-113 Engine Family Number (EFN) VAD1.8VJGKEM Cutting and Welding Required

    $782.00 View part →
  109. ✓ In Stock 1997-2000 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2000 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 448305

    CARB Executive Order D-193-113 Engine Family Number (EFN) VAD1.8VJGKEM Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $782.00 View part →
  110. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 22960

    Not legal for sale or installation in California, Colorado or New York.

    $897.00 View part →
  111. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 22960
    $897.00 View part →
  112. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 51644

    Not legal for sale or installation in California, Colorado or New York.

    $977.00 View part →
  113. ✓ In Stock 1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 51644
    $977.00 View part →
  114. ✓ In Stock 2001-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2001-2005 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 4561062

    CARB Executive Order D-193-142 Engine Family Number (EFN) 1ADXV01.8342 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,127.00 View part →
  115. ✓ In Stock 1997-2000 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    1997-2000 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 4481605

    CARB Executive Order D-193-139 Engine Family Number (EFN) VAD1.8VJGKEM

    $1,127.00 View part →
  116. ✓ In Stock 1997-2000 Audi A4 Quattro Catalytic Converter (Magnaflow)

    1997-2000 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 4481605

    CARB Executive Order D-193-139 Engine Family Number (EFN) VAD1.8VJGKEM Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,127.00 View part →
  117. ✓ In Stock 2001-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2001-2005 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 4561062

    CARB Executive Order D-193-142 Engine Family Number (EFN) 1ADXV01.8342

    $1,127.00 View part →
  118. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2009-2016 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 52352
    $1,320.00 View part →
  119. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2009-2016 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 52352

    Not legal for sale or installation in California, Colorado or New York.

    $1,320.00 View part →
  120. ✓ In Stock 2009-2012 Audi A4 Quattro Catalytic Converter - Front (AP Exhaust)

    2009-2012 Audi A4 Quattro Catalytic Converter - Front (AP Exhaust)

    Partslink #: 770541

    770 Series Engine Family Number (EFN) 9ADXV02.0352 CARB Executive Order D-798-10 ; Direct Fit - CARB

    $1,350.43 View part →
  121. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2009-2016 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 5561352

    CARB Executive Order D-193-141 Engine Family Number (EFN) AADXV02.03UB Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,701.00 View part →
  122. ✓ In Stock 2009-2016 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2009-2016 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 5561352

    CARB Executive Order D-193-141 Engine Family Number (EFN) DADXV02.03UB Engine Family Number (EFN) DADXJ02.0FUB

    $1,852.00 View part →
  123. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    2005-2009 Audi A4 Quattro Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 5561163

    CARB Executive Order D-193-141 Engine Family Number (EFN) 5ADXV02.0352

    $2,066.00 View part →
  124. ✓ In Stock 2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    2005-2009 Audi A4 Quattro Catalytic Converter (Magnaflow)

    Partslink #: 5561163

    CARB Executive Order D-193-141 Engine Family Number (EFN) 5ADXV02.0352 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,066.00 View part →

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Catalytic Converter Compatibility for Audi A4 Quattro

Browse our selection of quality catalytic converter parts designed specifically for your Audi A4 Quattro. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Avant · Base · Cabriolet · Confort · DTM · Elite · Komfort · Le Mans · Luxury · Premium · Premium Plus · Prestige · Progressiv · S Line · S Line Sport · Sport · Technik · Trendy · Trendy Plus · Vangard

Body Types

Convertible · Sedan · Wagon

Engine Options

L4 1.8L · L4 2.0L · V6 2.8L · V6 3.0L · V6 3.2L

Transmissions

Automatic · Automatic Dual Clutch · Manual

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