1987-1988 Buick LeSabre Power Brake Booster without ABS (Used OEM)

Partslink #: 540-00921

For front-wheel drive vehicles without anti-lock brakes (ABS).

Condition: Excellent (A)
Mileage: 261,600 miles

$69.95 View part →

✓ In Stock

2005 Buick LeSabre Vacuum Power Brake Booster (Used OEM)

Partslink #: 540-01179

It features a gray check valve and is designed for vacuum systems. This part fits vehicles with the 4.0L engine and brake option JL9.

Condition: Excellent (A)
Mileage: 99,000 miles

$89.95 View part →

✓ In Stock

2000-2005 Buick LeSabre Power Brake Booster with Black Check Valve (Used OEM)

Partslink #: 540-01257

It features a black check valve. This part is compatible with vehicles equipped with the 3.5L engine.

Condition: Excellent (A)
Mileage: 44,000 miles

$89.95 View part →

✓ In Stock

1991-1993 Buick LeSabre ABS Power Brake Booster (Used OEM)

Partslink #: 540-00989

For vehicles with ABS (anti-lock brakes).

Condition: Excellent (A)
Mileage: 194,100 miles

$99.95 View part →

Booster Type: Vacuum, Brake Pedal Rod Extension Included: No, Brake Service Grade: Regular, Contains Electronic Components: No, Diaphragm Diameter: 10.915, Diaphragm Type: Dual, Does it require SDS: No, FAA_A1: A Brake Booster Assists In Pushing The Master Cylinder Piston When The Brakes Are Applied. This Multiplies Pedal Force To Decrease Stopping Distances., FAA_A10: The Most Common Way To Identify The Brake Booster Is By The Vehicle Application. However, Most Brake Boosters Have A Pedal Rod Identification Number Stamped On The End Of The Rod. This Can Helpful In Identifying The Correct Replacement Brake Booster., FAA_A2: For Proper Functionality, A Brake Booster Will Need A Consistent Supply Of 18-21 Inches Of Vacuum., FAA_A3: With The Engine Off, Pump The Brake Pedal Until It Feels Firm And Hold. Then, Start The Engine And The Pedal Will Sink Slightly If The Booster Is Operating Properly., FAA_A4: Fuel And Oil Vapors Can Enter The Vehicle’s Pcv System. These Vapors Will Prematurely Deteriorate The Brake Booster’s Internal Diaphragm., FAA_A5: After Replacing A Brake Booster, It May Be Necessary To Adjust The Brake Light Switch. Some Vehicles Contain A One-time Use Brake Light Switch. In These Cases, The Brake Light Switch Will Need To Be Replaced., FAA_A6: No, Brake Boosters Are Application Specific. Most Will Have Different Master Cylinder And Firewall Mounting Spreads., FAA_A7: Brake Pedal Free Play Is A Measurement Of How Far The Brake Pedal Moves Before The Master Cylinder First Begins Engagement. Some Vehicles Will Require An Adjustment. Please Refer To Your Vehicle’s Service Manual., FAA_A8: This Is Due To A Failing Master Cylinder Piston Seal. This Will Result In Brake Fluid Entering And Contaminating The Brake Booster. The Master Cylinder And Brake Booster Will Need To Be Replaced., FAA_A9: A Common Cause Is A Restricted Vacuum Hose. If The Vacuum Line Is Free Flowing, There Could Be More Extensive Engine Damage Or Wear. Engine Vacuum Also Fluctuates Based On Altitude. Please Refer To The O.e. Specification For Your Vehicle., FAQ_Q1: What Does A Brake Booster Do?, FAQ_Q10: How Can I Identify My Brake Booster?, FAQ_Q2: How Much Vacuum Does A Brake Booster Need?, FAQ_Q3: How Can I Test My Brake Booster For Proper Functionality?, FAQ_Q4: What Causes Multiple Booster Failure?, FAQ_Q5: Why Do My Brake Lights Remain Illuminated After Installing My Replacement Brake Booster?, FAQ_Q6: Can I Use A Brake Booster From A Different Application?, FAQ_Q7: What Is Brake Pedal Free Play?, FAQ_Q8: Why Is Fluid Present Between My Master Cylinder And Brake Booster?, FAQ_Q9: Why Do I Have Less Than 18 Inches Of Vacuum Supplied To My Brake Booster?, Gasket Or Seal Included: No, Housing Diameter: 11.055, Is Item A Chemical: No, Is Or Contains A Battery: No, Is Or Contains A Bulb: No, Is Prop Sixty Five Affected: No, Is the item CARB affected: No, Master Cylinder Included: No, Master Cylinder Stud Thread Size: M10x1.5, Mounting Hardware Included: No, Neck Seal Included: Yes, Product Condition: Remanufactured, Stud Thread Size: M10x1.5

✓ In Stock

1994-1999 Buick LeSabre Power Brake Booster (Cardone)

Partslink #: 54-74802

without Master Cylinder

$109.55 View part →

✓ In Stock

1996-1999 Buick LeSabre Power Brake Booster (Used OEM)

Partslink #: 540-01152

Condition: Excellent (A)
Mileage: 133,000 miles

$135.95 View part →

Booster Type: Vacuum, Brake Pedal Rod Extension Included: No, Brake Service Grade: Regular, Contains Electronic Components: No, Diaphragm Diameter: 10.4, Diaphragm Type: Dual, Does it require SDS: No, FAA_A1: A Brake Booster Assists In Pushing The Master Cylinder Piston When The Brakes Are Applied. This Multiplies Pedal Force To Decrease Stopping Distances., FAA_A10: The Most Common Way To Identify The Brake Booster Is By The Vehicle Application. However, Most Brake Boosters Have A Pedal Rod Identification Number Stamped On The End Of The Rod. This Can Helpful In Identifying The Correct Replacement Brake Booster., FAA_A2: For Proper Functionality, A Brake Booster Will Need A Consistent Supply Of 18-21 Inches Of Vacuum., FAA_A3: With The Engine Off, Pump The Brake Pedal Until It Feels Firm And Hold. Then, Start The Engine And The Pedal Will Sink Slightly If The Booster Is Operating Properly., FAA_A4: Fuel And Oil Vapors Can Enter The Vehicle’s Pcv System. These Vapors Will Prematurely Deteriorate The Brake Booster’s Internal Diaphragm., FAA_A5: After Replacing A Brake Booster, It May Be Necessary To Adjust The Brake Light Switch. Some Vehicles Contain A One-time Use Brake Light Switch. In These Cases, The Brake Light Switch Will Need To Be Replaced., FAA_A6: No, Brake Boosters Are Application Specific. Most Will Have Different Master Cylinder And Firewall Mounting Spreads., FAA_A7: Brake Pedal Free Play Is A Measurement Of How Far The Brake Pedal Moves Before The Master Cylinder First Begins Engagement. Some Vehicles Will Require An Adjustment. Please Refer To Your Vehicle’s Service Manual., FAA_A8: This Is Due To A Failing Master Cylinder Piston Seal. This Will Result In Brake Fluid Entering And Contaminating The Brake Booster. The Master Cylinder And Brake Booster Will Need To Be Replaced., FAA_A9: A Common Cause Is A Restricted Vacuum Hose. If The Vacuum Line Is Free Flowing, There Could Be More Extensive Engine Damage Or Wear. Engine Vacuum Also Fluctuates Based On Altitude. Please Refer To The O.e. Specification For Your Vehicle., FAQ_Q1: What Does A Brake Booster Do?, FAQ_Q10: How Can I Identify My Brake Booster?, FAQ_Q2: How Much Vacuum Does A Brake Booster Need?, FAQ_Q3: How Can I Test My Brake Booster For Proper Functionality?, FAQ_Q4: What Causes Multiple Booster Failure?, FAQ_Q5: Why Do My Brake Lights Remain Illuminated After Installing My Replacement Brake Booster?, FAQ_Q6: Can I Use A Brake Booster From A Different Application?, FAQ_Q7: What Is Brake Pedal Free Play?, FAQ_Q8: Why Is Fluid Present Between My Master Cylinder And Brake Booster?, FAQ_Q9: Why Do I Have Less Than 18 Inches Of Vacuum Supplied To My Brake Booster?, Gasket Or Seal Included: No, Housing Diameter: 10.815, Is Item A Chemical: No, Is Or Contains A Battery: No, Is Or Contains A Bulb: No, Is Prop Sixty Five Affected: No, Is the item CARB affected: No, Master Cylinder Included: No, Master Cylinder Stud Thread Size: M10x1.5, Mounting Hardware Included: No, Neck Seal Included: Yes, Product Condition: Remanufactured, Stud Thread Size: M10x1.5

✓ In Stock

1990-1993 Buick LeSabre Power Brake Booster (Cardone)

Partslink #: 54-71033

without Master Cylinder

$138.99 View part →

✓ In Stock

1994-1999 Buick LeSabre Power Brake Booster (Skyward )

Partslink #: SK5474802

$150.68 View part →

Booster Type: Vacuum, Brake Pedal Rod Extension Included: No, Brake Service Grade: Regular, Contains Electronic Components: No, Diaphragm Diameter: 10.4, Diaphragm Type: Dual, Does it require SDS: No, FAA_A1: A Brake Booster Assists In Pushing The Master Cylinder Piston When The Brakes Are Applied. This Multiplies Pedal Force To Decrease Stopping Distances., FAA_A10: The Most Common Way To Identify The Brake Booster Is By The Vehicle Application. However, Most Brake Boosters Have A Pedal Rod Identification Number Stamped On The End Of The Rod. This Can Helpful In Identifying The Correct Replacement Brake Booster., FAA_A2: For Proper Functionality, A Brake Booster Will Need A Consistent Supply Of 18-21 Inches Of Vacuum., FAA_A3: With The Engine Off, Pump The Brake Pedal Until It Feels Firm And Hold. Then, Start The Engine And The Pedal Will Sink Slightly If The Booster Is Operating Properly., FAA_A4: Fuel And Oil Vapors Can Enter The Vehicle’s Pcv System. These Vapors Will Prematurely Deteriorate The Brake Booster’s Internal Diaphragm., FAA_A5: After Replacing A Brake Booster, It May Be Necessary To Adjust The Brake Light Switch. Some Vehicles Contain A One-time Use Brake Light Switch. In These Cases, The Brake Light Switch Will Need To Be Replaced., FAA_A6: No, Brake Boosters Are Application Specific. Most Will Have Different Master Cylinder And Firewall Mounting Spreads., FAA_A7: Brake Pedal Free Play Is A Measurement Of How Far The Brake Pedal Moves Before The Master Cylinder First Begins Engagement. Some Vehicles Will Require An Adjustment. Please Refer To Your Vehicle’s Service Manual., FAA_A8: This Is Due To A Failing Master Cylinder Piston Seal. This Will Result In Brake Fluid Entering And Contaminating The Brake Booster. The Master Cylinder And Brake Booster Will Need To Be Replaced., FAA_A9: A Common Cause Is A Restricted Vacuum Hose. If The Vacuum Line Is Free Flowing, There Could Be More Extensive Engine Damage Or Wear. Engine Vacuum Also Fluctuates Based On Altitude. Please Refer To The O.e. Specification For Your Vehicle., FAQ_Q1: What Does A Brake Booster Do?, FAQ_Q10: How Can I Identify My Brake Booster?, FAQ_Q2: How Much Vacuum Does A Brake Booster Need?, FAQ_Q3: How Can I Test My Brake Booster For Proper Functionality?, FAQ_Q4: What Causes Multiple Booster Failure?, FAQ_Q5: Why Do My Brake Lights Remain Illuminated After Installing My Replacement Brake Booster?, FAQ_Q6: Can I Use A Brake Booster From A Different Application?, FAQ_Q7: What Is Brake Pedal Free Play?, FAQ_Q8: Why Is Fluid Present Between My Master Cylinder And Brake Booster?, FAQ_Q9: Why Do I Have Less Than 18 Inches Of Vacuum Supplied To My Brake Booster?, Gasket Or Seal Included: No, Housing Diameter: 10.84, Is Item A Chemical: No, Is Or Contains A Battery: No, Is Or Contains A Bulb: No, Is Prop Sixty Five Affected: No, Is the item CARB affected: No, Master Cylinder Included: No, Master Cylinder Stud Thread Size: M10x1.5, Mounting Hardware Included: No, Neck Seal Included: Yes, Product Condition: Remanufactured, Stud Thread Size: M10x1.5

✓ In Stock

1979-1980 Buick LeSabre Power Brake Booster (Cardone)

Partslink #: 54-71028

without Master Cylinder

$154.12 View part →

Booster Type: Vacuum, Brake Pedal Rod Extension Included: No, Brake Service Grade: Regular, Contains Electronic Components: No, Diaphragm Diameter: 10.915, Diaphragm Type: Dual, Does it require SDS: No, FAA_A1: A Brake Booster Assists In Pushing The Master Cylinder Piston When The Brakes Are Applied. This Multiplies Pedal Force To Decrease Stopping Distances., FAA_A10: The Most Common Way To Identify The Brake Booster Is By The Vehicle Application. However, Most Brake Boosters Have A Pedal Rod Identification Number Stamped On The End Of The Rod. This Can Helpful In Identifying The Correct Replacement Brake Booster., FAA_A2: For Proper Functionality, A Brake Booster Will Need A Consistent Supply Of 18-21 Inches Of Vacuum., FAA_A3: With The Engine Off, Pump The Brake Pedal Until It Feels Firm And Hold. Then, Start The Engine And The Pedal Will Sink Slightly If The Booster Is Operating Properly., FAA_A4: Fuel And Oil Vapors Can Enter The Vehicle’s Pcv System. These Vapors Will Prematurely Deteriorate The Brake Booster’s Internal Diaphragm., FAA_A5: After Replacing A Brake Booster, It May Be Necessary To Adjust The Brake Light Switch. Some Vehicles Contain A One-time Use Brake Light Switch. In These Cases, The Brake Light Switch Will Need To Be Replaced., FAA_A6: No, Brake Boosters Are Application Specific. Most Will Have Different Master Cylinder And Firewall Mounting Spreads., FAA_A7: Brake Pedal Free Play Is A Measurement Of How Far The Brake Pedal Moves Before The Master Cylinder First Begins Engagement. Some Vehicles Will Require An Adjustment. Please Refer To Your Vehicle’s Service Manual., FAA_A8: This Is Due To A Failing Master Cylinder Piston Seal. This Will Result In Brake Fluid Entering And Contaminating The Brake Booster. The Master Cylinder And Brake Booster Will Need To Be Replaced., FAA_A9: A Common Cause Is A Restricted Vacuum Hose. If The Vacuum Line Is Free Flowing, There Could Be More Extensive Engine Damage Or Wear. Engine Vacuum Also Fluctuates Based On Altitude. Please Refer To The O.e. Specification For Your Vehicle., FAQ_Q1: What Does A Brake Booster Do?, FAQ_Q10: How Can I Identify My Brake Booster?, FAQ_Q2: How Much Vacuum Does A Brake Booster Need?, FAQ_Q3: How Can I Test My Brake Booster For Proper Functionality?, FAQ_Q4: What Causes Multiple Booster Failure?, FAQ_Q5: Why Do My Brake Lights Remain Illuminated After Installing My Replacement Brake Booster?, FAQ_Q6: Can I Use A Brake Booster From A Different Application?, FAQ_Q7: What Is Brake Pedal Free Play?, FAQ_Q8: Why Is Fluid Present Between My Master Cylinder And Brake Booster?, FAQ_Q9: Why Do I Have Less Than 18 Inches Of Vacuum Supplied To My Brake Booster?, Gasket Or Seal Included: No, Housing Diameter: 11.055, Is Item A Chemical: No, Is Or Contains A Battery: No, Is Or Contains A Bulb: No, Is Prop Sixty Five Affected: No, Is the item CARB affected: No, Master Cylinder Included: No, Master Cylinder Stud Thread Size: M10x1.5, Mounting Hardware Included: No, Neck Seal Included: Yes, Product Condition: Remanufactured, Stud Thread Size: M10x1.5

✓ In Stock

2000-2005 Buick LeSabre Power Brake Booster (Cardone)

Partslink #: 54-74820

without Master Cylinder

$175.71 View part →

✓ In Stock

2000-2005 Buick LeSabre Power Brake Booster (ACDelco)

Partslink #: W0133-2076603

Vacuum

$509.76 View part →

Buick LeSabre Power Brake Booster Replacement

1987-1988 Buick LeSabre Power Brake Booster without ABS (Used OEM)

2005 Buick LeSabre Vacuum Power Brake Booster (Used OEM)

2000-2005 Buick LeSabre Power Brake Booster with Black Check Valve (Used OEM)

1991-1993 Buick LeSabre ABS Power Brake Booster (Used OEM)

1994-1999 Buick LeSabre Power Brake Booster (Cardone)

1996-1999 Buick LeSabre Power Brake Booster (Used OEM)

1990-1993 Buick LeSabre Power Brake Booster (Cardone)

1994-1999 Buick LeSabre Power Brake Booster (Skyward )

1979-1980 Buick LeSabre Power Brake Booster (Cardone)

2000-2005 Buick LeSabre Power Brake Booster (Cardone)

2000-2005 Buick LeSabre Power Brake Booster (ACDelco)

What buyers are saying.

Racing Partner Videos

Power Brake Booster Compatibility for Buick LeSabre

Available Trims

Body Types

Engine Options

Transmissions