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Cadillac CT6 Oxygen Sensor Replacement

Walker Products 350-34939 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream (Walker Products)

Partslink #: 350-34939

B1S2

$56.98 View part →
Denso 234-8054 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream (Denso)

Partslink #: 234-8054

O.E. Quality Direct Fit Replacement Sensor

$58.11 View part →
Walker Products 350-341064 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

Partslink #: 350-341064

B2S1

$60.48 View part →
Walker Products 350-34948 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

Partslink #: 350-34948

B2S2

$65.64 View part →
Walker Products 350-34966 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

Partslink #: 350-34966

B2S1

$69.47 View part →
Walker Products 250-241133 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

Partslink #: 250-241133

B2S2

$71.14 View part →
Walker Products 350-341033 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

Partslink #: 350-341033

B2S2

$74.04 View part →
Walker Products 250-241212 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

Partslink #: 250-241212

B2S1

$81.60 View part →
Walker Products 250-241238 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

Partslink #: 250-241238

B2S2

$84.65 View part →
Walker Products 250-241162 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

Partslink #: 250-241162

B2S1

$86.59 View part →
NGK 21077 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

Partslink #: 21077

B2S2 OE MFR: NTK

$87.43 View part →
NGK 21079 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

Partslink #: 21079

B2S1 OE MFR: NTK

$87.48 View part →
NGK 21087 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

Partslink #: 21087

B2S2 OE MFR: NTK

$88.52 View part →
NGK 21088 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

Partslink #: 21088

B2S1 OE MFR: NTK

$89.40 View part →
Walker Products 250-241267 0 Aftermarket
✓ In Stock

2019-2020 Cadillac CT6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

Partslink #: 250-241267

B2S2

$98.01 View part →
Walker Products 250-25140 0 Aftermarket
✓ In Stock

2016-2019 Cadillac CT6 Oxygen Sensor - Upstream or Upstream Left or Upstream Right (Walker Products)

Partslink #: 250-25140

B2S1

$113.27 View part →
Walker Products 350-35163 0 Aftermarket
✓ In Stock

2016-2019 Cadillac CT6 Oxygen Sensor - Upstream or Upstream Left or Upstream Right (Walker Products)

Partslink #: 350-35163

B2S1

$113.27 View part →
ACDelco 12666671 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor (ACDelco)

Partslink #: 12666671

$61.83 View part →
Used OEM SOX-GM8Y21 0 Hollander 12724840, 55488558
✓ In Stock

2019 Cadillac CT6 Rear Lower Oxygen Sensor - Front (Used OEM)

Partslink #: SOX-GM8Y21

It is a front upper emission system oxygen sensor. It fits vehicles with a 2.0L engine.

Condition: Excellent (A)
Mileage: 63,200 miles

$69.95 View part →
Walker Products 250-241132 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream (Walker Products)

Partslink #: 250-241132

B1S2

$70.12 View part →
ACDelco 12648137 0 Aftermarket
✓ In Stock

2016-2019 Cadillac CT6 Oxygen Sensor (ACDelco)

Partslink #: 12648137

$70.70 View part →
Bosch 15741 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream or Upstream (Bosch)

Partslink #: 15741

$72.26 View part →
Used OEM PB-9771-0000308830 0 Hollander 12666671, 12666672
✓ In Stock

2016-2018 Cadillac CT6 Upstream and Downstream Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000308830

Condition: Excellent (A)
Mileage: 50,000 miles

$72.95 View part →
Used OEM PB-9771-0000308831 0 Hollander 12666671, 12666672
✓ In Stock

2016-2018 Cadillac CT6 Upstream and Downstream Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000308831

Condition: Excellent (A)
Mileage: 50,000 miles

$72.95 View part →
Used OEM PB-9771-0000341830 0 Hollander 12634062, 12634064
✓ In Stock

2016-2018 Cadillac CT6 Upper and Lower Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000341830

Condition: Excellent (A)
Mileage: 26,000 miles

$72.95 View part →
Used OEM PB-9771-0000346136 0 Hollander 12666671, 12666672
✓ In Stock

2016-2018 Cadillac CT6 Upper and Lower Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000346136

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

$72.95 View part →
Used OEM PB-9771-0000346137 0 Hollander 12666671, 12666672
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor (Used OEM)

Partslink #: PB-9771-0000346137

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

$72.95 View part →
Used OEM PB-9771-0000350225 0 Hollander 12627140, 12652845, 12683553
✓ In Stock

2016-2018 Cadillac CT6 Upper and Lower Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000350225

Condition: Excellent (A)
Mileage: 84,000 miles

$72.95 View part →
Used OEM PB-9771-0000374613 0 Hollander 12627140, 12652845
✓ In Stock

2016-2018 Cadillac CT6 Upper and Lower Heated Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000374613

Condition: Excellent (A)
Mileage: 83,000 miles

$72.95 View part →
Used OEM PB-9771-0000396107 0 Hollander 12648137, 12666671
✓ In Stock

2016-2018 Cadillac CT6 Upper and Lower Oxygen Sensor Set (Used OEM)

Partslink #: PB-9771-0000396107

Condition: Excellent (A)
Mileage: 47,000 miles

$72.95 View part →
ACDelco W0133-4076547 0 Aftermarket
✓ In Stock

2019 Cadillac CT6 Oxygen Sensor - Downstream (ACDelco)

Partslink #: W0133-4076547

$73.24 View part →
Denso 234-8085 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream (Denso)

Partslink #: 234-8085

O.E. Quality Direct Fit Replacement Sensor

$75.43 View part →
ACDelco 12683553 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Downstream (ACDelco)

Partslink #: 12683553

$76.30 View part →
Used OEM SOX-GM4S19 0 Hollander 12652845, 12661898, 12669867, 12677120
✓ In Stock

2016-2018 Cadillac CT6 Upstream Oxygen Sensor - Front (Used OEM)

Partslink #: SOX-GM4S19

Condition: Excellent (A)
Mileage: 61,300 miles

$79.95 View part →
Used OEM SOX-GM6320 0 Hollander 12724840, 13576794, 55488558
✓ In Stock

2019 Cadillac CT6 Downstream Oxygen Sensor (Used OEM)

Partslink #: SOX-GM6320

It fits vehicles with the 2.0L engine.

Condition: Excellent (A)
Mileage: 53,500 miles

$79.95 View part →
Used OEM SOX-GM6M20 0 Hollander 12724840, 55488558
✓ In Stock

2019 Cadillac CT6 Heated Oxygen Sensor (Used OEM)

Partslink #: SOX-GM6M20

Condition: Excellent (A)
Mileage: 31,300 miles

$79.95 View part →
NGK 21086 0 Aftermarket
✓ In Stock

2017-2018 Cadillac CT6 Oxygen Sensor - Downstream (NGK)

Partslink #: 21086

B1S2 OE MFR: NTK

$92.09 View part →
ACDelco W0133-4076550 0 Aftermarket
✓ In Stock

2019 Cadillac CT6 Oxygen Sensor - Upstream (ACDelco)

Partslink #: W0133-4076550

$95.76 View part →
Walker Products 250-241269 0 Aftermarket
✓ In Stock

2019 Cadillac CT6 Oxygen Sensor - Downstream (Walker Products)

Partslink #: 250-241269

B1S2

$98.01 View part →
ACDelco W0133-2512540 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream (ACDelco)

Partslink #: W0133-2512540

$98.29 View part →
ACDelco 12652845 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream (ACDelco)

Partslink #: 12652845

$98.29 View part →
NGK 21072 0 Aftermarket
✓ In Stock

2016 Cadillac CT6 Oxygen Sensor - Downstream (NGK)

Partslink #: 21072

B1S2 OE MFR: NTK

$102.72 View part →
Walker Products 350-35110 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream (Walker Products)

Partslink #: 350-35110

B1S1

$103.91 View part →
Walker Products 250-25128 0 Aftermarket
✓ In Stock

2016-2018 Cadillac CT6 Oxygen Sensor - Upstream (Walker Products)

Partslink #: 250-25128

B1S1

$133.38 View part →

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Oxygen Sensor Compatibility for Cadillac CT6

Browse our selection of quality oxygen sensor parts designed specifically for your Cadillac CT6. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Luxury · Platinum · Plug-In · Premium Luxury · Sport · V

Body Types

Sedan

Engine Options

L4 2.0L · V6 3.0L · V6 3.6L · V8 4.2L

Transmissions

Automatic · Automatic CVT

Added to cart · Part