Emission Modules & Control Units
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Oxygen Sensor
Part Number: 12718669
GM Other Names: Lower Oxygen Sensor, Sensor
Description: Downstream. XT4. Colorado. 2.7l. CT4. 2.7l. Acadia. 2.0l. Lower. Canyon. 2.7l. Canister & sensors, 2.0l turbo. CT6. 2.0l. Bank 1 sensor 2.
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
MSRP $69.81
$39.80
Exhaust Temp Sensor
Part Number: 12731770
GM Other Names: Module
Replaces: 12725338
Description: 6.6L diesel, sensors, at converter.
Fits:
- Chevrolet:
- Silverado 2500 HD
MSRP $95.54
$60.46
MSRP $72.20
$41.15
Exhaust Temperature Sensor
Part Number: 12683487
GM Notes: Order by description.
Other Names: Temp Sensor
Replaces: 12672666
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $78.78
$44.90
MSRP $78.96
$51.30
Heated Oxygen Sensor
Part Number: 12683553
GM Other Names: Oxygen Sensor
Replaces: 12627140
Description: Lower. ATS. 2.0l. CTS. 2.0l. Canister & sensors, 2.0L turbo. CT6. 2.0l. Bank 1 sensor 2. Camaro. 2.0l. ATS. 2.5l. Sedan, canister &...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- ATS,
- CT6,
- CTS
- Chevrolet:
- Camaro,
MSRP $110.38
$61.26
Heated Oxygen Sensor
Part Number: 12671087
GM Other Names: Oxygen Sensor
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- ATS,
- CT4,
- CT5,
- CT6,
- CTS
MSRP $72.94
$41.58
Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671387
GM Other Names: Front Nox Sensor
Replaces: 19256343
Description: Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $461.10
$252.45
Temp Sensor
Part Number: 12694685
GM Other Names: Egr Temp Sensor, Sensor
Description: Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $31.88
$19.13
Heated Oxygen Sensor
Part Number: 12695629
GM Other Names: Upper Oxygen Sensor
Description: 1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $78.88
$51.25
Heated Oxygen Sensor
Part Number: 12687606
GM Other Names: Oxygen Sensor
Description: Optimize your vehicle's emissions with the GM Genuine Part 12687606 Heated Oxygen Sensor. This sensor is engineered to detect the oxygen...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $83.40
$47.54
Sensor
Part Number: 12741484
GM Replaces: 12673517, 12676706, 12680469, 12718676
Description: NOX Sensor.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $403.58
$220.96
Heated Oxygen Sensor
Part Number: 12637298
GM Other Names: Oxygen Sensor, 1193
Description: Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Buick:
- Verano
MSRP $171.62
$95.25
Heated Oxygen Sensor
Part Number: 12634062
GM Other Names: Oxygen Sensor
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro
MSRP $157.26
$87.28
Heated Oxygen Sensor
Part Number: 12607410
GM Other Names: Oxygen Sensor, 1077
Description: CTS-v. Front. Coupe, 6.2L. Wagon, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Cadillac:
- CTS
MSRP $87.14
$49.67
Heated Oxygen Sensor
Part Number: 12565397
GM Other Names: Oxygen Sensor, 810
Replaces: 12563346
Description: All models. 6.0l. All models. 8.1l. Calif. Express, savana. Over 8500 gvw. Without 7.4L, gas, 8.1l. Front of converter, 6.0l. Front of...
Fits:
- Cadillac:
- Escalade,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- C3500,
- C3500HD,
MSRP $137.61
$76.37
Heated Oxygen Sensor
Part Number: 12567127
GM Other Names: Oxygen Sensor, 819
Description: Front. 5.3L. SSR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered,...
Fits:
- Buick:
- Rainier
- Chevrolet:
- SSR,
- Trailblazer EXT
- GMC:
- Envoy XL,
- Envoy XUV
MSRP $114.28
$63.43
Heated Oxygen Sensor
Part Number: 12567254
GM Other Names: Oxygen Sensor, 820
Description: S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize...
Fits:
- Chevrolet:
- Blazer,
- S10
- GMC:
- Sonoma
- Oldsmobile:
- Bravada
MSRP $113.46
$62.97
Heated Oxygen Sensor
Part Number: 12594452
GM Other Names: Oxygen Sensor, 999
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Buick:
- Enclave,
- Lucerne,
- Terraza
- Chevrolet:
- Malibu,
- Uplander
MSRP $110.06
$61.08
Oxygen Sensor
Part Number: 12590594
GM Other Names: Rear Oxygen Sensor, F (S)Sensor, 969
Description: Solstice. 2.0L, 1st design.
Fits:
- Pontiac:
- Solstice
- Saturn:
- Sky
MSRP $155.99
$86.57
Heated Oxygen Sensor
Part Number: 12592592
GM Other Names: Oxygen Sensor, 988
Description: Canyon, Colorado. Without 5.3l. Front. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $121.04
$67.18
Heated Oxygen Sensor
Part Number: 12585999
GM Other Names: Oxygen Sensor, 939
Description: Rear. Canyon, Colorado. Without 5.3l. 4.2L. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Colorado,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Canyon,
MSRP $190.68
$105.83
Heated Oxygen Sensor
Part Number: 12586996
GM Other Names: Oxygen Sensor, 943
Description: Front. 4.2L. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $171.60
$95.24
Heated Oxygen Sensor
Part Number: 12587096
GM Other Names: Oxygen Sensor, 945
Description: LaCrosse. 3.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- LaCrosse
MSRP $189.85
$105.37
Heated Oxygen Sensor
Part Number: 12578576
GM Other Names: Oxygen Sensor, 899
Replaces: 12565680, 12568221, 12578573
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- G5
- Saturn:
- Ion,
- L100,
MSRP $171.60
$95.24
Heated Oxygen Sensor
Part Number: 12581966
GM Other Names: Oxygen Sensor, 919
Description: Corvette. Front. Eng. ls3. 7.0L, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Chevrolet:
- Corvette
MSRP $154.26
$85.61
Heated Oxygen Sensor
Part Number: 12584050
GM Other Names: Oxygen Sensor, 932
Description: LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
Fits:
- Buick:
- LaCrosse,
- Rendezvous
MSRP $88.81
$50.62
Nitrogen Oxides Sensor
Part Number: 24001907
GM Other Names: Sensor
Replaces: 55495827, 55498412, 55503927, 55595730
Description: 1.6L, sensors, 1st design. This part requires programming and/or special setup procedures. GM Service Information describes the...
Fits:
- Chevrolet:
- Cruze
MSRP $548.56
$300.34
Oxygen Sensor
Part Number: 25176709
GM Other Names: Sensor, 10923
Replaces: 10137641
Description: With zr1. 2nd design.
Fits:
- Chevrolet:
- Corvette
MSRP $97.46
$55.55
Heated Oxygen Sensor
Part Number: 55488558
GM Other Names: Oxygen Sensor
Replaces: 12724840
Description: Silverado, sierra. 2.7l. Lower. XT4. Down stream. Downstream. CT4. 2.7l. Bank 1 sensor 2. Acadia. 2.0l. Blazer. 2.0l. This part requires...
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
MSRP $65.15
$37.14
Exhaust Temperature Sensor
Part Number: 55491112
GM Other Names: Temp Sensor
Description: Silverado, sierra. Sensors, 3.0L diesel, position 2. Helps provide accurate temperature detection
Heat and vibration resistant for...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $78.46
$44.72
Exhaust Gas Recirculation Cooler Temperature Sensor
Part Number: 55484960
GM Other Names: Temp Sensor
Description: Express, savana. 2.8l diesel. Sensor 2. 2.8L turbo diesel egr valve & related components. EGR cooler. This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $53.34
$30.40
Heated Oxygen Sensor
Part Number: 19355311
GM Other Names: Sensor, afs137
Replaces: 19178923, 25315815
Description: All models. 6.0l. Left. 6.0L, rear of converter. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Cadillac:
- Escalade,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- Silverado 1500 HD,
- Silverado 2500,
MSRP $164.32
$91.20
Heated Oxygen Sensor
Part Number: 19353136
GM Other Names: Oxygen Sensor
Replaces: 12568223, 12578574, 12588274
Description: Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
Fits:
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
MSRP $165.01
$91.58
Nitrogen Oxide (Nox) Sensor
Part Number: 40009361
GM Other Names: Nitrogen Oxide Sensor, Upper Nox Sensor, Sensor
Replaces: 24000236
Description: Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-25. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon....
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $162.44
$90.15
Heated Oxygen Sensor
Part Number: 55572215
GM Other Names: Oxygen Sensor, 11811
Description: Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L. This part requires programming and/or special setup...
Fits:
- Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic
MSRP $109.84
$75.59
Heated Oxygen Sensor
Part Number: 55572216
GM Other Names: Oxygen Sensor, 11812
Replaces: 55562206
Description: Cruze, Cruze Limited. 1.4l. Downstream. Without diesel, 1.4L turbo. Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. This part requires...
Fits:
- Chevrolet:
- Cruze,
- Cruze Limited
MSRP $118.08
$65.53
Heated Oxygen Sensor
Part Number: 55574135
GM Other Names: Oxygen Sensor
Description: Without high output. Encore. Eng. vin b - luv. Downstream. Trax. This part requires programming and/or special setup procedures GM...
Fits:
- Buick:
- Encore
- Chevrolet:
- Trax
MSRP $124.46
$69.08
Heated Oxygen Sensor
Part Number: 55584585
GM Other Names: Upper Oxygen Sensor
Replaces: 55569903
Description: Volt. Upper. ELR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Volt
MSRP $214.10
$117.22
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
Part Number: 55502722
GM Other Names: Exhaust Gas Temperature (Egt) Sensor
Description: 1.6L, sensors. Location-Exhaust Manifold. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $80.18
$45.70
Oxygen Sensor
Part Number: 88973751
GM Other Names: Rear Oxygen Sensor, Sensor, 14960
Description: Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
Fits:
- Pontiac:
- Vibe
MSRP $156.64
$86.94
Heated Oxygen Sensor
Part Number: 12618009
GM Other Names: Oxygen Sensor, 1129
Description: Malibu. 2.4l. Rear. All. Vapor canister/oxygen sensor, 2.4L, 2nd design. This part requires programming and/or special setup procedures...
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
MSRP $171.60
$95.24
Heated Oxygen Sensor
Part Number: 12590749
GM Other Names: Oxygen Sensor, 971
Description: Front. 5.3L. All models. 6.0l. 1st design. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Rainier
- Chevrolet:
- SSR,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
MSRP $95.51
$50.15
Rear Nox Sensor
Part Number: 12718742
GM Other Names: Front Nox Sensor
Replaces: 12680215, 12680619
Description: 6.6L diesel, egr valve & related components, 2017-19.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $546.47
$286.90
Heated Oxygen Sensor
Part Number: 55569902
GM Other Names: Oxygen Sensor
Description: Cascada. Bank 1 sen 1. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Buick:
- Cascada
MSRP $96.54
$55.03
Sensor
Part Number: 55511825
GM Replaces: 55595725
Description: 1.6L, sensors, position 1. Equinox, Terrain. 1.6l diesel. Position 1 upper cat. 1.6L, front section, #1.
Fits:
- Chevrolet:
- Cruze,
- Equinox
- GMC:
- Terrain
MSRP $76.12
$43.39
Exhaust Temperature Sensor
Part Number: 55499759
GM Other Names: Exhaust Gas Temperature (Egt) Sensor
Description: Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $69.60
$39.67
Exhaust Temperature Sensor
Part Number: 55499761
GM Other Names: Exhaust Gas Temperature (Egt) Sensor
Description: Location-After Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $81.64
$46.53
Position 3 Exhaust Temperature Sensor
Part Number: 55495857
GM Other Names: Temp Sensor
Replaces: 55593638
Description: 2017-20, egr valve & related components, converter & pipe. Express, savana. 2.8l diesel. Position #3. Canyon, Colorado. 2.8l diesel....
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $80.04
$45.62
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