Emission Modules & Control Units
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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: 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
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
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: 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
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: 12616502
GM Other Names: Oxygen Sensor, 1124
Replaces: 12617648
Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. This part...
Fits:
- Buick:
- LaCrosse,
- Regal,
- Verano
- Chevrolet:
- Impala,
- Malibu
MSRP $149.38
$82.91
Heated Oxygen Sensor
Part Number: 12616506
GM Other Names: Oxygen Sensor, 1125
Description: Cobalt. Solstice. 2.0L, 2nd design. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- Solstice
- Saturn:
- Sky
Backordered
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
Sensor
Part Number: 40009340
GM Replaces: 12686785, 24000464, 40009220
Description: 3.0L diesel, sensors. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l diesel. Right. Escalade. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $231.44
$126.71
Nitrogen Oxide (Nox) Sensor
Part Number: 40009363
GM Other Names: Nitrogen Oxide Sensor, Rear Nox Sensor, Sensor
Replaces: 24000238
Description: Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-25. Lower. Left. Yukon. 3.0l diesel. 3.0L diesel 2025...
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $261.78
$143.32
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
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
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
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
Position 2 Exhaust Temperature Sensor
Part Number: 12643246
GM Notes: Order by description.
Other Names: Oxygen Sensor, 1209
Replaces: 12636945, 12639455
Description: Silverado, sierra. 6.6l. Position 1. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at converter &...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $233.54
$127.86
Position 2 Exhaust Temperature Sensor
Part Number: 12643373
GM Other Names: Temp Sensor
Replaces: 12637488
Description: Express, savana. 6.6l diesel. Position #2. 2010-16, egr valve & related components, at converter & pipe. Helps provide accurate...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500
- GMC:
- Savana 2500,
- Savana 3500,
MSRP $240.44
$131.65
Heated Oxygen Sensor
Part Number: 12643708
GM Other Names: Oxygen Sensor
Description: Lower. Camaro. 6.2l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $78.92
$44.98
Heated Oxygen Sensor
Part Number: 12655678
GM Other Names: Oxygen Sensor
Description: Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Chevrolet:
- Corvette
MSRP $83.62
$47.66
Heated Oxygen Sensor
Part Number: 12661898
GM Other Names: Oxygen Sensor
Replaces: 12643903
Description: Downstream. Envision. 2.5l. Bank 1 sen 2. Acadia. 2.5l. Lower. Regal TourX. Blazer. 2.5l. Rear. 2.0L. 2.4L. This part requires...
Fits:
- Buick:
- Envision,
- Regal,
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Blazer,
MSRP $127.99
$71.03
Heated Oxygen Sensor
Part Number: 12666672
GM Other Names: Oxygen Sensor
Replaces: 12646903
Description: Front. Without vsport. Upper. ATS. 3.6l. Canister & sensors, 3.6L. Camaro. 3.6l. Without v-series. Pre-catalyst. This part requires...
Fits:
- Cadillac:
- ATS,
- CT6,
- CTS
- Chevrolet:
- Camaro
MSRP $73.00
$41.61
Heated Oxygen Sensor
Part Number: 12671088
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,
- CT6,
- CTS
- Chevrolet:
- Camaro
MSRP $72.28
$41.20
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
Part Number: 12675840
GM Notes: Order by description.
Other Names: Egr Temp Sensor
Description: Silverado, sierra. 6.6l. Position 1. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $99.38
$56.65
Heated Oxygen Sensor
Part Number: 12679935
GM Other Names: Oxygen Sensor
Description: Upper. 2.7L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $94.39
$59.73
Heated Oxygen Sensor
Part Number: 12680470
GM Other Names: Oxygen Sensor
Description: CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 2 sensor 2. This part requires programming and/or special setup procedures GM...
Fits:
- Cadillac:
- CT6
MSRP $89.09
$56.37
Oxygen Sensor
Part Number: 12683349
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: Corvette. 5.5l. Upstream.
Fits:
- Chevrolet:
- Corvette
MSRP $121.74
$67.57
Oxygen Sensor
Part Number: 12696737
GM Other Names: Lower Oxygen Sensor, F (S)Sensor
Description: Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Right.
Fits:
- Cadillac:
- CT5
MSRP $63.44
$36.16
Oxygen Sensor
Part Number: 12702904
GM Other Names: F (S)Sensor
Description: Upstream. Right. With supercharger. Escalade. 6.2l.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
MSRP $75.88
$43.25
Nitrogen Oxides Sensor
Part Number: 12708005
GM Other Names: Sensor
Replaces: 12695881
Description: 6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
Backordered
Oxygen Sensor
Part Number: 12712497
GM Other Names: Lower Oxygen Sensor, F (S)Sensor
Description: Corvette. 5.5l. Downstream.
Fits:
- Chevrolet:
- Corvette
MSRP $87.62
$49.94
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: 19355308
GM Other Names: Oxygen Sensor, afs98
Replaces: 19178928, 25161131, 25312197
Description: Left. To converter. 5.7L, 1998-02. 4.6L, catalytic converter. All models. 4.6l. Pre & post converter. At converter. Seville. Detects...
Fits:
- Cadillac:
- DeVille,
- Eldorado,
- Seville
- Chevrolet:
- Camaro
- Pontiac:
- Firebird
MSRP $144.84
$80.39
Exhaust Temperature Sensor
Part Number: 19418900
GM Other Names: Oxygen Sensor
Replaces: 12615120, 12633560
Description: Express, savana. 6.6l diesel. Position #3. 2010-16, egr valve & related components, at muffler. Silverado, sierra. 6.6l. Position 1....
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 1500,
- Silverado 2500 HD,
MSRP $104.96
$58.25
Exhaust Temperature Sensor
Part Number: 19418987
GM Notes: Order by description.
Other Names: Oxygen Sensor
Replaces: 12636612
Description: 6.6L diesel, egr valve & related components, 2015-16, at turbo exh pipe. This part requires programming and/or special setup procedures....
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $84.16
$47.97
Nitrogen Oxides Sensor
Part Number: 24001899
GM Other Names: Sensor
Replaces: 12680340, 12694399, 12696464
Description: Silverado, sierra. Position 2. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $270.66
$148.19
Nitrogen Oxides Sensor
Part Number: 24001919
GM Other Names: Sensor
Replaces: 55497831
Description: Nox sensor. Express, savana. 2.8l diesel. Front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $652.82
$355.80
Oxygen Sensor
Part Number: 25176708
GM Other Names: Oxygen Sensor, 10922
Description: Gas engines. All models. 5.0l, 5.7l. With heated sensor. Vendor:acdelco. Vendor #213-632. Calif. 2.8 & 3.1L. 4.3l. V-6. With zr1. 1st...
Fits:
- Buick:
- Regal
- Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
MSRP $112.89
$62.66
Oxygen Sensor
Part Number: 25319622
GM Other Names: F (S)Sensor, afs120
Replaces: 25167114
Description: Rear. 2.2L, post converter. Cavalier, Sunfire. 2.3l.
Fits:
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
MSRP $163.28
$90.62
Heated Oxygen Sensor
Part Number: 19178747
GM Other Names: Oxygen Sensor, afs141
Replaces: 25318321
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- Century,
- Regal,
- Riviera
- Chevrolet:
- Impala,
- Lumina,
MSRP $110.24
$61.18
Heated Oxygen Sensor
Part Number: 19178930
GM Notes: Order by year, engine, and description.
Other Names: Oxygen Sensor, afs75
Replaces: 25171579, 25312184
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- Century,
- Commercial Chassis,
- LeSabre,
- Park Avenue,
- Regal,
MSRP $134.88
$74.86
Heated Oxygen Sensor
Part Number: 19178936
GM Other Names: Oxygen Sensor, afs130
Replaces: 25320812
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 $73.36
$41.82
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