Emission Modules & Control Units
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- Valves & Parts
Sensor
Part Number: 40009342
GM Replaces: 12686786
Description: 3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $262.52
$147.01
Oxygen Sensor
Part Number: 12702181
GM Other Names: Upper Oxygen Sensor, Sensor
Replaces: 12688831, 12697487
Description: Silverado, sierra. 4.3l. Upstream. Right. 4.3, 5.3, 6.2L, 4.3L.
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $85.06
$50.19
Heated Oxygen Sensor
Part Number: 12703967
GM Other Names: Oxygen Sensor
Replaces: 12695636
Description: Corvette. Upstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Chevrolet:
- Corvette
MSRP $119.88
$70.73
Oxygen Sensor
Part Number: 12705409
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: CT5. 6.2l. Upstream. Right. Canister & sensors, 6.2L.
Fits:
- Cadillac:
- CT5
MSRP $93.52
$55.18
Oxygen Sensor
Part Number: 12705534
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: Upstream. Equinox, Terrain. 1.5l. 1.5, 2.0L, 1.5L. Colorado. 2.7l. Canyon. 2.7l. Awd. Fwd.
Fits:
- Chevrolet:
- Colorado,
- Equinox,
- Silverado 1500
- GMC:
- Canyon,
- Sierra 1500,
MSRP $98.78
$58.28
Temp Sensor
Part Number: 12731716
GM Other Names: Egr Temp Sensor, Exhaust Temp Sensor, Module
Replaces: 12726361
Description: Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. Silverado, Sierra 3500 HD. 6.6L diesel, at manifold. 6.6L diesel,...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $78.10
$52.55
Temp Sensor
Part Number: 12731768
GM Other Names: Module
Replaces: 12722257
Description: Exhaust. Silverado, Sierra 2500 HD. At muffler. At tail pipe. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $118.50
$69.92
Temp Sensor
Part Number: 40009349
GM Notes: Included with turbocharger.
Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature (Egt) Sensor, Module
Description: Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1 (turbocharger). Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. upper.
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $102.71
$69.10
Heated Oxygen Sensor
Part Number: 19178929
GM Other Names: Oxygen Sensor, afs121
Replaces: 25170120, 25312209
Description: Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
Fits:
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
MSRP $140.56
$82.94
Nitrogen Oxides Sensor
Part Number: 24001917
GM Other Names: F (S)Sensor
Replaces: 55509677
Description: 2017-20, egr valve & related components, 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 $316.76
$177.39
Heated Oxygen Sensor
Part Number: 19209817
GM Other Names: Oxygen Sensor, 5891
Replaces: 12616672
Description: LaCrosse. Rear. 3.8l. Grand Prix. Front. 3.8l. Without supercharger. Without dual exh. This part requires programming and/or special...
Fits:
- Buick:
- LaCrosse
- Pontiac:
- Grand Prix
MSRP $165.32
$97.54
Sensor
Part Number: 19302359
GM Other Names: Front Nox Sensor, Oxygen Sensor, Sensor Kit
Replaces: 19301328
Description: Nitrogen oxide. Sierra, silverado. 6.6L diesel, egr valve & related components, 2015-16. NOX Sensor.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $709.96
$397.58
Nitrogen Oxide Sensor with Clips
Part Number: 19330003
GM Other Names: Sensor
Description: Nox sensor. Express, savana. 6.6l diesel. Rear. 2010-16, egr valve & related components. This part requires programming and/or special...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $401.30
$224.73
F (S)Sensor
Part Number: 19355317
GM Notes: Order by description.
Replaces: 19178949, 19178950, 25162980, 25164727, 25312195, 25312204
Description: Secondary. 2.4l. Secondary. 3.1l. 1996-98, 4 cylinder, at converter. 4 cylinder, #2. 4 cylinder, 4 wire lead. Exhaust pipe. 6 cylinder,...
Fits:
- Buick:
- Skylark
- Oldsmobile:
- Achieva,
- Cutlass
- Pontiac:
- Grand Am
MSRP $145.04
$85.57
Exhaust Temperature Sensor
Part Number: 19418898
GM Notes: Order by description.
Other Names: Oxygen Sensor
Replaces: 12622555
Description: Silverado, sierra. 6.6l. Position 5. Position 2. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 1500,
- Sierra 2500 HD,
MSRP $97.82
$57.71
Exhaust Temperature Sensor
Part Number: 19418988
GM Other Names: Temp Sensor
Replaces: 12642451
Description: Express, savana. 6.6l diesel. Position #1. 2010-16, egr valve & related components, at turbo exh pipe. This part requires programming...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500
- GMC:
- Savana 2500,
- Savana 3500,
MSRP $69.48
$40.99
Oxygen Sensor
Part Number: 19418989
GM Other Names: F (S)Sensor
Replaces: 12622557, 12635522
Description: 2010-16, egr valve & related components, at turbo exh pipe.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $69.22
$40.84
Exhaust Temperature Sensor
Part Number: 55495855
GM Other Names: Temp Sensor
Replaces: 55593637
Description: 2017-20, egr valve & related components, catalytic converter, upper. Express, savana. 2.8l diesel. Position #1. Canyon, Colorado. 2.8l...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $83.44
$49.23
Sensor
Part Number: 55496258
GM Replaces: 55581034
Description: Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 3.
Fits:
- Chevrolet:
- Cruze
MSRP $94.78
$55.92
Sensor
Part Number: 55511824
GM Replaces: 55497864, 55595726
Description: 1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
Fits:
- Chevrolet:
- Cruze,
- Equinox
- GMC:
- Terrain
MSRP $86.50
$51.04
Nitrogen Oxides Sensor
Part Number: 55515864
GM Other Names: Sensor
Replaces: 55495830
Description: Nox. Position 1. 1.6L, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $543.28
$304.24
Nitrogen Oxides Sensor
Part Number: 55515865
GM Other Names: Sensor
Replaces: 55501907
Description: 1.6L, sensors. Nox. Position 2. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
Backordered
Heated Oxygen Sensor
Part Number: 55574136
GM Other Names: Oxygen Sensor
Description: Sonic. Rear. 1.8L. 1.4L turbo. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Chevrolet:
- Sonic
MSRP $85.68
$50.55
Nitrogen Oxides Sensor
Part Number: 24000395
GM Other Names: Sensor
Replaces: 55491592, 55494551, 55495040, 55496922
Description: Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper. Detects the nitrogen oxide content of the exhaust to...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $491.64
$275.32
Heated Oxygen Sensor
Part Number: 12656071
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:
- Chevrolet:
- Express 3500
- GMC:
- Savana 3500
MSRP $190.68
$106.78
Position 2 Nitrogen Oxide Sensor Adapter
Part Number: 12662659
GM Other Names: Oxygen Sensor
Replaces: 12641557
Description: Cruze. Rear nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
Fits:
- Chevrolet:
- Cruze
Backordered
Heated Oxygen Sensor
Part Number: 12612430
GM Other Names: Oxygen Sensor, 1101
Description: SRX. 3.0l. Equinox, Terrain. 3.0l. Volt. Lower. LaCrosse. 3.6l. ELR. This part requires programming and/or special setup procedures GM...
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- ELR,
- SRX
- Chevrolet:
- Equinox,
MSRP $132.56
$75.26
Heated Oxygen Sensor
Part Number: 12687606
GM Other Names: Oxygen Sensor
Description: Requires programming Silverado, sierra. 5.3l. Upper. Right. 4.3, 5.3, 6.2L, 5.3, 6.2L. Silverado, sierra. 6.2l. This part requires...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $83.40
$49.21
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
$226.00
Oxygen Sensor
Part Number: 25312199
GM Other Names: Sensor, afs101
Fits:
- Chevrolet:
- Beretta,
- Corsica
MSRP $197.20
$138.04
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
$95.84
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
$31.47
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
$38.44
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
$46.29
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
$47.31
Heated Oxygen Sensor
Part Number: 55572215
GM Other Names: Oxygen Sensor, 11811
Description: Cruze, Cruze Limited. Sonic. Front. Upstream. Without diesel, 1.8L. BANK 1, SEN 1.
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
$69.67
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
$73.43
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
$119.90
Oxygen Sensor
Part Number: 25176709
GM Other Names: Sensor, 10923
Replaces: 10137641
Description: With zr1. 2nd design.
Fits:
- Chevrolet:
- Corvette
MSRP $97.46
$68.22
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
$307.19
Heated Oxygen Sensor
Part Number: 12559850
GM Other Names: Oxygen Sensor, 787
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,
- Rendezvous
- Cadillac:
- DeVille,
- Eldorado,
- Seville
MSRP $121.78
$71.85
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
$81.18
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
$67.43
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
$66.94
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
$101.24
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