Emission Modules & Control Units
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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
$150.00
Heated Oxygen Sensor
Part Number: 12606671
GM Other Names: Oxygen Sensor, 1074
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Chevrolet:
- Captiva Sport,
- Equinox,
- HHR,
- Malibu
- GMC:
- Terrain
MSRP $93.10
$53.88
Heated Oxygen Sensor
Part Number: 12572705
GM Other Names: Oxygen Sensor, 856
Description: All models. 6.0l. Front, 8.1L. All models. 8.1l. Right. All models. 4.8l. All models. 4.3l. Rear, 8.1l. Silverado, sierra. 5.3l. 6.0L,...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- LCF 3500,
MSRP $183.78
$105.21
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
$34.15
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
$132.62
Heated Oxygen Sensor
Part Number: 12643707
GM Other Names: Oxygen Sensor
Replaces: 12627139
Description: Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
Fits:
- Buick:
- Envision,
- LaCrosse,
- Regal
- Chevrolet:
- Blazer,
- Colorado,
MSRP $67.06
$44.51
Nitrogen Oxides Sensor
Part Number: 24001900
GM Other Names: Sensor
Replaces: 12680288, 12694400, 12696465
Description: Silverado, sierra. Position 3. 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 $280.02
$160.45
Heated Oxygen Sensor
Part Number: 12608662
GM Other Names: Oxygen Sensor, 1079
Description: Impala, Monte Carlo. 3.5l, 3.9l. G6. Left. Rear. 3.5 & 3.9L with flex fuel. Aura. 3.6l. This part requires programming and/or special...
Fits:
- Chevrolet:
- Impala,
- Malibu,
- Uplander
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $124.02
$71.31
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
$133.82
Heated Oxygen Sensor
Part Number: 19184901
GM Other Names: Oxygen Sensor, 5195
Replaces: 88975495
Description: Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Pontiac:
- Vibe
MSRP $219.22
$131.53
Heated Oxygen Sensor
Part Number: 19353381
GM Other Names: Oxygen Sensor
Replaces: 12594935
Description: CTS. STS, STS-v. 3.6l. Equinox, Torrent. 3.6l. At manifold. Front, 3.6L. SRX. 3.6L, with direct injection. This part requires...
Fits:
- Cadillac:
- CTS,
- SRX,
- STS
- Chevrolet:
- Equinox
- Pontiac:
- Torrent
MSRP $244.38
$140.03
Nitrogen Oxide Sensor
Part Number: 40009339
GM Other Names: Upper Nox Sensor, Sensor
Replaces: 12686784
Description: 3.0L diesel, sensors, 2021-24. Upper. 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 $198.82
$113.82
Position 2 Exhaust Temperature Sensor
Part Number: 55495856
GM Other Names: Temp Sensor
Replaces: 55593636
Description: 2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $100.32
$57.68
Position 4 Exhaust Temperature Sensor
Part Number: 55495858
GM Other Names: Temp Sensor
Replaces: 55487646
Description: 2017-20, egr valve & related components, muffler with tpipe, front. 2.8L turbo diesel, egr valve & related components, muffler with...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $103.18
$59.33
Position 5 Exhaust Temperature Sensor
Part Number: 55495859
GM Other Names: Temp Sensor
Replaces: 55593639
Description: Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $102.34
$58.85
Heated Oxygen Sensor
Part Number: 55485043
GM Other Names: Upper Oxygen Sensor
Description: 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
Fits:
- Chevrolet:
- Malibu
MSRP $95.28
$55.14
Heated Oxygen Sensor
Part Number: 55565000
GM Other Names: Oxygen Sensor
Description: Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Saturn:
- Astra
MSRP $105.80
$60.84
Exhaust Gas Temperature Sensor
Part Number: 24001854
GM Other Names: F (S)Sensor
Description: Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $62.90
$36.40
Nitrogen Oxides Sensor
Part Number: 24001908
GM Other Names: Sensor
Replaces: 55495828, 55498413, 55595731
Description: 1.6L, sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
Fits:
- Chevrolet:
- Cruze
MSRP $544.06
$311.75
Nitrogen Oxides Sensor
Part Number: 24001918
GM Other Names: Sensor
Replaces: 55499763, 55509173, 55509678
Description: NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
Backordered
Heated Oxygen Sensor
Part Number: 24402860
GM Other Names: Oxygen Sensor, 10852
Description: 3.2L, rear. CTS. Catalyst monitoring. 3.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part...
Fits:
- Cadillac:
- CTS
MSRP $144.42
$83.04
Oxygen Sensor
Part Number: 24576791
GM Other Names: Oxygen Sensor, 10898
Description: 2.2L, at manifold, without flexible fuel. S-series. 2.2l. Front. Extended Build Date. 2.2L, post converter. 2.2L, at manifold, all....
Fits:
- Chevrolet:
- Cavalier,
- S10
- GMC:
- S15,
- Sonoma
- Pontiac:
- Sunfire
MSRP $85.84
$51.50
Heated Oxygen Sensor
Part Number: 12577588
GM Other Names: Oxygen Sensor, 890
Replaces: 24577273
Description: All models. 4.2l. Front. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
- Oldsmobile:
- Bravada
MSRP $124.16
$71.38
Heated Oxygen Sensor
Part Number: 12580466
GM Other Names: Oxygen Sensor, 908
Description: Impala, Monte Carlo. 5.3l. Grand Prix. Front. 5.3l. At manifold, 5.3L. LaCrosse. CTS. Engine control. 6.0l. This part requires...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- CTS
- Chevrolet:
- Impala,
- Monte Carlo
- Pontiac:
- Grand Prix
MSRP $126.05
$72.47
Heated Oxygen Sensor
Part Number: 12589380
GM Other Names: Oxygen Sensor, 960
Description: Sky. 2.0l. Canister & sensors, 2.0l. Cobalt. Front (position 1). 2.0l. Solstice. This part requires programming and/or special setup...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- Solstice
- Saturn:
- Sky
MSRP $250.22
$143.38
Heated Oxygen Sensor
Part Number: 12576131
GM Other Names: Oxygen Sensor, 882
Description: LaCrosse. Grand Prix. Without supercharger. 3.8L, california. Rear. This part requires programming and/or special setup procedures GM...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- Escalade
- Chevrolet:
- Avalanche 1500,
- Silverado 1500,
- Suburban 1500,
MSRP $104.78
$60.24
Heated Oxygen Sensor
Part Number: 12592591
GM Other Names: Oxygen Sensor, 987
Description: All models. 4.2l. Front. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
MSRP $79.91
$46.25
Heated Oxygen Sensor
Part Number: 12596688
GM Other Names: Oxygen Sensor, 1009
Description: Equinox, Torrent. 3.6l. At converter. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Chevrolet:
- Equinox
- Pontiac:
- Torrent
MSRP $188.62
$107.98
Heated Oxygen Sensor
Part Number: 12597990
GM Other Names: Oxygen Sensor, 1030
Description: DTS. Lucerne. Front. 4.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Buick:
- Lucerne
- Cadillac:
- DTS
MSRP $107.22
$61.65
Heated Oxygen Sensor
Part Number: 12634085
GM Other Names: Oxygen Sensor
Description: Enclave, Traverse. Rear. Acadia, Acadia Limited. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
MSRP $320.30
$183.53
Heated Oxygen Sensor
Part Number: 12657188
GM Other Names: Oxygen Sensor
Replaces: 12665163
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
MSRP $61.32
$36.44
Heated Oxygen Sensor
Part Number: 12696642
GM Other Names: Oxygen Sensor
Replaces: 12679687
Description: CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 2. This part requires programming and/or special setup procedures GM...
Fits:
- Cadillac:
- CT6
MSRP $84.46
$55.72
Oxygen Sensor
Part Number: 12696688
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: CT5. 6.2l. Upstream. Canister & sensors, 6.2L. Left. With supercharger. Escalade. 6.2l.
Fits:
- Cadillac:
- CT5,
- Escalade,
- Escalade ESV
MSRP $88.70
$51.34
Heated Oxygen Sensor
Part Number: 12569429
GM Other Names: Oxygen Sensor, 840
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Buick:
- Terraza
- Cadillac:
- CTS,
- DeVille,
- Seville
- Chevrolet:
- Caprice,
MSRP $111.12
$63.89
Oxygen Sensor
Part Number: 12563848
GM Other Names: Oxygen Sensor, 806
Replaces: 24577046
Description: S-series. 2.2l. Cavalier, Sunfire. 2.2l. Ohv. Front, 2.2L. 2.2L, manifold. Detects oxygen content in the exhaust gases to help optimize...
Fits:
- Chevrolet:
- Cavalier,
- S10
- GMC:
- Sonoma
- Pontiac:
- Sunfire
MSRP $85.38
$49.41
Black Heated Oxygen Sensor
Part Number: 12568234
GM Other Names: Oxygen Sensor, 833
Replaces: 12569496
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Chevrolet:
- Cavalier,
- Classic,
- Cobalt
- Oldsmobile:
- Alero
- Pontiac:
- Grand Am,
MSRP $112.62
$64.76
Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671388
GM Other Names: Rear Nox Sensor
Replaces: 12622451, 19256344
Description: Nitrogen oxide. Sierra, silverado. Rear. 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 $543.55
$311.46
Temp Sensor
Part Number: 12737970
GM Other Names: Module
Replaces: 12728712, 12731767
Description: Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Rear. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $109.38
$62.89
MSRP $72.20
$41.79
Heated Oxygen Sensor
Part Number: 12609949
GM Other Names: Oxygen Sensor, 1093
Description: Canyon, Colorado. Rear. Hummer H3. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $180.78
$103.50
Heated Oxygen Sensor
Part Number: 12615124
GM Other Names: Oxygen Sensor, 1109
Description: LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
- Pontiac:
- Grand Prix
MSRP $195.82
$112.11
Heated Oxygen Sensor
Part Number: 12616201
GM Other Names: Oxygen Sensor, 1120
Description: 3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $192.34
$110.11
Heated Oxygen Sensor
Part Number: 12616202
GM Other Names: Oxygen Sensor, 1121
Description: CTS. Rear. Left. Camaro. 3.6l. 3.0, 3.6L. STS, STS-v. 3.6l. 3.6. Sedan, 3.0L. 2010, 3.6L, auto trans. 2011-15, 3.6L, auto trans. This...
Fits:
- Cadillac:
- CTS,
- STS
- Chevrolet:
- Camaro
MSRP $250.02
$143.26
Heated Oxygen Sensor
Part Number: 12618011
GM Other Names: Oxygen Sensor, 1131
Description: Rear (position 2). 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Buick:
- LaCrosse,
- Regal
- Saturn:
- Sky
MSRP $145.60
$83.73
Exhaust Temperature Sensor
Part Number: 12623114
GM Other Names: Exhaust Gas Temperature (Egt) Sensor, 1162
Replaces: 12598443
Description: Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $146.22
$84.09
Heated Oxygen Sensor
Part Number: 12652845
GM Other Names: Oxygen Sensor
Replaces: 12677120
Description: 2.0L turbo. CTS. 2.0l. Upper. Envision. 2.0l. Bank 1 sen 1. Equinox, Terrain. 2.0l. Upstream. Detects oxygen content in the exhaust...
Fits:
- Buick:
- Envision
- Cadillac:
- ATS,
- CT4,
- CT6,
- CTS
MSRP $97.50
$56.43
Heated Oxygen Sensor
Part Number: 19178918
GM Notes: Order by engine equipment, transmission type and vehicle series.
Other Names: Oxygen Sensor, afs105
Replaces: 25312200
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
MSRP $142.96
$82.20
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