Emission Modules & Control Units
Heated Oxygen Sensor
GM
12587785
ACDelco Heated Oxygen Sensor (Part Number: 12587785) is an oxygen sensor with integrated heater used to detect oxygen content in...
$58.44
MSRP $105.30
Save $46.86
44.5% Off 
Heated Oxygen Sensor
GM
12615124
ACDelco Heated Oxygen Sensor (Part Number: 12615124) is an ACDelco emission control sensor that measures oxygen content in exhaust...
$108.68
MSRP $195.82
Save $87.14
44.5% Off 
Heated Oxygen Sensor
GM
12609456
GM Heated Oxygen Sensor (Part Number: 12609456) is a rear-position heated oxygen sensor used to detect oxygen content in exhaust gases...
$58.66
MSRP $105.70
Save $47.04
44.5% Off 
Heated Oxygen Sensor
GM
12611165
ACDelco Heated Oxygen Sensor (Part Number: 12611165) is a rear-position heated oxygen sensor that measures exhaust oxygen content to...
$108.47
MSRP $195.44
Save $86.97
44.5% Off 
Heated Oxygen Sensor
GM
12597989
ACDelco Heated Oxygen Sensor (Part Number: 12597989) is a heated oxygen (O2) sensor used to measure oxygen content in exhaust gases to...
$89.34
MSRP $160.98
Save $71.64
44.5% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671388
ACDelco Nitrogen Oxide Sensor Kit with Sensor and Clips (Part Number: 12671388) is a NOx sensing kit that measures nitrogen oxide...
$305.03
MSRP $557.13
Save $252.10
45.2% Off 
Heated Oxygen Sensor
GM
12695629
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$52.53
MSRP $80.85
Save $28.32
35% Off 
Heated Oxygen Sensor
GM
12666672
ACDelco Heated Oxygen Sensor (Part Number: 12666672) is an emission-sensing component engineered to ACDelco standards to detect oxygen...
$42.65
MSRP $74.82
Save $32.17
43% Off 
Heated Oxygen Sensor
GM
12565397
ACDelco Heated Oxygen Sensor (Part Number: 12565397) is an OE-quality oxygen sensor assembly that measures exhaust oxygen content to...
$78.28
MSRP $141.05
Save $62.77
44.5% Off 
Heated Oxygen Sensor
GM
19178930
ACDelco Heated Oxygen Sensor (Part Number: 19178930) is an oxygen sensor with integrated heater that measures oxygen content in...
$76.73
MSRP $138.26
Save $61.53
44.5% Off 
Oxygen Sensor
GM
12696737
ACDelco F (S)Sensor (Part Number: 12696737) is an emission control sensor assembly—an oxygen sensor positioned post-catalyst for Bank...
$36.16
MSRP $63.44
Save $27.28
43% Off 
Oxygen Sensor
GM
12721346
4.3, 5.3, 6.2L. Silverado, sierra. 6.2l. Upstream. Right. Escalade. 6.2l. Suburban. 6.2l. Tahoe. 6.2l. Yukon XL. 6.2l. 6.2L. without...
$38.20
MSRP $67.02
Save $28.82
43% Off 
Nitrogen Oxides Sensor
GM
12708005
ACDelco Nitrogen Oxides Sensor (Part Number: 12708005) is an emissions sensor that detects nitrogen oxide (NOx) content in the exhaust...
$183.07
MSRP $334.38
Save $151.31
45.3% Off 
Heated Oxygen Sensor
GM
12665162
ACDelco Heated Oxygen Sensor (Part Number: 12665162) is a post-catalyst heated oxygen (O2) sensor that monitors exhaust oxygen content...
$41.70
MSRP $73.16
Save $31.46
43% Off 
Heated Oxygen Sensor
GM
19209814
ACDelco Heated Oxygen Sensor (Part Number: 19209814) is an oxygen sensor assembly with integrated heater (position 1) designed to...
$66.76
MSRP $120.28
Save $53.52
44.5% Off 
Nitrogen Oxides Sensor
GM
24001919
ACDelco Nitrogen Oxides Sensor (Part Number: 24001919) is a NOx sensing assembly located in the front exhaust stream that monitors...
$364.69
MSRP $669.14
Save $304.45
45.5% Off 
Oxygen Sensor
GM
88973751
Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
$86.94
MSRP $156.64
Save $69.70
44.5% Off 
Heated Oxygen Sensor
GM
25180900
ACDelco Heated Oxygen Sensor (Part Number: 25180900) is a heated (HTD) oxygen sensor assembly that provides exhaust oxygen data to the...
$69.94
MSRP $126.02
Save $56.08
44.5% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
19302359
ACDelco Nitrogen Oxide Sensor Kit with Sensor and Clips (Part Number: 19302359) is an NOx sensor kit that monitors nitrogen oxide...
$396.60
MSRP $727.70
Save $331.10
45.5% Off 
Heated Oxygen Sensor
GM
55565000
Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$60.18
MSRP $108.44
Save $48.26
44.5% Off 
Heated Oxygen Sensor
GM
55572215
ACDelco Heated Oxygen Sensor (Part Number: 55572215) is an upstream heated oxygen sensor (position 1) that monitors exhaust oxygen...
$75.59
MSRP $118.26
Save $42.67
36.1% Off 
Heated Oxygen Sensor
GM
55489474
ACDelco Heated Oxygen Sensor (Part Number: 55489474) is an upstream heated oxygen sensor (Bank 1 Sensor 1) that detects oxygen content...
$42.15
MSRP $73.93
Save $31.78
43% Off 
Heated Oxygen Sensor
GM
19178939
4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora. Detects oxygen content in the exhaust gases to help optimize...
$81.53
MSRP $146.90
Save $65.37
44.5% Off 
Sensor
GM
55511824
1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
$50.54
MSRP $88.66
Save $38.12
43% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55502722
GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor (Part Number: 55502722) is a temperature sensor...
$46.84
MSRP $82.18
Save $35.34
43% Off 
Exhaust Temp Sensor
GM
40009168
3.0L diesel, sensors, position 3.
$36.61
MSRP $56.32
Save $19.71
35% Off 
Heated Oxygen Sensor
GM
88975493
Vibe. 1.8l. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$13.10
MSRP $21.84
Save $8.74
40% Off 
Nitrogen Oxide Sensor with Clips
GM
19330003
ACDelco Nitrogen Oxide Sensor with Clips (Part Number: 19330003) is an emissions sensor kit that detects nitrogen oxide levels in...
$225.21
MSRP $411.34
Save $186.13
45.2% Off 
Heated Oxygen Sensor
GM
55488558
ACDelco Heated Oxygen Sensor (Part Number: 55488558) is a downstream (post-catalyst) heated O2 sensor that detects oxygen content in...
$38.06
MSRP $66.77
Save $28.71
43% Off 
Sensor
GM
40009741
Silverado, sierra. 3.0l diesel. Position 2-chassis frt. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Lower. Right. From 05/20/22. Tahoe....
$97.08
MSRP $174.92
Save $77.84
44.5% Off 
Sensor
GM
12747537
Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$139.83
MSRP $255.40
Save $115.57
45.3% Off 
Oxygen Sensor
GM
12598176
ACDelco Oxygen Sensor (Part Number: 12598176) is a heated oxygen sensor assembly (position 2) used to monitor exhaust oxygen for...
$106.55
MSRP $191.98
Save $85.43
44.5% Off 
Heated Oxygen Sensor
GM
24402860
3.2L, rear. CTS. Catalyst monitoring. 3.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part...
$82.16
MSRP $148.04
Save $65.88
44.5% Off 
Heated Oxygen Sensor
GM
12616202
ACDelco Heated Oxygen Sensor (Part Number: 12616202) is an OE-quality heated oxygen sensor (position 2) that monitors oxygen content...
$146.48
MSRP $267.54
Save $121.06
45.2% Off 
Heated Oxygen Sensor
GM
12655677
ACDelco Heated Oxygen Sensor (Part Number: 12655677) is an oxygen (O2) sensor assembly used to monitor exhaust oxygen content for...
$57.29
MSRP $103.22
Save $45.93
44.5% Off 
Position 2 Exhaust Temperature Sensor
GM
12643246
ACDelco Position 2 Exhaust Temperature Sensor (Part Number: 12643246) is an exhaust temperature sensor (position 2) used to monitor...
$131.06
MSRP $239.38
Save $108.32
45.3% Off 
Exhaust Gas Temperature Sensor
GM
12709275
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.60
MSRP $99.48
Save $43.88
44.1% Off 
Heated Oxygen Sensor
GM
12615194
ACDelco Heated Oxygen Sensor (Part Number: 12615194) is a post-catalytic heated oxygen sensor (O2 sensor) that measures oxygen content...
$109.89
MSRP $200.72
Save $90.83
45.3% Off 
Heated Oxygen Sensor
GM
19355311
ACDelco Heated Oxygen Sensor (Part Number: 19355311) is an ACDelco emission control sensor engineered to monitor exhaust oxygen and...
$91.20
MSRP $164.32
Save $73.12
44.5% Off 
Heated Oxygen Sensor
GM
12640453
ACDelco Heated Oxygen Sensor (Part Number: 12640453) is a heated oxygen sensor assembly that measures oxygen content in exhaust gases...
$57.13
MSRP $102.94
Save $45.81
44.5% Off 
Heated Oxygen Sensor
GM
12572705
ACDelco Heated Oxygen Sensor (Part Number: 12572705) is an oxygen sensor with integrated heater used to monitor exhaust oxygen levels...
$104.55
MSRP $188.38
Save $83.83
44.5% Off 
Heated Oxygen Sensor
GM
12634062
ACDelco Heated Oxygen Sensor (Part Number: 12634062) Category: Emission Control Parts Function: Heated oxygen sensor...
$89.47
MSRP $161.20
Save $71.73
44.5% Off 
Oxygen Sensor
GM
96951465
Aveo, Aveo5. Front. G3. Upper. This part requires programming and/or special setup procedures GM Service Information describes the...
$166.20
MSRP $303.56
Save $137.36
45.2% Off 
Heated Oxygen Sensor
GM
12618009
ACDelco Heated Oxygen Sensor (Part Number: 12618009) is a heated oxygen (HTD) sensor that detects oxygen content in the exhaust gases...
$97.62
MSRP $175.90
Save $78.28
44.5% Off 
Oxygen Sensor
GM
12697860
Traverse. 2.5l. Upstream. Acadia. 2.5l.
$22.06
MSRP $36.76
Save $14.70
40% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!