Emission Modules & Control Units
Oxygen Sensor
GM
12702904
Upstream. Right. With supercharger. Escalade. 6.2l.
$44.34
MSRP $75.88
Save $31.54
41.6% Off 
Heated Oxygen Sensor
GM
12611127
ACDelco Heated Oxygen Sensor (Part Number: 12611127) is a heated oxygen (O2) sensor assembly used to monitor exhaust oxygen and...
$49.67
MSRP $85.00
Save $35.33
41.6% Off 
Heated Oxygen Sensor
GM
12666671
ACDelco Heated Oxygen Sensor (Part Number: 12666671) is an emission control sensor designed to detect oxygen content in exhaust gases...
$45.70
MSRP $78.20
Save $32.50
41.6% Off 
Heated Oxygen Sensor
GM
12666612
ACDelco Heated Oxygen Sensor (Part Number: 12666612) is a pre-catalyst heated oxygen (O2) sensor that monitors exhaust oxygen content...
$55.63
MSRP $95.19
Save $39.56
41.6% Off 
Exhaust Temperature Sensor
GM
12683486
ACDelco Exhaust Temperature Sensor (Part Number: 12683486) is a replacement sensor that measures exhaust temperature to support...
$49.37
MSRP $84.48
Save $35.11
41.6% Off 
Heated Oxygen Sensor
GM
12661898
ACDelco Heated Oxygen Sensor (Part Number: 12661898) is a downstream (post‑catalyst) heated oxygen sensor that detects exhaust oxygen...
$71.81
MSRP $131.19
Save $59.38
45.3% Off 
Heated Oxygen Sensor
GM
12639692
ACDelco Heated Oxygen Sensor (Part Number: 12639692) is an oxygen sensor with an integrated heater that monitors exhaust oxygen...
$24.87
MSRP $42.56
Save $17.69
41.6% Off 
Heated Oxygen Sensor
GM
12583804
ACDelco Heated Oxygen Sensor (Part Number: 12583804) is an OE oxygen sensor (heated) that measures exhaust oxygen content to support...
$68.58
MSRP $125.28
Save $56.70
45.3% Off 
Heated Oxygen Sensor
GM
12612430
ACDelco Heated Oxygen Sensor (Part Number: 12612430) is a heated oxygen (O2) sensor that monitors exhaust oxygen content to optimize...
$75.26
MSRP $135.88
Save $60.62
44.6% Off 
Heated Oxygen Sensor
GM
12562943
ACDelco Heated Oxygen Sensor (Part Number: 12562943) is an ACDelco heated oxygen sensor (HEGO) designed to detect oxygen content in...
$70.99
MSRP $129.68
Save $58.69
45.3% Off 
Heated Oxygen Sensor
GM
12683553
GM Genuine Parts Heated Oxygen Sensor (Part Number: 12683553) is a post-catalyst oxygen sensor that monitors oxygen content in exhaust...
$61.93
MSRP $113.14
Save $51.21
45.3% Off 
Heated Oxygen Sensor
GM
12640115
ACDelco Heated Oxygen Sensor (Part Number: 12640115) is a downstream (post-catalyst) heated oxygen sensor that monitors oxygen content...
$106.99
MSRP $195.44
Save $88.45
45.3% Off 
Heated Oxygen Sensor
GM
12652845
GM Genuine Parts Heated Oxygen Sensor (Part Number: 12652845) is an upstream heated oxygen sensor (HO2S) engineered to detect oxygen...
$58.40
MSRP $99.94
Save $41.54
41.6% Off 
Heated Oxygen Sensor
GM
12670253
ACDelco Heated Oxygen Sensor (Part Number: 12670253) is an ACDelco oxygen (O2) sensor designed to detect oxygen content in exhaust...
$48.35
MSRP $82.74
Save $34.39
41.6% Off 
Heated Oxygen Sensor
GM
55584585
ACDelco Heated Oxygen Sensor (Part Number: 55584585) is a heated oxygen (O2) sensor used to measure oxygen in exhaust gases for...
$119.60
MSRP $219.46
Save $99.86
45.5% Off 
Exhaust Temperature Sensor
GM
55583113
ACDelco Exhaust Temperature Sensor (Part Number: 55583113) is an ACDelco-grade exhaust temperature sensor designed to monitor exhaust...
$178.00
Heated Oxygen Sensor
GM
55570074
GM Genuine Parts Heated Oxygen Sensor (Part Number: 55570074) is a heated exhaust oxygen sensor (position 2) that detects oxygen...
$44.08
MSRP $75.44
Save $31.36
41.6% Off 
Position 2 Exhaust Temperature Sensor
GM
55495856
2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
$56.28
MSRP $102.82
Save $46.54
45.3% Off 
Exhaust Temperature Sensor
GM
55581035
With diesel, egr valve & related components, lower. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 2. Helps...
$59.95
MSRP $109.50
Save $49.55
45.3% Off 
Position 3 Exhaust Temperature Sensor
GM
55595727
1.6L, sensors, position 3. Cruze. 1.6l. Exhaust temp. On front pipe. 1.6L, front section, #3. Helps provide accurate temperature...
$62.84
Sensor
GM
55496258
Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 3.
$56.77
MSRP $97.14
Save $40.37
41.6% Off 
Position 4 Exhaust Temperature Sensor
GM
55495858
ACDelco Position 4 Exhaust Temperature Sensor (Part Number: 55495858) is an exhaust gas temperature sensor assembly used to monitor...
$57.89
MSRP $105.76
Save $47.87
45.3% Off 
Heated Oxygen Sensor
GM
19178929
Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
$78.88
MSRP $144.08
Save $65.20
45.3% Off 
Heated Oxygen Sensor
GM
19178747
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$60.36
MSRP $110.24
Save $49.88
45.2% Off 
Heated Oxygen Sensor
GM
19316342
City Express. Upstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$402.66
Heated Oxygen Sensor
GM
19178959
ACDelco Heated Oxygen Sensor (Part Number: 19178959) is an emissions control sensor that measures exhaust oxygen content and helps the...
$66.53
MSRP $121.54
Save $55.01
45.3% Off 
Oxygen Sensor
GM
25176708
ACDelco Oxygen Sensor (Part Number: 25176708) is a heated oxygen sensor that monitors exhaust oxygen content to support emissions...
$112.89
Heated Oxygen Sensor
GM
19209807
ACDelco Heated Oxygen Sensor (Part Number: 19209807) is an OEM heated O2 sensor assembly that monitors oxygen content in exhaust gases...
$97.61
MSRP $178.30
Save $80.69
45.3% Off 
Heated Oxygen Sensor
GM
96418965
GM Heated Oxygen Sensor (Part Number: 96418965) is a heated O2 sensor for exhaust monitoring. It measures oxygen content in exhaust...
$161.58
MSRP $296.50
Save $134.92
45.5% Off 
Nitrogen Oxides Sensor
GM
24001920
ACDelco Nitrogen Oxides Sensor (Part Number: 24001920) is a NOx (nitrogen oxides) exhaust sensor that detects NOx levels to support...
$397.23
MSRP $731.56
Save $334.33
45.7% Off 
Oxygen Sensor
ACDelco
12648137
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$55.27
Oxygen Sensor
ACDelco
12669969
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$43.55
Heated Oxygen Sensor
ACDelco
213-1529
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$62.11
Exhaust Temperature Sensor
ACDelco
55495857
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$47.94
Heated Oxygen Sensor
ACDelco
213-2855
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-2955
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Heated Oxygen Sensor
ACDelco
213-1478
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-3628
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$55.84
Oxygen Sensor
ACDelco
12671088
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$43.29
Oxygen Sensor
ACDelco
213-4772
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$106.99
Oxygen Sensor
ACDelco
213-3207
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$67.91
Oxygen Sensor
ACDelco
213-4574
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$113.02
Oxygen Sensor
ACDelco
213-4535
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-925
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$51.15
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!