Emission Modules & Control Units
Nitrogen Oxides Sensor
GM
24001908
ACDelco Nitrogen Oxides Sensor (Part Number: 24001908) is an emission control sensor (NOx) designed to detect nitrogen oxide content...
$385.61
MSRP $707.54
Save $321.93
45.5% Off 
Exhaust Gas Temperature Sensor
GM
24001854
ACDelco Exhaust Gas Temperature Sensor (Part Number: 24001854) is a sensor that monitors exhaust gas temperature for engine management...
$36.75
MSRP $64.48
Save $27.73
43% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55495829
ACDelco Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor (Part Number: 55495829) is a position-specific temperature...
$42.66
MSRP $74.84
Save $32.18
43% Off 
Heated Oxygen Sensor
GM
55572216
ACDelco Heated Oxygen Sensor (Part Number: 55572216) is an emission control oxygen sensor (heated O2 sensor, position 2 / downstream)...
$67.18
MSRP $121.04
Save $53.86
44.5% Off 
Heated Oxygen Sensor
GM
12617332
GM Genuine Parts Heated Oxygen Sensor (Part Number: 12617332) is an OE heated O2 sensor (position 2) that detects oxygen content in...
$94.52
MSRP $170.30
Save $75.78
44.5% Off 
Heated Oxygen Sensor
GM
12679686
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 2 sensor 1. This part requires programming and/or special setup procedures GM...
$105.62
MSRP $190.30
Save $84.68
44.5% Off 
Heated Oxygen Sensor
GM
12669969
ACDelco Heated Oxygen Sensor (Part Number: 12669969) is a heated (HTD) oxygen sensor assembly that measures oxygen content in exhaust...
$42.48
MSRP $74.52
Save $32.04
43% Off 
Heated Oxygen Sensor
GM
55574135
ACDelco Heated Oxygen Sensor (Part Number: 55574135) is a heated oxygen sensor that measures oxygen content in exhaust gases to help...
$70.81
MSRP $127.58
Save $56.77
44.5% Off 
Heated Oxygen Sensor
GM
19353381
ACDelco Heated Oxygen Sensor (Part Number: 19353381) is an oxygen sensor with an integrated heater used to detect oxygen content in...
$133.80
MSRP $244.38
Save $110.58
45.2% Off 
Heated Oxygen Sensor
GM
12622308
ACDelco Heated Oxygen Sensor (Part Number: 12622308) is a pre-catalyst heated oxygen sensor that monitors exhaust oxygen content to...
$93.88
MSRP $169.16
Save $75.28
44.5% Off 
Heated Oxygen Sensor
GM
12696642
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 2. This part requires programming and/or special setup procedures GM...
$65.05
MSRP $117.20
Save $52.15
44.5% Off 
Heated Oxygen Sensor
GM
12612797
ACDelco Heated Oxygen Sensor (Part Number: 12612797) is a heated O2 sensor assembly used to monitor exhaust oxygen content and support...
$77.18
MSRP $139.06
Save $61.88
44.5% Off 
Heated Oxygen Sensor
GM
12667438
ACDelco Heated Oxygen Sensor (Part Number: 12667438) is an upstream (pre-catalyst) heated oxygen sensor that detects oxygen content in...
$49.51
MSRP $86.86
Save $37.35
43% Off 
Heated Oxygen Sensor
GM
12655678
ACDelco Heated Oxygen Sensor (Part Number: 12655678) is a heated oxygen sensor assembly (SENSOR ASM) that detects oxygen content in...
$48.86
MSRP $85.72
Save $36.86
43% Off 
Heated Oxygen Sensor
GM
12589321
ACDelco Heated Oxygen Sensor (Part Number: 12589321) is an emissions sensor that detects oxygen content in exhaust gases and includes...
$83.67
MSRP $150.76
Save $67.09
44.5% Off 
Nitrogen Oxide Sensor with Clips
GM
19302360
ACDelco Nitrogen Oxide Sensor with Clips (Part Number: 19302360) is a NOX sensor assembly (Nitrogen Oxide (NOX) sensor) used to detect...
$260.86
MSRP $476.46
Save $215.60
45.3% Off 
Nitrogen Oxide Sensor
GM
12708006
ACDelco Lower Nox Sensor (Part Number: 12708006) is an ACDelco NOx sensor assembly intended for emission monitoring on specified...
$175.91
MSRP $321.30
Save $145.39
45.3% Off 
Heated Oxygen Sensor
GM
12637297
ACDelco Heated Oxygen Sensor (Part Number: 12637297) is a post-catalyst heated oxygen sensor that monitors exhaust oxygen content to...
$47.63
MSRP $83.57
Save $35.94
43% Off 
Heated Oxygen Sensor
GM
12681390
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$44.52
MSRP $78.10
Save $33.58
43% Off 
Heated Oxygen Sensor
GM
12596688
Equinox, Torrent. 3.6l. At converter. This part requires programming and/or special setup procedures GM Service Information describes...
$104.68
MSRP $188.62
Save $83.94
44.5% Off 
Heated Oxygen Sensor
GM
12606671
ACDelco Heated Oxygen Sensor (Part Number: 12606671) is a heated OE oxygen sensor (position 1) that measures oxygen content in the...
$54.39
MSRP $95.42
Save $41.03
43% Off 
Heated Oxygen Sensor
GM
12675980
ACDelco Heated Oxygen Sensor (Part Number: 12675980) monitors oxygen content in exhaust gases (pre-catalyst, upstream) to help...
$57.19
MSRP $103.04
Save $45.85
44.5% Off 
Exhaust Temperature Sensor
GM
12623114
ACDelco Exhaust Temperature Sensor (Part Number: 12623114) is an exhaust gas temperature sensor designed to monitor exhaust...
$83.19
MSRP $149.88
Save $66.69
44.5% Off 
Heated Oxygen Sensor
GM
12596740
ACDelco Heated Oxygen Sensor (Part Number: 12596740) is an oxygen (O2) sensor with integrated heater used to monitor exhaust oxygen...
$62.78
MSRP $113.11
Save $50.33
44.5% Off 
Heated Oxygen Sensor
GM
12701634
ACDelco Heated Oxygen Sensor (Part Number: 12701634) is a heated pre-catalyst oxygen sensor engineered to measure exhaust oxygen...
$71.44
MSRP $128.72
Save $57.28
44.5% Off 
Sensor
GM
12741484
ACDelco Position 2 Nitrogen Oxide Sensor Adapter (Part Number: 12676706) is an emissions control adapter used with a vehicle...
$226.48
MSRP $413.66
Save $187.18
45.2% Off 
Nitrogen Oxide Sensor
GM
40009339
ACDelco Nitrogen Oxides Sensor (Part Number: 40009339) is an OE-grade NOx sensor assembly designed to monitor exhaust NOx...
$110.35
MSRP $198.82
Save $88.47
44.5% Off 
Exhaust Temperature Sensor
GM
12683525
ACDelco Exhaust Temperature Sensor (Part Number: 12683525) is an OEM-grade exhaust temperature sensor used to monitor exhaust...
$45.16
MSRP $79.22
Save $34.06
43% Off 
Heated Oxygen Sensor
GM
12634061
ACDelco Heated Oxygen Sensor (Part Number: 12634061) is an oxygen sensor with internal heating element that detects oxygen content in...
$50.99
MSRP $89.46
Save $38.47
43% Off 
Heated Oxygen Sensor
GM
12657188
ACDelco Heated Oxygen Sensor (Part Number: 12657188) is a post-catalyst oxygen sensor that helps the engine management system monitor...
$36.79
MSRP $62.86
Save $26.07
41.5% Off 
Heated Oxygen Sensor
GM
12594452
ACDelco Heated Oxygen Sensor (Part Number: 12594452) is a genuine heated O2 sensor intended to detect oxygen content in exhaust gases...
$62.62
MSRP $112.82
Save $50.20
44.5% Off 
Heated Oxygen Sensor
GM
12610969
4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust. This part requires programming and/or special setup procedures GM...
$97.66
MSRP $175.98
Save $78.32
44.5% Off 
Nitrogen Oxides Sensor
GM
55515865
ACDelco Nitrogen Oxides Sensor (Part Number: 55515865) is an exhaust NOx sensor manufactured to GM/ACDelco specifications to detect...
$387.83
MSRP $711.62
Save $323.79
45.5% Off 
Exhaust Temperature Sensor
GM
19418987
ACDelco Exhaust Temperature Sensor (Part Number: 19418987) is an aftermarket/ACDelco emission control temperature sensor engineered to...
$49.17
MSRP $86.26
Save $37.09
43% Off 
Exhaust Temperature Sensor
GM
19418988
Express, savana. 6.6l diesel. Position #1. 2010-16, egr valve & related components, at turbo exh pipe. This part requires programming...
$40.60
MSRP $71.22
Save $30.62
43% Off 
Oxygen Sensor
GM
12718675
ACDelco Position 1 Nitrogen Oxide Sensor Adapter (Part Number: 12718675) is an ACDelco emission control component intended for NOx...
$383.88
MSRP $704.36
Save $320.48
45.5% Off 
Heated Oxygen Sensor
GM
12637298
ACDelco Heated Oxygen Sensor (Part Number: 12637298) is a downstream heated oxygen (O2) sensor assembly engineered to provide accurate...
$97.64
MSRP $175.92
Save $78.28
44.5% Off 
Heated Oxygen Sensor
GM
12659516
ACDelco Heated Oxygen Sensor (Part Number: 12659516) is a pre-catalyst heated oxygen sensor that detects oxygen content in exhaust...
$65.05
MSRP $117.20
Save $52.15
44.5% Off 
Heated Oxygen Sensor
GM
19209817
LaCrosse. Rear. 3.8l. Grand Prix. Front. 3.8l. Without supercharger. Without dual exh. This part requires programming and/or special...
$91.75
MSRP $165.32
Save $73.57
44.5% Off 
Heated Oxygen Sensor
GM
88971387
Vibe. With awd. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$108.79
MSRP $196.02
Save $87.23
44.5% Off 
Heated Oxygen Sensor
GM
12597878
ACDelco Heated Oxygen Sensor (Part Number: 12597878) is an ACDelco OE emission sensor (heated type, position 1) that measures oxygen...
$56.61
MSRP $102.02
Save $45.41
44.5% Off 
Exhaust Temperature Sensor
GM
55499761
ACDelco Exhaust Temperature Sensor (Part Number: 55499761) measures exhaust gas temperature after the diesel particulate filter to...
$47.70
MSRP $83.68
Save $35.98
43% Off 
Heated Oxygen Sensor
GM
12618012
ACDelco Heated Oxygen Sensor (Part Number: 12618012) is an emissions-sensing component that monitors oxygen content in exhaust gases...
$109.89
MSRP $200.72
Save $90.83
45.3% Off 
Heated Oxygen Sensor
GM
92457789
Rear. SS. 6.0L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$53.52
MSRP $93.90
Save $40.38
43% Off 
Heated Oxygen Sensor
GM
12597449
ACDelco Heated Oxygen Sensor (Part Number: 12597449) monitors exhaust oxygen content to support engine control and emissions systems....
$156.10
MSRP $173.44
Save $17.34
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