Emission Modules & Control Units
Exhaust Temperature Sensor
GM
55499761
Genuine GM OEM Exhaust Temperature Sensor (MPN: 55499761) monitors heat levels after the diesel particulate filter to optimize engine...
$47.66
MSRP $83.68
Save $36.02
43% Off 
Heated Oxygen Sensor
GM
12617332
# Heated Oxygen Sensor - GM OEM Part 12617332
Genuine GM OEM Heated Oxygen Sensor (MPN: 12617332) is engineered for high-performance...
$94.35
MSRP $170.30
Save $75.95
44.6% Off 
Heated Oxygen Sensor
GM
12679686
Genuine GM OEM Heated Oxygen Sensor (MPN: 12679686) for Cadillac CT6 models equipped with the 4.2L twin-turbo engine, Bank 2 Sensor 1...
$105.43
MSRP $190.30
Save $84.87
44.6% Off 
Heated Oxygen Sensor
GM
12669969
# Product Description
The GM OEM Heated Oxygen Sensor (MPN: 12669969) is an essential emissions control component engineered for...
$42.44
MSRP $74.52
Save $32.08
43% Off 
Heated Oxygen Sensor
GM
19353381
**Paragraph:**
The Genuine GM OEM Heated Oxygen Sensor (MPN: 19353381) is engineered to monitor oxygen content in exhaust gases and...
$133.80
MSRP $244.38
Save $110.58
45.2% Off 
Heated Oxygen Sensor
GM
12622308
Upgrade your Silverado or Sierra's emissions system with the genuine GM OEM Heated Oxygen Sensor (MPN: 12622308), engineered for 6.0L...
$93.71
MSRP $169.16
Save $75.45
44.6% Off 
Heated Oxygen Sensor
GM
12696642
The GM OEM Heated Oxygen Sensor (MPN: 12696642) is a genuine factory replacement designed for select Cadillac CT6 models equipped with...
$64.93
MSRP $117.20
Save $52.27
44.6% Off 
Nitrogen Oxides Sensor
GM
24001898
The Genuine GM OEM Nitrogen Oxides Sensor (MPN: 24001898) is an emissions control component engineered to monitor NOX levels in your...
$161.16
MSRP $294.36
Save $133.20
45.3% Off 
Heated Oxygen Sensor
GM
12612797
Genuine GM OEM Heated Oxygen Sensor (MPN: 12612797) for select GM vehicles. This oxygen sensor monitors exhaust gas oxygen levels to...
$77.04
MSRP $139.06
Save $62.02
44.6% Off 
Heated Oxygen Sensor
GM
12667438
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12667438) is engineered to monitor oxygen levels in exhaust gases and optimize vehicle...
$49.47
MSRP $86.86
Save $37.39
43% Off 
Oxygen Sensor
GM
91177409
The Genuine GM OEM Oxygen Sensor (MPN: 91177409) is a front-mounted emissions control component designed for Metro models and select GM...
$87.93
MSRP $158.72
Save $70.79
44.6% Off 
Oxygen Sensor
GM
25319622
Genuine GM OEM Oxygen Sensor (MPN: 25319622) is a rear, post-converter exhaust sensor designed for 2.2L and 2.3L engines in Cavalier and...
$32.42
MSRP $32.73
Save $0.31
0.9% Off 
Heated Oxygen Sensor
GM
12655678
# 12655678 Genuine GM Heated Oxygen Sensor
Upgrade your Corvette's emissions system with the genuine GM OEM heated oxygen sensor (MPN:...
$48.82
MSRP $85.72
Save $36.90
43% Off 
Heated Oxygen Sensor
GM
12589321
Genuine GM OEM Heated Oxygen Sensor (MPN: 12589321) monitors exhaust gas oxygen levels to optimize engine performance and emissions...
$83.52
MSRP $150.76
Save $67.24
44.6% Off 
Nitrogen Oxide Sensor with Clips
GM
19302360
Genuine GM OEM Nitrogen Oxide Sensor (MPN: 19302360) with mounting clips for 2015-2016 GM 6.6L diesel engines. This NOX sensor detects...
$260.86
MSRP $476.46
Save $215.60
45.3% Off 
Nitrogen Oxide Sensor
GM
12708006
Genuine GM OEM Nitrogen Oxide (NOx) Sensor MPN 12708006 is designed for heavy-duty diesel applications in Silverado and Sierra 2500 HD...
$175.91
MSRP $321.30
Save $145.39
45.3% Off 
Heated Oxygen Sensor
GM
12637297
Genuine GM OEM Heated Oxygen Sensor (MPN: 12637297) for select GM vehicles delivers precise oxygen detection in exhaust systems to...
$47.59
MSRP $83.57
Save $35.98
43.1% Off 
Heated Oxygen Sensor
GM
12681390
Upgrade your vehicle's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12681390), engineered specifically for select...
$44.48
MSRP $78.10
Save $33.62
43% Off 
Heated Oxygen Sensor
GM
12596688
Upgrade your Chevrolet Equinox or Pontiac Torrent's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12596688),...
$104.50
MSRP $188.62
Save $84.12
44.6% Off 
Heated Oxygen Sensor
GM
12606671
What it is
GM part 12606671 is another oxygen sensor (O2 sensor) —very similar category to the one you asked about earlier....
$54.34
MSRP $95.42
Save $41.08
43.1% Off 
Heated Oxygen Sensor
GM
12675980
GM Genuine OEM Heated Oxygen Sensor (MPN: 12675980) is a pre-catalyst, upstream oxygen sensor engineered for optimal emissions control...
$57.08
MSRP $103.04
Save $45.96
44.6% Off 
Exhaust Temperature Sensor
GM
12623114
# Genuine GM OEM Exhaust Temperature Sensor (MPN: 12623114)
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 12623114) monitors...
$83.04
MSRP $149.88
Save $66.84
44.6% Off 
Heated Oxygen Sensor
GM
12596740
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12596740) is engineered for Hummer H3 models equipped with 3.5L and 3.7L engines,...
$62.67
MSRP $113.11
Save $50.44
44.6% Off 
Heated Oxygen Sensor
GM
12701634
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12701634) is engineered to monitor oxygen content in exhaust gases and optimize emissions...
$71.31
MSRP $128.72
Save $57.41
44.6% Off 
Sensor
GM
12741484
# Product Description
The Genuine GM OEM NOX Sensor (MPN: 12741484) is a critical emissions control component designed to monitor...
$226.48
MSRP $413.66
Save $187.18
45.2% Off 
Nitrogen Oxide Sensor
GM
40009339
Genuine GM OEM Nitrogen Oxide (NOx) Sensor MPN 40009339 is engineered for 3.0L diesel engines in premium full-size GM trucks and SUVs,...
$110.15
MSRP $198.82
Save $88.67
44.6% Off 
Exhaust Temperature Sensor
GM
12683525
GM part number 12683525 is an OEM Exhaust Gas Temperature (EGT) Sensor (also called an exhaust temperature sensor). It reports...
$45.12
MSRP $79.22
Save $34.10
43% Off 
Heated Oxygen Sensor
GM
12634061
Genuine GM Heated Oxygen Sensor (MPN: 12634061) optimizes your vehicle's emissions performance by monitoring oxygen levels in exhaust...
$50.95
MSRP $89.46
Save $38.51
43% Off 
Heated Oxygen Sensor
GM
12657188
Upgrade your vehicle's emission control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12657188), engineered to monitor...
$36.76
MSRP $62.86
Save $26.10
41.5% Off 
Heated Oxygen Sensor
GM
92457789
Upgrade your 6.0L GM vehicle's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 92457789), engineered to monitor...
$53.48
MSRP $93.90
Save $40.42
43% Off 
Exhaust Temperature Sensor
GM
55499758
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 55499758) is engineered to monitor exhaust gas temperatures in select GM vehicles...
$47.77
MSRP $83.88
Save $36.11
43% Off 
Heated Oxygen Sensor
GM
12594452
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12594452) is engineered to monitor oxygen levels in your vehicle's exhaust system,...
$62.50
MSRP $112.82
Save $50.32
44.6% Off 
Heated Oxygen Sensor
GM
12610969
The GM OEM Heated Oxygen Sensor (MPN: 12610969) is a genuine replacement part engineered for rear exhaust oxygen detection on 4.6L...
$97.48
MSRP $175.98
Save $78.50
44.6% Off 
Exhaust Temperature Sensor
GM
19418987
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 19418987) is a critical emissions and engine management component designed for...
$49.13
MSRP $86.26
Save $37.13
43% Off 
Exhaust Temperature Sensor
GM
19418988
# OEM Exhaust Temperature Sensor for GM Diesel Trucks
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 19418988) delivers precise...
$40.56
MSRP $71.22
Save $30.66
43% Off 
Oxygen Sensor
GM
12718675
Genuine GM OEM Oxygen Sensor MPN 12718675 is engineered to monitor exhaust gas composition and optimize fuel injection timing for peak...
$383.88
MSRP $704.36
Save $320.48
45.5% Off 
Oxygen Sensor
GM
25176709
Genuine GM OEM Oxygen Sensor MPN 25176709 is engineered to monitor exhaust gas oxygen levels and optimize fuel injection timing for peak...
$55.50
MSRP $97.46
Save $41.96
43.1% Off 
Heated Oxygen Sensor
GM
12637298
The GM OEM Heated Oxygen Sensor (MPN: 12637298) is a genuine oxygen sensor engineered for precise exhaust gas monitoring in Chevrolet...
$97.46
MSRP $175.92
Save $78.46
44.6% Off 
Heated Oxygen Sensor
GM
12659516
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12659516) is an essential emissions control component engineered to detect oxygen content...
$64.93
MSRP $117.20
Save $52.27
44.6% Off 
Heated Oxygen Sensor
GM
19209817
The Genuine GM OEM Heated Oxygen Sensor (MPN: 19209817) is engineered to monitor oxygen levels in exhaust gases and optimize emission...
$91.59
MSRP $165.32
Save $73.73
44.6% Off 
Exhaust Gas Temperature Sensor
GM
24001854
The Genuine GM OEM Exhaust Gas Temperature Sensor (MPN: 24001854) is a critical engine management component designed to monitor exhaust...
$36.72
MSRP $64.48
Save $27.76
43.1% Off 
Heated Oxygen Sensor
GM
88971387
# Heated Oxygen Sensor
Upgrade your GM Vibe's emissions system with the genuine OEM Heated Oxygen Sensor (MPN: 88971387), engineered to...
$108.60
MSRP $196.02
Save $87.42
44.6% Off 
Oxygen Sensor
GM
98088472
# Oxygen Sensor Description
Genuine GM OEM Oxygen Sensor MPN 98088472 is a factory-original emission control component designed to...
$129.81
MSRP $136.33
Save $6.52
4.8% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55495829
Genuine GM OEM EGR Valve Cooler Temperature Sensor (MPN: 55495829) for Chevrolet Cruze 1.6L engines. This original equipment...
$42.62
MSRP $74.84
Save $32.22
43.1% Off 
Heated Oxygen Sensor
GM
12597878
Upgrade your vehicle's emission system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12597878), engineered to monitor oxygen levels...
$56.51
MSRP $102.02
Save $45.51
44.6% Off 
Heated Oxygen Sensor
GM
55572216
GM part 55572216 is a Heated Oxygen Sensor (O₂ sensor), Position 2 (rear/downstream oxygen sensor) . It is an OEM GM sensor that...
$67.06
MSRP $121.04
Save $53.98
44.6% Off 
Heated Oxygen Sensor
GM
12618012
Upgrade your vehicle's emissions control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12618012), engineered to monitor...
$109.89
MSRP $200.72
Save $90.83
45.3% Off 
Heated Oxygen Sensor
GM
12597449
# Product Description
Upgrade your Cadillac's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12597449), engineered...
$156.10
MSRP $173.44
Save $17.34
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