Emission Modules & Control Units
Heated Oxygen Sensor
GM
12687257
Upgrade your Cadillac CT6 with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12687257), engineered for 4.2L and 4.2L Twin-Turbo engines...
$117.27
MSRP $214.20
Save $96.93
45.3% Off 
Exhaust Temperature Sensor
GM
55581035
Genuine GM OEM Exhaust Temperature Sensor (MPN: 55581035) for Chevrolet Cruze and Cruze Limited models equipped with 2.0L diesel...
$60.66
MSRP $109.50
Save $48.84
44.6% Off 
Oxygen Sensor
GM
25312199
# Product Description
The Genuine GM OEM Oxygen Sensor (MPN: 25312199) is a critical emissions control component that monitors exhaust...
$109.25
MSRP $197.20
Save $87.95
44.6% Off 
Heated Oxygen Sensor
GM
12567254
Upgrade your GM vehicle's emissions performance with this Genuine GM OEM Heated Oxygen Sensor (MPN: 12567254), engineered for S-series...
$64.43
MSRP $116.30
Save $51.87
44.6% Off 
Oxygen Sensor
GM
12696688
Genuine GM OEM Oxygen Sensor (MPN: 12696688) for upstream exhaust monitoring on select 6.2L supercharged GM vehicles including the...
$25.58
MSRP $44.92
Save $19.34
43.1% Off 
Oxygen Sensor
GM
12702904
Genuine GM OEM Upstream Right Oxygen Sensor (MPN: 12702904) for supercharged Cadillac Escalade 6.2L models. This factory oxygen sensor...
$43.21
MSRP $75.88
Save $32.67
43.1% Off 
Oxygen Sensor
GM
40009130
# Oxygen Sensor GM OEM Part 40009130
Upgrade your vehicle's emissions system with this genuine GM OEM oxygen sensor (MPN: 40009130),...
$76.22
MSRP $137.58
Save $61.36
44.6% Off 
Heated Oxygen Sensor
GM
12611127
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12611127) is engineered for front exhaust position monitoring on select Chevrolet vehicles...
$48.41
MSRP $85.00
Save $36.59
43% Off 
Heated Oxygen Sensor
GM
19178929
The Genuine GM OEM Heated Oxygen Sensor (MPN: 19178929) is engineered to monitor oxygen levels in your vehicle's exhaust system, helping...
$79.83
MSRP $144.08
Save $64.25
44.6% Off 
Heated Oxygen Sensor
GM
12666671
The GM OEM Heated Oxygen Sensor (MPN: 12666671) is a genuine post-catalyst exhaust sensor engineered to monitor oxygen content in...
$44.53
MSRP $78.20
Save $33.67
43.1% Off 
Heated Oxygen Sensor
GM
19178747
The GM OEM Heated Oxygen Sensor (MPN: 19178747) is a genuine factory-engineered component that monitors oxygen levels in exhaust gases...
$61.07
MSRP $110.24
Save $49.17
44.6% Off 
Heated Oxygen Sensor
GM
19316342
Upgrade your City Express with the genuine GM OEM Heated Oxygen Sensor (MPN: 19316342), an upstream exhaust sensor engineered to monitor...
$220.46
MSRP $402.66
Save $182.20
45.2% Off 
Heated Oxygen Sensor
GM
12666612
The GM OEM Heated Oxygen Sensor (MPN: 12666612) is a genuine replacement part engineered to monitor oxygen levels in exhaust gases for...
$54.22
MSRP $95.19
Save $40.97
43% Off 
Heated Oxygen Sensor
GM
19178959
# Product Description
The Genuine GM OEM Heated Oxygen Sensor (MPN: 19178959) is an ACDelco AFS74 oxygen sensor engineered to monitor...
$67.33
MSRP $121.54
Save $54.21
44.6% Off 
Exhaust Temperature Sensor
GM
12683486
Genuine GM OEM Exhaust Temperature Sensor (MPN: 12683486) for 6.6L Duramax diesel engines in 2017-2019 Silverado and Sierra 2500 HD and...
$48.11
MSRP $84.48
Save $36.37
43.1% Off 
Oxygen Sensor
GM
25176708
The GM OEM Oxygen Sensor (MPN: 25176708) is a genuine ACDelco heated oxygen sensor engineered for precise exhaust gas monitoring across...
$62.55
MSRP $112.89
Save $50.34
44.6% Off 
Position 3 Exhaust Temperature Sensor
GM
55595727
The Genuine GM OEM Position 3 Exhaust Temperature Sensor (MPN: 55595727) is engineered to deliver precise thermal monitoring for your...
$35.79
MSRP $62.84
Save $27.05
43% Off 
Heated Oxygen Sensor
GM
12661898
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12661898) is a downstream oxygen sensor designed for the 2.5L engine in select GM vehicles...
$72.67
MSRP $131.19
Save $58.52
44.6% Off 
Heated Oxygen Sensor
GM
12639692
Genuine GM OEM Heated Oxygen Sensor (MPN: 12639692) for 2.4L Chevrolet Equinox, GMC Terrain, and Chevrolet Captiva Sport models. This...
$24.24
MSRP $42.56
Save $18.32
43% Off 
Heated Oxygen Sensor
GM
19209807
Genuine GM OEM Heated Oxygen Sensor (MPN: 19209807) for select GM vehicles. This oxygen sensor monitors exhaust gas oxygen levels to...
$98.78
MSRP $178.30
Save $79.52
44.6% Off 
Sensor
GM
55496258
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 55496258) is a downstream position 3 sensor designed specifically for Chevrolet...
$55.32
MSRP $97.14
Save $41.82
43.1% Off 
Oxygen Sensor
GM
21022009
Genuine GM OEM Oxygen Sensor (MPN: 21022009) designed for California emission-compliant DOHC engines on select GM vehicles. This...
$60.84
MSRP $109.82
Save $48.98
44.6% Off 
Heated Oxygen Sensor
GM
12583804
Genuine GM OEM Heated Oxygen Sensor (MPN: 12583804) monitors exhaust gas oxygen levels to optimize fuel injection timing and emissions...
$69.41
MSRP $125.28
Save $55.87
44.6% Off 
Heated Oxygen Sensor
GM
12612430
The GM OEM Heated Oxygen Sensor (MPN: 12612430) is engineered to monitor oxygen levels in exhaust gases and optimize emissions...
$75.28
MSRP $135.88
Save $60.60
44.6% Off 
Heated Oxygen Sensor
GM
12562943
The GM Genuine Heated Oxygen Sensor (MPN: 12562943) is an authentic OEM replacement designed to monitor oxygen levels in your vehicle's...
$71.84
MSRP $129.68
Save $57.84
44.6% Off 
Heated Oxygen Sensor
GM
96418965
Upgrade your Aveo's emissions control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 96418965), engineered to monitor oxygen...
$162.33
MSRP $296.50
Save $134.17
45.3% Off 
Heated Oxygen Sensor
GM
12683553
# Product Description
The GM Genuine OEM Heated Oxygen Sensor (MPN: 12683553) is a Bank 1 Sensor 2 post-catalyst oxygen sensor designed...
$62.68
MSRP $113.14
Save $50.46
44.6% Off 
Heated Oxygen Sensor
GM
12640115
# Product Description
Upgrade your vehicle's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12640115), engineered...
$108.27
MSRP $195.44
Save $87.17
44.6% Off 
Heated Oxygen Sensor
GM
12652845
The GM OEM Heated Oxygen Sensor (MPN: 12652845) is an upstream Bank 1 sensor engineered to monitor exhaust gas oxygen levels and...
$56.92
MSRP $99.94
Save $43.02
43% Off 
Position 4 Exhaust Temperature Sensor
GM
55495858
The Genuine GM OEM Position 4 Exhaust Temperature Sensor (MPN: 55495858) monitors exhaust gas temperatures in the EGR system to optimize...
$58.59
MSRP $105.76
Save $47.17
44.6% Off 
Nitrogen Oxides Sensor
GM
24001920
The Genuine GM OEM Nitrogen Oxides (NOx) Sensor (MPN: 24001920) is a critical emissions control component designed for select GM diesel...
$398.70
MSRP $731.56
Save $332.86
45.5% Off 
Heated Oxygen Sensor
GM
12670253
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12670253) is engineered to monitor exhaust gas oxygen levels and optimize vehicle...
$47.12
MSRP $82.74
Save $35.62
43.1% Off 
Oxygen Sensor
GM
12683551
# Product Description
This Genuine GM OEM Oxygen Sensor (MPN: 12683551) is an authentic replacement part designed to monitor exhaust...
$52.54
MSRP $80.94
Save $28.40
35.1% Off 
Oxygen Sensor
GM
12705843
Genuine GM OEM Oxygen Sensor (MPN: 12705843) for 2.5L Traverse and Acadia models. This downstream oxygen sensor is essential for...
$14.69
MSRP $24.64
Save $9.95
40.4% Off 
Oxygen Sensor
GM
12563848
The Genuine GM OEM Oxygen Sensor (MPN: 12563848) is engineered for select GM S-series vehicles including the Cavalier and Sunfire...
$49.84
MSRP $87.52
Save $37.68
43.1% Off 
Heated Oxygen Sensor
GM
12669867
The GM OEM Heated Oxygen Sensor (MPN: 12669867) is a genuine upstream exhaust gas oxygen detector engineered for 2.0L turbocharged...
$55.07
MSRP $96.70
Save $41.63
43.1% Off 
Heated Oxygen Sensor
GM
19209814
The Genuine GM OEM Heated Oxygen Sensor (MPN: 19209814) is engineered to monitor oxygen levels in exhaust gases, helping optimize...
$66.64
MSRP $120.28
Save $53.64
44.6% Off 
Heated Oxygen Sensor
GM
19178918
# Heated Oxygen Sensor 19178918 - Genuine GM OEM O2 Sensor
The GM Heated Oxygen Sensor (MPN: 19178918) is an authentic OEM replacement...
$81.18
MSRP $146.54
Save $65.36
44.6% Off 
Heated Oxygen Sensor
GM
12575657
Upgrade your GM vehicle's engine management with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12575657), engineered for precise exhaust...
$166.45
MSRP $304.03
Save $137.58
45.3% Off 
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Genuine GM OEM Position 2 Nitrogen Oxide Sensor Adapter (MPN: 12662659) is designed for Chevrolet Cruze diesel models equipped with EGR...
$375.89
MSRP $689.70
Save $313.81
45.5% Off 
Heated Oxygen Sensor
GM
12704309
The GM OEM Heated Oxygen Sensor (MPN: 12704309) is an upstream exhaust gas sensor engineered for 2.7L engines in select Cadillac CT4...
$50.28
MSRP $77.44
Save $27.16
35.1% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
19302359
The Genuine GM OEM Nitrogen Oxide Sensor Kit (MPN: 19302359) is a critical emissions control component designed for 2015-2016 GM Sierra...
$396.60
MSRP $727.70
Save $331.10
45.5% Off 
Heated Oxygen Sensor
GM
12609456
Genuine GM OEM Heated Oxygen Sensor (MPN: 12609456) for 4.3L Hummer H2 models, engineered to monitor exhaust gas oxygen levels and...
$58.56
MSRP $105.70
Save $47.14
44.6% Off 
Heated Oxygen Sensor
GM
12611165
Genuine GM OEM Heated Oxygen Sensor (MPN: 12611165) for Corvette rear exhaust systems equipped with 7.0L supercharged engines. This...
$108.27
MSRP $195.44
Save $87.17
44.6% Off 
Heated Oxygen Sensor
GM
55489474
The Genuine GM OEM Heated Oxygen Sensor (MPN: 55489474) is an upstream oxygen sensor designed for Bank 1 Sensor 1 positioning on select...
$42.11
MSRP $73.93
Save $31.82
43% Off 
Heated Oxygen Sensor
GM
19178939
# Heated Oxygen Sensor (MPN: 19178939)
The GM Genuine OEM Heated Oxygen Sensor (MPN: 19178939) is engineered to monitor oxygen content...
$81.38
MSRP $146.90
Save $65.52
44.6% Off 
Heated Oxygen Sensor
GM
12695629
Upgrade your vehicle's emission control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12695629), engineered for select GM...
$52.49
MSRP $80.85
Save $28.36
35.1% Off 
Nitrogen Oxide Sensor with Clips
GM
19330003
Genuine GM OEM Nitrogen Oxide Sensor (MPN: 19330003) with mounting clips for 2010-2016 Chevrolet Express and GMC Savana equipped with...
$225.21
MSRP $411.34
Save $186.13
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