Emission Modules & Control Units
availability
Heated Oxygen Sensor
GM
19178959
Vendor:acdelco. Vendor #AFS74. Standard. S-series. 4.3l. Tpi. Astro, Safari. 4.3l. Manifold, 4.3L. Detects oxygen content in the exhaust...
$70.59
MSRP $124.94
Save $54.35
43.5% Off 
Heated Oxygen Sensor
GM
12665061
2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$50.21
MSRP $88.08
Save $37.87
43% Off 
Heated Oxygen Sensor
GM
12587785
All models. 5.3l. Rear, 5.3l. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$58.09
MSRP $102.82
Save $44.73
43.5% Off 
Exhaust Temperature Sensor
GM
19418899
Silverado, sierra. 6.6l. Exhaust temp sensor. 6.6l. Position 3&4. 6.6L diesel, egr valve & related components, 2015-16, at muffler,...
$66.48
MSRP $117.66
Save $51.18
43.5% Off 
Heated Oxygen Sensor
GM
12597990
DTS. Lucerne. Front. 4.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
$63.83
MSRP $112.98
Save $49.15
43.5% Off 
Heated Oxygen Sensor
GM
12667438
Acadia. 3.6l. Lower. Enclave. Upstream. Blazer. 3.6l. XT5. 3.6l. XT6. 2.5L, 3.6L. 3.6L. This part requires programming and/or special...
$50.50
MSRP $88.60
Save $38.10
43% Off 
Heated Oxygen Sensor
GM
12616201
3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
$113.42
MSRP $202.54
Save $89.12
44% Off 
Exhaust Temperature Sensor
GM
12683486
6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
$49.50
MSRP $86.84
Save $37.34
43% Off 
Heated Oxygen Sensor
GM
12680470
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 2 sensor 2. This part requires programming and/or special setup procedures GM...
$60.47
MSRP $93.88
Save $33.41
35.6% Off 
Heated Oxygen Sensor
GM
12666672
Front. Without vsport. Upper. ATS. 3.6l. Canister & sensors, 3.6L. Camaro. 3.6l. Without v-series. Pre-catalyst. This part requires...
$43.84
MSRP $76.92
Save $33.08
43% Off 
Heated Oxygen Sensor
GM
12665161
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$41.13
MSRP $72.16
Save $31.03
43% Off 
Heated Oxygen Sensor
GM
12616502
Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. This part...
$88.93
MSRP $157.40
Save $68.47
43.5% Off 
Heated Oxygen Sensor
GM
12616202
CTS. Rear. Left. Camaro. 3.6l. 3.0, 3.6L. STS, STS-v. 3.6l. 3.6. Sedan, 3.0L. 2010, 3.6L, auto trans. 2011-15, 3.6L, auto trans. This...
$154.02
MSRP $275.04
Save $121.02
44% Off 
Heated Oxygen Sensor
GM
19178918
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$85.11
MSRP $150.64
Save $65.53
43.5% Off 
Module
GM
12746285
6.6L diesel, sensors, at converter. 6.6L diesel, sensors, 2024-26, #2. 6.6L diesel sensors. at exh pipe.
$64.85
MSRP $100.67
Save $35.82
35.6% Off 
Nitrogen Oxides Sensor
GM
24001898
NOX Sensor. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
$169.46
MSRP $302.60
Save $133.14
44% Off 
Exhaust Temperature Sensor
GM
55499761
Location-After Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$49.03
MSRP $86.02
Save $36.99
43% Off 
Heated Oxygen Sensor
GM
12671087
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$43.81
MSRP $76.86
Save $33.05
43% Off 
Flex Fuel Sensor
GM
13577379
3.6L, flex fuel. Supplies accurate readings to the ECM to make proper adjustments for gas mixture
$114.76
MSRP $204.92
Save $90.16
44% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
12637807
2.8L turbo diesel, egr valve & related components, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous...
$85.16
MSRP $150.72
Save $65.56
43.5% Off 
Oxygen Sensor
GM
12696736
CT5. 6.2l. Downstream. Left. Canister & sensors. 6.2L.
$35.58
MSRP $62.42
Save $26.84
43% Off 
Heated Oxygen Sensor
GM
12661898
Downstream. Envision. 2.5l. Bank 1 sen 2. Acadia. 2.5l. Lower. Regal TourX. Blazer. 2.5l. Rear. 2.0L. 2.4L. This part requires...
$76.20
MSRP $134.87
Save $58.67
43.5% Off 
Oxygen Sensor
GM
12696737
CT5. 6.2l. Downstream. Right. Canister & sensors. 6.2L.
$36.16
MSRP $63.44
Save $27.28
43% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299542
Position 2.
$109.02
MSRP $192.96
Save $83.94
43.5% Off 
Heated Oxygen Sensor
GM
19316344
City Express. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$186.61
MSRP $333.24
Save $146.63
44% Off 
Heated Oxygen Sensor
GM
19209807
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$100.74
MSRP $178.30
Save $77.56
43.5% Off 
Heated Oxygen Sensor
GM
19178930
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$80.31
MSRP $142.14
Save $61.83
43.5% Off 
Nitrogen Oxides Sensor
GM
24001907
1.6L, sensors, 1st design. This part requires programming and/or special setup procedures. GM Service Information describes the...
$406.30
MSRP $732.08
Save $325.78
44.5% Off 
Sensor
GM
40009757
NOX Sensor. 3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
$154.91
MSRP $276.62
Save $121.71
44% Off 
Heated Oxygen Sensor
GM
19184901
Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$146.22
Heated Oxygen Sensor
GM
12617332
Corvette. Eng. ls9, ls7. Camaro. 6.2l. Front. 2011-15, 6.2L. With supercharged. Caprice PPV. 6.0l. SS. 2011-15, 7.0L. 2010, 6.2L. This...
$98.91
MSRP $175.06
Save $76.15
43.5% Off 
Heated Oxygen Sensor
GM
12671088
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$43.41
MSRP $76.16
Save $32.75
43% Off 
Heated Oxygen Sensor
GM
12659516
Double & crew cab. Tahoe, Yukon, Escalade. Left. Sierra, silverado. Upper. Right. Suburban, Yukon XL. Front. Escalade ESV. Regular cab....
$68.07
MSRP $120.48
Save $52.41
43.5% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55488437
2017-20, egr valve & related components, exhaust manifold. 2.8L turbo diesel, egr valve & related components, exhaust manifold. This GM...
$62.72
MSRP $111.00
Save $48.28
43.5% Off 
Exhaust Particulate Sensor
GM
55513243
Manufactured to GM OE specification for fit, form, and function
$116.83
MSRP $208.62
Save $91.79
44% Off 
Heated Oxygen Sensor
GM
12701634
1.5L turbo. Malibu. 1.5l. With high output. Spark. 1.5, 2.0L, 1.5L. Equinox, Terrain. 1.5l. This part requires programming and/or...
$74.76
MSRP $132.32
Save $57.56
43.5% Off 
Module
GM
40009632
Position 2. 3.0L diesel 2025-26 sensors. upper. 3.0L diesel sensors. position 1. 2023-26 3.0L diesel sensors. Suburban. 3.0l diesel....
$123.12
MSRP $192.86
Save $69.74
36.2% Off 
Exhaust Temperature Sensor
GM
55492188
Silverado, sierra. Sensors, 3.0L diesel, position 3. Helps provide accurate temperature detection
Heat and vibration resistant for...
$39.73
MSRP $69.70
Save $29.97
43% Off 
Heated Oxygen Sensor
GM
12668435
Silverado, sierra. 5.3l. Upper. Left. 4.3, 5.3, 6.2L, 5.3, 6.2L. Silverado, sierra. 6.2l. Silverado, sierra. 4.3l. 4.3, 5.3, 6.2L, 4.3L....
$44.54
MSRP $78.14
Save $33.60
43% Off 
Heated Oxygen Sensor
GM
12704309
Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
$50.32
MSRP $77.44
Save $27.12
35% Off 
Exhaust Gas Recirculation Cooler Temperature Sensor
GM
12677346
Silverado, sierra. 6.6l. Position 2. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
$32.97
MSRP $57.84
Save $24.87
43% Off 
Heated Oxygen Sensor
GM
12576131
LaCrosse. Grand Prix. Without supercharger. 3.8L, california. Rear. This part requires programming and/or special setup procedures GM...
$59.25
MSRP $104.88
Save $45.63
43.5% Off 
Heated Oxygen Sensor
GM
12575657
SRX. 2nd design, 4.6L. CTS. Engine control. 2.8l. 1st design. Engine control. 3.6l. 1st design. Right. STS, STS-v. 4.6l. Front. This...
$170.25
MSRP $304.03
Save $133.78
44% Off 
Oxygen Sensor
GM
12702904
Upstream. Right. With supercharger. Escalade. 6.2l.
$51.96
MSRP $91.16
Save $39.20
43% Off 
Heated Oxygen Sensor
GM
12634064
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$93.47
MSRP $165.44
Save $71.97
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