Emission Systems
2023-2024 GM - Nitrogen Oxide Sensor
GM
40009349
Position 2. 3.0L diesel, sensors, position 1. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1...
$65.51
MSRP $105.27
Save $39.76
37.8% Off 
2016-2020 GM - Position 5 Exhaust Temperature Sensor
GM
55495859
Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
$57.25
MSRP $104.90
Save $47.65
45.4% Off 
2016-2024 GM - Secondary Air Injection Bypass Valve
GM
55573259
Turbo wastegate valve. Encore. Eng. vin m - le2. 1.4L. Malibu. 1.5l. ATS. With v-series. Charge air bypass valve. This GM Genuine Part...
$27.34
MSRP $41.81
Save $14.47
34.6% Off 
2020-2024 GM - Exhaust Temperature Sensor
GM
55492188
Silverado, sierra. Sensors, 3.0L diesel, position 3. Helps provide accurate temperature detection
Heat and vibration resistant for...
$37.58
MSRP $67.86
Save $30.28
44.6% Off 
2003-2010 GM - Vapor Canister Vent Solenoid
GM
25932571
Without diesel. Location-Vapor Canister. Silverado, sierra. 3500. 3/4 ton. 3.5L, sedan. 2.2L. Hummer H2. 3.9L, sedan. Professional,...
$28.51
MSRP $51.48
Save $22.97
44.6% Off 
2006-2008 Pontiac Vibe - Heated Oxygen Sensor
GM
88974383
Fwd, 1.8l without ho. Vibe. Without awd. Without gt. Front. This part requires programming and/or special setup procedures GM Service...
$116.53
MSRP $217.30
Save $100.77
46.4% Off 
F (S)Sensor
GM
55496256
With diesel, egr valve & related components, upper. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 1.
$54.18
MSRP $97.84
Save $43.66
44.6% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
55497054
1.6L, egr cooler, large. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. Helps provide a leak-free seal
Allows exhaust pollutants to enter...
$5.65
MSRP $9.04
Save $3.39
37.5% Off 
2021-2024 GM - Harness
GM
86784917
3.0L diesel, emission reduction system.
$87.95
MSRP $164.00
Save $76.05
46.4% Off 
2017-2019 GM - Vapor Canister
GM
85161070
CTS. California. Canister & sensors, without pzev. Camaro.
$112.86
MSRP $210.46
Save $97.60
46.4% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
55581606
1.8L, to valve. Malibu. 1.8l. To cooler. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps...
$10.70
MSRP $15.66
Save $4.96
31.7% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$105.89
MSRP $197.46
Save $91.57
46.4% Off 
2006-2013 GM - Vapor Canister
GM
25903990
Impala, Monte Carlo. 3.5l, 3.9l. California. Impala, Monte Carlo. 3.6l. LaCrosse. Grand Prix. 5.3L. Helps reduce harmful pollutants from...
$241.22
MSRP $449.82
Save $208.60
46.4% Off 
2018-2022 GM - Vapor Canister
GM
85123397
Fwd. E10 gasoline. Equinox, Terrain. 1.5l. Second design. Equinox, Terrain. 2.0l. 1.5, 2.0L.
$198.47
MSRP $380.10
Save $181.63
47.8% Off 
2019-2024 GM - Vapor Canister Purge Pipe
GM
84410849
1.5L turbo. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$55.66
MSRP $101.98
Save $46.32
45.4% Off 
2021-2024 GM - Fuel Tank Filler Vent Hose
GM
84972605
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.87
MSRP $58.50
Save $19.63
33.6% Off 
2019-2022 GM - Emission Reduction Fluid Control Module
GM
84774421
2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$221.93
MSRP $363.03
Save $141.10
38.9% Off 
2024-2025 GM - Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$60.05
MSRP $110.04
Save $49.99
45.4% Off 
2024-2025 GM - Vent Control Solenoid
GM
84833401
6.6L gas, 8 ft box. 6.6L gas, all.
$37.95
MSRP $68.54
Save $30.59
44.6% Off 
2020-2023 GM - Vapor Canister Bracket
GM
84325522
6.6L gas, 6.9 ft box, crew cab. 6.6L gas, 6.9ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$71.20
MSRP $130.46
Save $59.26
45.4% Off 
2020-2025 Cadillac CT4 - Vapor Canister Purge Hose
GM
84835608
Fuel filler pipe.
$60.65
MSRP $111.14
Save $50.49
45.4% Off 
Harness
GM
85108194
6.6L diesel, emission reduction system.
$63.07
MSRP $115.56
Save $52.49
45.4% Off 
2017-2019 GM - Exhaust Gas Recirculation Vacuum Regulator Valve Hose
GM
55571661
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.66
MSRP $19.97
Save $6.31
31.6% Off 
Vapor Canister
GM
84834024
ATS. California. Bin 4 (code nu5). Without v-series. Without ulev. Acdelco# 84152925.
$155.31
MSRP $289.62
Save $134.31
46.4% Off 
Oxygen Sensor
GM
12696688
Canister & sensors, 6.2L. CT5. 6.2l. Upstream. Left. With supercharger. Escalade. 6.2l.
$25.77
MSRP $44.92
Save $19.15
42.6% Off 
Line
GM
60009242
1.3L turbo. Encore GX. From engine. 1.3l. Front.
$18.70
MSRP $32.60
Save $13.90
42.6% Off 
2016-2024 Cadillac - Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670013
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.18
MSRP $13.64
Save $5.46
40% Off 
2023 GM - Pressure Sensor
GM
24001114
3.0L diesel, sensors, for egr. 3.0L diesel, 2023-26, for egr. 3.0L diesel 2025-26 sensors. type 2.
$23.80
MSRP $41.48
Save $17.68
42.6% Off 
2017-2020 GM - Fuel Tank Filler Vent Hose
GM
84018880
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$46.01
MSRP $69.21
Save $23.20
33.5% Off 
2016 Cadillac ELR - Heated Oxygen Sensor
GM
55584585
Volt. Upper. ELR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$117.69
MSRP $219.46
Save $101.77
46.4% Off 
2014-2015 Chevrolet Cruze - Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$95.45
MSRP $178.00
Save $82.55
46.4% Off 
2022-2025 GM - Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$225.30
MSRP $419.46
Save $194.16
46.3% Off 
2009-2016 Chevrolet - Positive Crank Ventilation (PCV) Pipe
GM
55556495
Cruze, Cruze Limited. 1.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.32
MSRP $26.70
Save $11.38
42.6% Off 
1985-1990 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.94
MSRP $2.98
Save $1.04
34.9% Off 
2016-2019 GM - Heated Oxygen Sensor
GM
55570074
Cascada. Bank 1 sen 2. 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the...
$41.77
MSRP $75.44
Save $33.67
44.6% Off 
PCV Valve
GM
55568910
Cruze, Cruze Limited. 2.0l. 2.0L turbo diesel, pcv.
$16.04
MSRP $24.53
Save $8.49
34.6% Off 
2008-2009 GM - Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$49.84
MSRP $90.00
Save $40.16
44.6% Off 
Engine Crankcase Vent Valve
GM
12722131
Oil Separator Assy. Colorado. 2.7l. CT4. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l.
$30.20
MSRP $46.18
Save $15.98
34.6% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$75.37
MSRP $138.10
Save $62.73
45.4% Off 
1987-1996 GM - Exhaust Gas Recirculation (EGR) Valve with Gasket
GM
19210653
G10-30 vans. 4.3l. 6 cylinder. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Optional. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. This...
$101.30
MSRP $188.87
Save $87.57
46.4% Off 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!