Emission Systems
1996-2013 GM - Multi-Purpose Hose
GM
9438383
7.0L. With supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.38
MSRP $51.30
Save $18.92
36.9% Off 
2009-2010 Pontiac Vibe - Heated Oxygen Sensor
GM
88975493
Vibe. 1.8l. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$12.53
MSRP $21.84
Save $9.31
42.6% Off 
2023-2024 GM - Vapor Canister
GM
85568874
Equinox, Terrain. 1.5l. Acdelco #85568874.
$147.73
MSRP $275.48
Save $127.75
46.4% Off 
2014-2015 Chevrolet Cruze - EGR Valve Gasket
GM
12647008
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system...
$23.58
MSRP $41.10
Save $17.52
42.6% Off 
Vapor Canister
GM
85611391
Verano. Cruze, Cruze Limited. 1.4l. Cascada. Cruze, Cruze Limited. 1.8l. Engine code luw. Without diesel, 1.8L, with flex fuel. Without...
$86.88
MSRP $162.02
Save $75.14
46.4% Off 
2019-2025 Chevrolet Blazer - Vapor Canister Vent Hose
GM
84737247
Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.76
MSRP $55.54
Save $24.78
44.6% Off 
2016-2020 Cadillac CT6 - Mass Airflow Sensor Bolt
GM
11548524
3.6L. 3.0L twin-turbo. 2016-18. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$10.21
MSRP $14.90
Save $4.69
31.5% Off 
2017-2021 GM - Vapor Canister
GM
85572069
XT5. Acadia. Blazer.
$196.78
MSRP $366.96
Save $170.18
46.4% Off 
Oxygen Sensor
GM
12696737
Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Right.
$35.13
MSRP $63.44
Save $28.31
44.6% Off 
Oxygen Sensor
GM
12721346
4.3, 5.3, 6.2L. Silverado, sierra. 6.2l. Upstream. Right. Escalade. 6.2l. Suburban. 6.2l. Tahoe. 6.2l. Yukon XL. 6.2l. 6.2L. without...
$37.11
MSRP $67.02
Save $29.91
44.6% Off 
2017-2024 GM - Positive Crankcase Ventilation Tube
GM
12701601
3.6l. Overflow hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$31.13
MSRP $56.22
Save $25.09
44.6% Off 
2017-2019 GM - Fuel Tank Filler Vent Hose
GM
84224140
Fuel components 6.0L. 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$43.78
MSRP $65.88
Save $22.10
33.5% Off 
2019-2020 Cadillac CT6 - Vapor Canister
GM
85542374
CT6. Without hybrid.
$191.76
MSRP $367.26
Save $175.50
47.8% Off 
2021-2023 GM - Positive Crankcase Ventilation (PCV) Oil Separator
GM
55509901
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$61.22
MSRP $96.97
Save $35.75
36.9% Off 
1997-2020 GM - Multi-Purpose Clamp
GM
11570616
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.09
MSRP $7.14
Save $2.05
28.7% Off 
2020-2023 GM - Nitrogen Oxides Sensor
GM
12708005
6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$179.31
MSRP $334.38
Save $155.07
46.4% Off 
2016-2024 GM - Heated Oxygen Sensor
GM
12665162
Camaro. 6.2l. Lower. Canister & sensors, 6.2l. CTS. 6.2l. This part requires programming and/or special setup procedures GM Service...
$40.51
MSRP $73.16
Save $32.65
44.6% Off 
2020-2024 GM - Exhaust Pressure Sensor Pipe
GM
55513539
Sensors, 3.0L diesel, for particulate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$36.54
MSRP $65.98
Save $29.44
44.6% Off 
2000-2011 GM - Secondary Air Injection Pump Check Valve Gasket
GM
12564682
California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air...
$9.50
MSRP $15.84
Save $6.34
40% Off 
Vacuum Hose
GM
12589067
Federal emissions, 3.6L, canister to vent vlv.
$55.16
MSRP $99.62
Save $44.46
44.6% Off 
2011-2021 GM - Multi-Purpose Clamp
GM
52369248
Upper. Large. 2.0L turbo, front duct. 2.8L. 2.0L turbo diesel, front. This GM Genuine Part is designed, engineered, and tested to...
$34.10
MSRP $61.58
Save $27.48
44.6% Off 
2013-2015 Cadillac - Positive Crankcase Ventilation (PCV) Tube
GM
12630867
2014-15 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.07
MSRP $28.00
Save $11.93
42.6% Off 
2017-2020 GM - Vapor Canister Bracket
GM
84069473
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.72
MSRP $114.92
Save $52.20
45.4% Off 
2016-2018 GM - Vapor Canister Purge Tube
GM
12649449
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.29
MSRP $37.10
Save $15.81
42.6% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55581609
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.65
MSRP $9.04
Save $3.39
37.5% Off 
Air Tube
GM
12662883
3.0L twin-turbo, wastegate system, bypass valve, front.
$44.58
MSRP $70.61
Save $26.03
36.9% Off 
2006-2010 GM - Exhaust Gas Recirculation (EGR) Valve
GM
98025781
Express, savana. 6.6l diesel. 2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$382.05
MSRP $624.95
Save $242.90
38.9% Off 
2008-2009 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
98034354
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$559.04
MSRP $914.49
Save $355.45
38.9% Off 
2015-2025 GM - Multi-Purpose Nut
GM
11546377
Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$5.69
MSRP $9.10
Save $3.41
37.5% Off 
2019-2023 GM - Heated Oxygen Sensor
GM
55488558
Silverado, sierra. 2.7l. Lower. XT4. Down stream. Downstream. CT4. 2.7l. Bank 1 sensor 2. Acadia. 2.0l. Blazer. 2.0l. This part requires...
$36.98
MSRP $66.77
Save $29.79
44.6% Off 
2005-2009 GM - Vapor Canister
GM
15107219
All models. 4.2l. 113 wheelbase. Uplander. 113 wheelbase. All models. 6.0l. 5.3L. Short wheel base. Helps reduce harmful pollutants from...
$254.40
MSRP $474.40
Save $220.00
46.4% Off 
1993-1995 GM - F (S)Valve
GM
17113383
Silhouette, Trans Sport. 3.1l.
$70.58
MSRP $129.32
Save $58.74
45.4% Off 
2008-2009 Pontiac G8 - Vapor Canister Vent Solenoid
GM
19329627
G8. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM Genuine...
$31.39
MSRP $56.68
Save $25.29
44.6% Off 
2010-2022 GM - Diesel Emissions Fluid (DEF) Tank Filler Hose
GM
20945532
2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to...
$39.81
MSRP $71.90
Save $32.09
44.6% Off 
2004-2009 GM - Heated Oxygen Sensor
GM
19209814
LaCrosse. Bonneville, LeSabre. Grand Prix. Lucerne. Park Avenue. 3.8l. At manifold. With supercharger 1998-2005, manifold. This part...
$65.64
MSRP $120.28
Save $54.64
45.4% Off 
2008-2012 GM - Vapor Canister
GM
15861966
Malibu. 2.4l, 3.5l. 3.5L, 2007-10, california. Vapor canister/oxygen sensor, with pzev. 2.4L, california. Helps reduce harmful...
$362.39
MSRP $675.78
Save $313.39
46.4% Off 
1996-2002 GM - 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...
$79.97
MSRP $146.54
Save $66.57
45.4% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Pipe
GM
55494203
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.44
MSRP $68.81
Save $25.37
36.9% Off 
1984-1988 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210681
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$95.92
MSRP $178.85
Save $82.93
46.4% Off 
2015-2018 Chevrolet City Express - Evaporative Emission Pipe
GM
19316263
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.71
MSRP $39.57
Save $16.86
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