Emission Systems
availability
2019-2024 GM - Vapor Canister Air Inlet Opening Cover Seal
GM
55498645
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.03
MSRP $4.66
Save $1.63
35% Off 
2017-2019 GM - Engine Cooler Seal
GM
55583122
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.05
MSRP $9.30
Save $3.25
34.9% Off 
2014-2016 GM - Secondary Air Injection Check Valve Pipe
GM
22925262
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$72.53
MSRP $130.68
Save $58.15
44.5% Off 
2007-2017 GM - Vapor Canister Purge Valve Hose
GM
23287620
Location-Vapor Canister. Incl.Hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$59.65
MSRP $107.48
Save $47.83
44.5% Off 
2018-2019 Chevrolet Cruze - Emission Reduction Fluid Injector
GM
55504303
1.6L, front section. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$131.91
MSRP $212.52
Save $80.61
37.9% Off 
2017-2018 GM - Vapor Canister
GM
84106552
Silverado, sierra. 8 ft. box. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the...
$196.28
MSRP $360.48
Save $164.20
45.6% Off 
2012-2015 GM - Secondary Air Injection Check Valve
GM
55581479
Volt. ELR. With pzev. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous...
$150.01
MSRP $241.65
Save $91.64
37.9% Off 
2021-2024 GM - Emission Reduction Fluid Tank Filler Vent Hose
GM
84776125
Manufactured to GM OE specification for fit, form, and function
$46.02
MSRP $80.04
Save $34.02
42.5% Off 
2005-2008 Pontiac Vibe - Vapor Canister Purge Valve with Bracket
GM
88973527
Vibe. Without awd. Fwd. Controls vapor flow from canister to engine
$87.19
MSRP $157.10
Save $69.91
44.5% Off 
2019 Chevrolet Malibu - Vapor Canister
GM
84316430
Malibu. 1.8l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$101.49
MSRP $152.38
Save $50.89
33.4% Off 
2013-2016 Chevrolet - Secondary Air Injection Pump Hose
GM
55567469
Without diesel 1.8L. Air hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$28.37
MSRP $49.34
Save $20.97
42.5% Off 
2017-2022 GM - Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84593739
2017-20, emission reduction system.
$303.24
MSRP $556.92
Save $253.68
45.6% Off 
2019-2024 GM - Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
GM
12700664
6.6L gas. 5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.68
MSRP $22.01
Save $6.33
28.8% Off 
1985-1995 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
10077547
4 cylinder. S-series. 2.8l. S-series. 2.2l. Cavalier. 2.2l. Sunfire. 2.2l. Helps provide a leak-free seal
Allows exhaust pollutants to...
$7.31
MSRP $11.42
Save $4.11
36% Off 
2007-2024 GM - Multi-Purpose Nut
GM
11588835
2.5L. 1.2L turbo, front section. 1.3L turbo, front section, awd. 1.3L turbo, front section, fwd. 1.8L, center and rear. 2007-08. 1.6L....
$0.51
MSRP $0.68
Save $0.17
25% Off 
2017 Buick LaCrosse - Vapor Canister Purge Hose
GM
84022609
3.6L, with awd, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.75
MSRP $107.66
Save $47.91
44.5% Off 
2017-2019 GM - Diesel Emissions Fluid (DEF) Tank Reservoir Wiring Harness
GM
84113571
6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$56.42
MSRP $98.12
Save $41.70
42.5% Off 
2000-2002 Chevrolet Prizm - Vapor Canister
GM
88972633
Prizm. To vin #1z433630. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the...
$346.64
MSRP $636.62
Save $289.98
45.5% 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
$61.36
MSRP $96.97
Save $35.61
36.7% Off 
2013-2016 Cadillac ATS - Secondary Air Injection Check Valve Kit with Valve, Retainer, Gasket, and Bolts
GM
12639990
A.i.r. Pump, 2.5L. ATS. 2.5l. Calif. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
$200.76
MSRP $368.70
Save $167.94
45.5% Off 
2008-2010 Chevrolet Cobalt - Positive Crankcase Ventilation (PCV) Hose Fitting Seal
GM
12605720
2.0L turbocharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.19
MSRP $9.52
Save $3.33
35% Off 
2007-2014 GM - Heated Oxygen Sensor
GM
12583804
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$71.47
MSRP $128.78
Save $57.31
44.5% Off 
2012-2015 GM - Heated Oxygen Sensor
GM
12634063
CTS. Rear. Left. 3.6L, all. Camaro. 3.6l. 2011-15, 3.6L, auto trans. Sedan, 3.0L. Wagon, 3.0, 3.6L. This part requires programming...
$72.52
MSRP $130.66
Save $58.14
44.5% 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
$17.99
MSRP $28.78
Save $10.79
37.5% Off 
2004-2005 Cadillac XLR - Heated Oxygen Sensor
GM
12567073
Front. XLR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$125.03
MSRP $229.62
Save $104.59
45.5% Off 
2016-2022 Chevrolet Spark - Vapor Canister Purge Pipe
GM
94517136
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$89.20
MSRP $133.93
Save $44.73
33.4% Off 
2018-2019 GM - Nitrogen Oxides Sensor
GM
55515865
1.6L, sensors. Nox. Position 2. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$398.32
MSRP $731.54
Save $333.22
45.6% 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.
$23.85
MSRP $41.48
Save $17.63
42.5% Off 
2014-2015 Chevrolet Cruze - Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Cruze. Rear nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$386.06
MSRP $709.02
Save $322.96
45.6% Off 
2023-2024 GM - Nitrogen Oxide Sensor
GM
40009361
Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon....
$90.15
MSRP $162.44
Save $72.29
44.5% Off 
2016-2018 Chevrolet Malibu - Vapor Canister
GM
23212909
1.8L. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$111.99
MSRP $180.42
Save $68.43
37.9% Off 
2017-2022 GM - EGR Vacuum Regulator Solenoid Valve
GM
55574896
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine part is designed, engineered and tested to rigorous...
$32.06
MSRP $55.76
Save $23.70
42.5% Off 
2005-2009 GM - Exhaust Gas Recirculation (EGR) Valve Pipe
GM
19435042
3.4L.
$106.20
MSRP $191.36
Save $85.16
44.5% Off 
2007-2012 GM - Vapor Canister Purge Valve
GM
19432443
G6. 3.6l. Aura. 3.6l.
$59.46
MSRP $107.14
Save $47.68
44.5% Off 
1998-2013 GM - Vapor Canister
GM
17113332
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is...
$194.45
MSRP $357.12
Save $162.67
45.6% Off 
1986-1992 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210674
5.0l. Firebird. Auto trans. Manual trans. M39. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$84.20
MSRP $151.70
Save $67.50
44.5% 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...
$66.76
MSRP $120.28
Save $53.52
44.5% Off 
2013-2015 Chevrolet - Heated Oxygen Sensor
GM
25182983
Manual trans. Spark. Position 2. This part requires programming and/or special setup procedures GM Service Information describes the...
$81.83
MSRP $147.43
Save $65.60
44.5% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Cooler Gasket
GM
55575360
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.08
MSRP $17.32
Save $6.24
36% Off 
2014-2020 GM - Heated Oxygen Sensor
GM
12657188
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$38.15
MSRP $64.61
Save $26.46
41% Off 
PCV Valve
GM
55568910
Cruze, Cruze Limited. 2.0l. 2.0L turbo diesel, pcv.
$31.74
MSRP $55.20
Save $23.46
42.5% Off 
2004-2005 GM - Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
97318478
EGR Valve To Intake. Offset Bolt Pattern. All models. 6.6l. To cooler. Upper. Outer. This GM Genuine Part is designed, engineered, and...
$12.99
MSRP $18.21
Save $5.22
28.7% Off 
Nitrogen Oxide Sensor with Clips
GM
19302360
NOX Sensor. 6.6L diesel 2015-16 egr valve & related components. This part requires programming and/or special setup procedures GM...
$266.70
MSRP $489.80
Save $223.10
45.5% 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!