Emission Systems
2001-2003 Oldsmobile Aurora - 2-Way Female Black Multi-Purpose Pigtail
GM
12085491
4.0L. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$23.16
MSRP $37.06
Save $13.90
37.5% Off 
2019 Buick LaCrosse - Vapor Canister Purge Hose
GM
84033917
3.6L, with awd, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.70
MSRP $102.16
Save $45.46
44.5% Off 
2019-2024 GM - Charge Air Cooler Inlet Air Hose Adapter
GM
55515676
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$44.72
MSRP $68.24
Save $23.52
34.5% Off 
2008-2010 GM - Vapor Canister
GM
19259321
Cobalt. Canister & sensors, california. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$198.81
MSRP $365.13
Save $166.32
45.6% Off 
2004 Chevrolet Aveo - Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
25182770
EGR Pipe Gasket. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.78
MSRP $5.82
Save $2.04
35.1% Off 
2006-2011 GM - Heated Oxygen Sensor
GM
12584925
Lucerne. Front. 3.9l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$93.94
MSRP $169.25
Save $75.31
44.5% Off 
2020-2025 Chevrolet Corvette - Heated Oxygen Sensor
GM
12670254
Corvette. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$42.99
MSRP $74.76
Save $31.77
42.5% Off 
Air Tube
GM
12662880
3.0L twin-turbo, wastegate system, turbo wastegate.
$84.30
MSRP $133.25
Save $48.95
36.7% Off 
2005-2008 Pontiac Vibe - Vapor Canister Purge Valve with Bracket
GM
88973527
Vibe. Without awd. Fwd. Controls vapor flow from canister to engine
$84.82
MSRP $152.82
Save $68.00
44.5% Off 
2015-2018 Chevrolet City Express - Vapor Canister Upper Bracket
GM
19316230
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.54
MSRP $20.71
Save $5.17
25% Off 
2012-2013 Chevrolet Impala - Secondary Air Injection Pump with Bracket
GM
12634456
Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$193.71
MSRP $355.76
Save $162.05
45.6% Off 
2021-2024 GM - Vent Control Solenoid
GM
85133242
Filler pipe, gas. Tahoe. 5.3l. Suburban. 5.3l. Suburban. 6.2l. Tahoe. 6.2l. Yukon. 5.3l. Yukon. 6.2l.
$65.89
MSRP $118.72
Save $52.83
44.5% Off 
2006-2008 GM - Secondary Air Injection Shut-Off and Check Valve
GM
12619076
Air injection system, 2006-08. Cobalt. 2.2l. Air injection system, 2007-08. Helps prevent exhaust from entering air pump
This GM Genuine...
$247.85
MSRP $455.18
Save $207.33
45.5% Off 
2016-2022 GM - Exhaust Temperature Sensor
GM
55499757
2.8L turbo diesel, egr valve & related components, catalytic converter, upper. Helps provide accurate temperature detection
Heat and...
$41.56
MSRP $72.28
Save $30.72
42.5% Off 
Vapor Canister
GM
85596720
Equinox, Terrain. 1.5l. First design. Equinox, Terrain. 2.0l.
$144.55
MSRP $265.48
Save $120.93
45.6% Off 
Vacuum Hose
GM
12656524
3.6L twin-turbo, wastegate system, #1.
$57.59
MSRP $91.02
Save $33.43
36.7% Off 
2016-2022 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket, Seals, and Bolts
GM
55594609
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$200.42
MSRP $368.08
Save $167.66
45.5% Off 
2013-2016 Cadillac ATS - Secondary Air Injection Pump with Bracket
GM
12654558
A.i.r. Pump, 2.5L. ATS. 2.5l. Calif. Helps maintain controlled air flow to proper air injection components
$167.55
MSRP $307.72
Save $140.17
45.6% Off 
2015-2020 GM - Heated Oxygen Sensor
GM
12666673
Tahoe, Yukon, Escalade. Front. Right. This part requires programming and/or special setup procedures GM Service Information describes...
$53.35
MSRP $92.78
Save $39.43
42.5% Off 
2011 Chevrolet Caprice - Vapor Canister
GM
92222164
Caprice PPV. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$227.14
MSRP $417.16
Save $190.02
45.6% Off 
2009-2015 Cadillac CTS - Heated Oxygen Sensor
GM
12607410
CTS-v. Front. Coupe, 6.2L. Wagon, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes...
$51.36
MSRP $89.32
Save $37.96
42.5% Off 
2003-2011 GM - Manifold Absolute Pressure Sensor Seal
GM
16194007
1/2 ton. Canister & sensors. 3/4 ton. 5.3L. 2008-09. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous...
$6.82
MSRP $10.66
Save $3.84
36% Off 
1990-2002 GM - Heated Oxygen Sensor
GM
19178934
All models. 7.4l. On manifold. Express, savana. All models. 5.0l, 5.7l. 4l80e, manual trans. Without diesel. Over 8500 gvw. Front. 4.3l,...
$83.27
MSRP $150.04
Save $66.77
44.5% Off 
2006-2010 GM - Vapor Canister Purge Tube
GM
12586630
Vent hose. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.99
MSRP $36.78
Save $13.79
37.5% Off 
Evaporator Tube
GM
85618839
5.5L, rear, z06, convertible. 6.2L, rear, convertible.
$82.27
MSRP $148.24
Save $65.97
44.5% Off 
2017-2018 GM - Vapor Canister Vent Solenoid
GM
84148816
Sierra, silverado. Regular cab. 6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$56.70
MSRP $102.16
Save $45.46
44.5% Off 
2012-2013 Chevrolet Impala - Vapor Canister Purge Pipe
GM
20919683
3.6L without flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$331.52
MSRP $608.86
Save $277.34
45.6% Off 
Exhaust Gas Re-Circulation (Egr) Tube
GM
40009194
3.0L diesel, high pressure. Suburban. 3.0l diesel. Outlet. Tahoe. 3.0l diesel. Height pressure system. From cooler. Yukon. 3.0l diesel.
$67.69
MSRP $121.96
Save $54.27
44.5% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Cooler Temperature Sensor Bracket
GM
55598410
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.82
MSRP $13.46
Save $3.64
27% 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...
$108.94
MSRP $175.51
Save $66.57
37.9% Off 
2017-2024 GM - Multi Purpose Nut
GM
11612078
1.6L, front section. 1.2L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$1.13
MSRP $1.44
Save $0.31
21.5% 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...
$67.71
MSRP $122.00
Save $54.29
44.5% Off 
2020-2024 GM - Exhaust System Front Gasket
GM
12671767
6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$2.99
MSRP $3.83
Save $0.84
21.9% Off 
2013-2016 GM - Vapor Canister Air Inlet Filter
GM
22886738
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.15
MSRP $43.71
Save $13.56
31% Off 
Evaporative Emission Pipe
GM
42674745
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.29
MSRP $97.90
Save $41.61
42.5% Off 
2000-2009 GM - Exhaust Gas Recirculation (EGR) Valve
GM
12633889
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$158.34
MSRP $290.80
Save $132.46
45.6% Off 
2010-2016 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
98062923
Silverado, sierra. 6.6l. 2010-16, egr valve & related components, side. Express, savana. 6.6l diesel. Lock b. 6.6L diesel, egr valve &...
$6.87
MSRP $10.75
Save $3.88
36.1% Off 
Harness
GM
85034911
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$113.83
MSRP $209.06
Save $95.23
45.6% Off 
2024-2025 GM - Vent Control Solenoid
GM
84833401
6.6L gas, 8 ft box. 6.6L gas, all.
$39.41
MSRP $68.54
Save $29.13
42.5% Off 
2004-2006 Pontiac GTO - Heated Oxygen Sensor
GM
19209818
Rear. GTO. Post-converter. This part requires programming and/or special setup procedures GM Service Information describes the...
$88.18
MSRP $158.88
Save $70.70
44.5% Off 
2011-2016 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12635707
Silverado, sierra. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, front. This GM Genuine Part is designed, engineered, and...
$529.86
MSRP $973.12
Save $443.26
45.6% Off 
2000-2016 Chevrolet - Sensor
GM
19355312
Corvette. Post-converter. Suburban 3500hd.
$98.33
MSRP $177.18
Save $78.85
44.5% Off 
2019-2022 Chevrolet - Evaporative Emission Hose
GM
84986614
Filler pipe, regular cab, type 1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$74.99
MSRP $135.12
Save $60.13
44.5% Off 
2011-2016 GM - Emission Reduction Fluid Front Inlet Pipe Assembly
GM
22800969
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$294.99
MSRP $541.76
Save $246.77
45.5% Off 
1992-1997 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210658
Without zr1. 5.7L, 1993-97, manual trans. Buick. Cadillac. 5.7l. Chevrolet. 5.7l. 5.7L, 1993-97, auto trans. This GM Genuine Part is...
$105.49
MSRP $190.07
Save $84.58
44.5% Off 
2001-2007 GM - Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
12580673
Block Off Gasket. Adapter To Intake Manifold. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn...
$18.30
MSRP $29.28
Save $10.98
37.5% 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...
$118.32
MSRP $217.30
Save $98.98
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!