Emission Systems
availability
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...
$387.92
MSRP $624.95
Save $237.03
37.9% Off 
2014-2020 GM - Vapor Canister
GM
85609672
Impala. 3.6l. Impala. 2.5l. LaCrosse. 3.6l. 2.5L, with pzev. With flex fuel.
$116.00
MSRP $213.04
Save $97.04
45.6% Off 
2012-2015 GM - Secondary Air Injection Pump
GM
55573924
Volt. ELR. With pzev. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$140.10
MSRP $225.72
Save $85.62
37.9% Off 
2016-2020 GM - Emission Reduction Fluid Controller
GM
39153712
2017-20, emission reduction system. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel, emission reduction system. Express, savana. 2.8l...
$367.24
MSRP $674.46
Save $307.22
45.6% Off 
2021-2024 GM - Exhaust Gas Recirculation Cooler Temperature Sensor
GM
55514862
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.89
MSRP $30.22
Save $11.33
37.5% Off 
2009-2011 GM - Heated Oxygen Sensor
GM
12618010
2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$62.93
MSRP $113.39
Save $50.46
44.5% Off 
2018-2019 GM - Position 3 Exhaust Temperature Sensor
GM
55594234
Equinox, Terrain. 1.6l diesel. Position 3. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$40.66
MSRP $70.70
Save $30.04
42.5% Off 
2001-2009 GM - Vapor Canister Vent Valve
GM
25950499
2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister
Sends fuel...
$52.61
MSRP $91.50
Save $38.89
42.5% Off 
2012-2017 Buick Verano - Heated Oxygen Sensor
GM
12637298
Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
$97.64
MSRP $175.92
Save $78.28
44.5% Off 
2004-2017 GM - Vapor Canister
GM
15109431
Tahoe, Yukon. Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$194.42
MSRP $357.06
Save $162.64
45.5% Off 
2016 GM - Nitrogen Oxide Sensor with Clips
GM
19330003
Nox sensor. Express, savana. 6.6l diesel. Rear. 2010-16, egr valve & related components. This part requires programming and/or special...
$223.97
MSRP $411.34
Save $187.37
45.6% Off 
2013-2015 GM - Heated Oxygen Sensor
GM
12656071
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$108.47
MSRP $195.44
Save $86.97
44.5% Off 
2012-2020 GM - Heated Oxygen Sensor
GM
12640453
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$57.13
MSRP $102.94
Save $45.81
44.5% Off 
2010-2024 GM - Ignition Relay
GM
13598349
Vacuum pump. Rear compartment, #3. Rear compartment. black. Engine compartment. Delco #13500119. This GM Genuine Part is designed,...
$15.58
MSRP $24.92
Save $9.34
37.5% Off 
2017-2024 GM - Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$187.86
MSRP $354.35
Save $166.49
47% Off 
2014-2018 GM - Positive Crankcase Ventilation Tube
GM
12670792
4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.14
MSRP $41.98
Save $17.84
42.5% Off 
2014-2024 GM - Multi-Purpose Relay
GM
13468934
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$9.31
MSRP $14.54
Save $5.23
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 
2017-2024 GM - 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...
$32.35
MSRP $56.26
Save $23.91
42.5% Off 
2011-2018 Chevrolet - Vapor Canister Purge Valve
GM
28289971
Without diesel, 1.8L. Cruze, Cruze Limited. 1.8l.
$36.36
MSRP $63.25
Save $26.89
42.5% Off 
2014-2020 GM - Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12670793
5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.81
MSRP $39.70
Save $14.89
37.5% Off 
2001-2025 GM - M6x1x30 Multi-Purpose Bolt
GM
11588714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.81
MSRP $10.69
Save $2.88
26.9% Off 
Fan Assembly Bolt
GM
11602910
1.3L turbo, cvt, type 1. 1.2L turbo.
$5.41
MSRP $7.31
Save $1.90
26% Off 
2005-2008 Buick - Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$51.06
MSRP $88.81
Save $37.75
42.5% 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
$40.37
MSRP $58.50
Save $18.13
31% Off 
2000-2006 GM - Vapor Canister
GM
17113690
Impala, Monte Carlo. All models. Grand Prix. 3.8l. Egr valve & sensors. 3.5L. Helps reduce harmful pollutants from entering the...
$183.07
MSRP $336.23
Save $153.16
45.6% 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
$51.75
MSRP $90.00
Save $38.25
42.5% Off 
2020-2024 Cadillac CT4 - 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...
$50.76
MSRP $77.44
Save $26.68
34.5% Off 
2005-2006 GM - Heated Oxygen Sensor
GM
12576131
LaCrosse. Grand Prix. Without supercharger. 3.8L, california. Rear. This part requires programming and/or special setup procedures GM...
$59.60
MSRP $107.40
Save $47.80
44.5% Off 
2006-2007 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
97364409
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$426.83
MSRP $687.62
Save $260.79
37.9% Off 
2018-2022 GM - Evaporative Emission Front Hose
GM
84850439
1.5, 2.0L, 1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.35
MSRP $114.14
Save $50.79
44.5% Off 
2001-2011 GM - Exhaust Gas Recirculation (EGR) Valve
GM
89060435
Lucerne. DTS. 4.6L. 8.1l. Grand Prix. 3.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$172.56
MSRP $316.92
Save $144.36
45.6% Off 
2004-2012 GM - Vapor Canister Purge Tube
GM
12577221
3.7L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.09
MSRP $33.74
Save $12.65
37.5% Off 
2023-2024 GM - Oxygen Sensor
GM
12705534
Silverado, sierra. 2.7l. Upstream. 1.5, 2.0L, 1.5L. Colorado. 2.7l. Canyon. 2.7l. Awd. Equinox. 1.5l. Fwd. Terrain. 1.5l.
$47.86
MSRP $83.24
Save $35.38
42.5% Off 
2006-2010 GM - Vapor Canister Purge Valve Bracket
GM
12579283
G5. 2.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.96
MSRP $23.94
Save $8.98
37.5% Off 
2013-2014 Cadillac ATS - Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$179.35
MSRP $329.38
Save $150.03
45.5% Off 
2008-2016 GM - Heated Oxygen Sensor
GM
12612797
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$77.18
MSRP $139.06
Save $61.88
44.5% Off 
2005-2013 Chevrolet Corvette - Vapor Canister Purge Tube
GM
12616192
6.0 6.2L without supercharged 7.0L. #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$40.49
MSRP $70.42
Save $29.93
42.5% Off 
2021-2024 GM - Emission Reduction Fluid Tank Filler Pipe
GM
23342401
Manufactured to GM OE specification for fit, form, and function
$49.68
MSRP $86.40
Save $36.72
42.5% Off 
2004-2005 GM - Air Injection Valve
GM
12619127
California emissions, front. Seville. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
$309.74
MSRP $568.86
Save $259.12
45.6% Off 
2024-2025 GM - Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$61.07
MSRP $110.04
Save $48.97
44.5% Off 
2007-2008 Chevrolet Impala - Vapor Canister Purge Pipe
GM
25792594
3.5 & 3.9L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$311.43
MSRP $571.96
Save $260.53
45.6% 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...
$35.41
MSRP $61.58
Save $26.17
42.5% Off 
2012-2017 GM - Vapor Canister
GM
23156465
Equinox, Terrain. 2.4l. Pzev spec. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
$233.30
MSRP $428.46
Save $195.16
45.5% Off 
2020-2024 GM - Emission Reduction Fluid Tank Filler Pipe
GM
23342407
6.6L diesel, emission reduction system, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$65.10
MSRP $117.30
Save $52.20
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 
2017-2024 Cadillac XT5 - Fuel Tank Fill Vent Pipe
GM
84006399
Awd. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.71
MSRP $63.83
Save $27.12
42.5% Off 
2016-2022 GM - Positive Crank Ventilation (PCV) Valve Pipe
GM
24588198
2.8L turbo diesel.
$54.89
MSRP $95.46
Save $40.57
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