Emission Systems
2006-2009 GM - Air Injection Valve
GM
12619110
4.2L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$193.56
MSRP $355.48
Save $161.92
45.5% Off 
Vapor Canister Strap
GM
10413041
3.8L. 3.4L, 2002-05. 3.4L, 2000-01.
$43.86
MSRP $65.21
Save $21.35
32.7% Off 
2004-2006 GM - Exhaust Gas Recirculation (EGR) Valve Pipe
GM
12586606
3.5L, wagon. Malibu, Malibu Maxx. 3.5l. 3.5L, sedan. G6. 3.5l. 2nd design. This GM Genuine Part is designed, engineered, and tested to...
$36.81
MSRP $64.03
Save $27.22
42.5% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe with In-Line Heater
GM
84615872
6.6L diesel, emission reduction system, 2017-19, rear. This GM Genuine part is designed, engineered and tested to rigorous standards,...
2008-2012 GM - Heated Oxygen Sensor
GM
12608663
G6. Right. Rear. Aura. 3.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
$81.31
MSRP $146.50
Save $65.19
44.5% Off 
2019-2020 Buick Envision - Vapor Canister
GM
84437084
Envision. 2.0l. All. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$352.56
MSRP $647.50
Save $294.94
45.6% Off 
2013-2016 GM - Secondary Air Injection Pipe
GM
12647908
2.4L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$172.90
MSRP $317.55
Save $144.65
45.6% Off 
Diesel Exhaust Fluid (Def) Injector
GM
40009107
Silverado, sierra. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel emission reduction system.
$109.99
MSRP $198.18
Save $88.19
44.5% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Pipe Injector Supply Pipe
GM
23182419
With diesel, emission reduction system, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$180.11
MSRP $275.65
Save $95.54
34.7% Off 
2005-2008 GM - Heated Oxygen Sensor
GM
12580827
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$76.07
MSRP $137.06
Save $60.99
44.5% Off 
2018-2024 GM - Heated Oxygen Sensor
GM
12671088
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$42.60
MSRP $74.08
Save $31.48
42.5% Off 
Filler Pipe
GM
86791263
3.0L diesel emission reduction system. Filler pipe.
$52.99
MSRP $92.16
Save $39.17
42.5% Off 
2017-2024 GM - PCV Tube
GM
12703822
2017-19, oil & coolant pipes. 6.6L diesel oil lines.
$57.65
MSRP $103.88
Save $46.23
44.5% Off 
2017-2018 GM - Vapor Canister Vent Solenoid
GM
84148819
Double & crew cab. crew cab 6.6 ft box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$67.06
MSRP $120.82
Save $53.76
44.5% Off 
2011-2016 GM - Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
GM
98065520
6.6L diesel, turbo & exhaust components, upper. 2015-16, turbo & exhaust components, upper. 6.6L diesel 2015-16 egr valve & related...
$6.90
MSRP $10.78
Save $3.88
36% Off 
2017-2019 GM - Position 1 Nitrogen Oxide Sensor
GM
12718742
6.6L diesel, egr valve & related components, 2017-19.
$386.61
MSRP $710.01
Save $323.40
45.5% Off 
Outlet Hose
GM
24001100
Height pressure system. From cooler. Yukon. 3.0l diesel. 3.0L diesel low pressure. Outlet hose.
$5.20
MSRP $8.00
Save $2.80
35% Off 
2017-2020 GM - Vapor Canister Vent Valve
GM
84148821
Tahoe, Yukon, Escalade. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank...
$56.22
MSRP $101.30
Save $45.08
44.5% Off 
2016-2020 GM - Exhaust Temperature Sensor
GM
55495855
2017-20, egr valve & related components, catalytic converter, upper. Express, savana. 2.8l diesel. Position #1. Canyon, Colorado. 2.8l...
$49.17
MSRP $85.52
Save $36.35
42.5% Off 
2008-2019 GM - Manifold Absolute Pressure Sensor Retainer
GM
12615934
6.0L. 1/2 ton. 2010-13. 5.3L. 2008-09. , 3/4 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$6.59
MSRP $10.30
Save $3.71
36% Off 
2016-2024 GM - Multi-Purpose Bolt
GM
11547321
Bumper cover & trim, with tow hooks. With high country. 3.0L twin-turbo. 2017-21 3.6L. This GM Genuine Part is designed, engineered, and...
$6.02
MSRP $9.26
Save $3.24
35% Off 
2017-2023 GM - Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
12675840
Silverado, sierra. 6.6l. Position 1. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
$56.53
MSRP $101.86
Save $45.33
44.5% Off 
2012-2017 GM - Heated Oxygen Sensor
GM
12634085
Enclave, Traverse. Rear. Acadia, Acadia Limited. This part requires programming and/or special setup procedures GM Service Information...
$182.11
MSRP $334.46
Save $152.35
45.6% 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 
2021-2024 GM - Evaporative Emission Hose
GM
84886561
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$90.89
MSRP $163.76
Save $72.87
44.5% Off 
Vacuum Hose
GM
12656519
3.6L twin-turbo, wastegate system, #3.
$72.83
MSRP $115.10
Save $42.27
36.7% Off 
Vapor Canister
GM
86798371
Corvette. Without hybrid. 5.5L. 6.2L.
$148.79
MSRP $273.26
Save $124.47
45.6% Off 
2015-2018 Chevrolet City Express - Heated Oxygen Sensor Bracket
GM
19316341
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.52
MSRP $11.09
Save $2.57
23.2% Off 
2008-2010 GM - Heated Oxygen Sensor
GM
12608712
G6. Right. Rear. Front. 3.5L. This part requires programming and/or special setup procedures GM Service Information describes the...
$81.87
MSRP $147.53
Save $65.66
44.5% Off 
2006-2012 GM - Heated Oxygen Sensor
GM
12592592
Canyon, Colorado. Without 5.3l. Front. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
$68.85
MSRP $124.06
Save $55.21
44.5% Off 
2017-2019 Chevrolet Cruze - Camshaft Housing with Cover and Positive Crankcase Ventilation (PCV) Hose
GM
55502474
1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$101.04
MSRP $159.69
Save $58.65
36.7% Off 
2020-2024 GM - Evaporative Emission Canister
GM
84325521
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures...
$173.70
MSRP $319.00
Save $145.30
45.5% Off 
2005-2009 Buick - Secondary Air Injection Shut-Off and Check Valve
GM
12660126
LaCrosse. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$281.33
MSRP $516.66
Save $235.33
45.5% Off 
2003-2007 GM - Heated Oxygen Sensor
GM
12572707
All models. 8.1l. Left. Rear of converter, 8.1l. This part requires programming and/or special setup procedures GM Service Information...
$81.45
MSRP $146.77
Save $65.32
44.5% 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...
$337.20
MSRP $619.28
Save $282.08
45.5% Off 
2007-2012 GM - Vapor Canister Purge Valve
GM
19432443
G6. 3.6l. Aura. 3.6l.
$57.84
MSRP $104.22
Save $46.38
44.5% Off 
2014-2024 Cadillac - Vapor Canister Purge Tube
GM
12658981
CTS. 3.6l. With vsport. ATS. 3.6l. With v-series. Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to...
$60.03
MSRP $108.16
Save $48.13
44.5% Off 
1998-2000 GM - Secondary Air Injection Pump
GM
12560095
S-series. 4.3l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$162.21
MSRP $297.91
Save $135.70
45.6% Off 
Oxygen Sensor
GM
12705409
Canister & sensors, 6.2L. CT5. 6.2l. Upstream. Right.
$53.77
MSRP $93.52
Save $39.75
42.5% Off 
1999-2001 GM - Heated Oxygen Sensor
GM
19178936
Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$42.18
MSRP $73.36
Save $31.18
42.5% Off 
2004-2008 Chevrolet - Vapor Canister Bracket
GM
96445900
Hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.42
MSRP $80.92
Save $26.50
32.7% Off 
2020-2024 Cadillac - Positive Crankcase Ventilation Tube
GM
55512285
2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.54
MSRP $11.70
Save $3.16
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