Emission Systems
availability
Vapor Canister Solenoid Valve Bracket
GM
84310455
4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.31
MSRP $30.30
Save $6.99
23.1% Off 
Nitrogen Oxides Sensor
GM
24001918
NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
$202.62
MSRP $300.18
Save $97.56
32.5% Off 
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...
$37.98
MSRP $56.26
Save $18.28
32.5% Off 
Injector Asm-Emis Rdcn Fluid
GM
12647372
Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
$307.71
MSRP $455.85
Save $148.14
32.5% Off 
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...
$120.07
MSRP $148.23
Save $28.16
19% Off 
Heated Oxygen Sensor
GM
12608662
Impala, Monte Carlo. 3.5l, 3.9l. G6. Left. Rear. 3.5 & 3.9L with flex fuel. Aura. 3.6l. This part requires programming and/or special...
$85.81
MSRP $127.12
Save $41.31
32.5% Off 
Air Injection Valve
GM
12619127
California emissions, front. Seville. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
$383.98
MSRP $568.86
Save $184.88
32.5% Off 
Heated Oxygen Sensor
GM
12645561
ATS. 2.0l. Upper. CTS. 2.0l. Canister & sensors, 2.0l turbo. ATS. 2.5l. Coupe, 2.0L turbo. Sedan, canister & sensors, 2.5L. This part...
$64.87
MSRP $96.10
Save $31.23
32.5% Off 
Tube Asm-Pcv (Fresh Air)
GM
12648746
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.15
MSRP $53.56
Save $17.41
32.5% Off 
Vapor Canister Vent Hose
GM
84429641
3.6L, without awd, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$75.17
MSRP $111.36
Save $36.19
32.5% Off 
Heated Oxygen Sensor
GM
12668435
Silverado, sierra. 5.3l. Upper. Left. 4.3, 5.3, 6.2L, 5.3, 6.2L. Silverado, sierra. 6.2l. Silverado, sierra. 4.3l. 4.3, 5.3, 6.2L, 4.3L....
$51.31
MSRP $76.02
Save $24.71
32.5% Off 
Vapor Canister Bracket
GM
20958879
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$87.09
MSRP $129.02
Save $41.93
32.5% Off 
Vapor Canister Vent Hose
GM
84626475
FILLER PIPE. crew cab 5.8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$55.93
MSRP $72.68
Save $16.75
23% Off 
Tube Asm-Evap Emis Cnstr Purge
GM
12611130
Equinox, Terrain. 2.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.25
MSRP $27.04
Save $8.79
32.5% Off 
Heated Oxygen Sensor
GM
12567127
Front. 5.3L. SSR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered,...
$77.14
MSRP $114.28
Save $37.14
32.5% Off 
Vapor Canister
GM
42763670
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$296.85
MSRP $385.78
Save $88.93
23.1% Off 
Secondary Air Injection Pump with Bracket
GM
12630667
Regal. Cobalt. 2.2l. Air injection system, 2009-10. Impala. 2.4l. Helps maintain controlled air flow to proper air injection components...
$227.38
MSRP $336.86
Save $109.48
32.5% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12701623
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.17
MSRP $66.49
Save $15.32
23% Off 
Exhaust Temperature Sensor
GM
19418900
Express, savana. 6.6l diesel. Position #3. 2010-16, egr valve & related components, at muffler. Silverado, sierra. 6.6l. Position 1....
$72.62
MSRP $107.58
Save $34.96
32.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342403
6.6L diesel, emission reduction system, double cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
$87.93
MSRP $114.26
Save $26.33
23% Off 
Exhaust Temperature Sensor
GM
55499759
Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$48.15
MSRP $71.34
Save $23.19
32.5% Off 
Vapor Canister Vent Valve
GM
20880503
HHR. Sky. Solstice. Location-Vapor Canister. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$43.75
MSRP $64.82
Save $21.07
32.5% Off 
Cap-Emis Rdcn Fluid Tk Fil
GM
22753134
2010-16, emission reduction system. 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel,...
$21.72
MSRP $32.18
Save $10.46
32.5% Off 
Emissions Pipe
GM
42854468
Encore GX. To canister. 1.2L turbo. 1.3L turbo.
$53.55
MSRP $79.34
Save $25.79
32.5% Off 
Heated Oxygen Sensor
GM
55506886
1.2L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$77.69
MSRP $115.10
Save $37.41
32.5% Off 
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...
$61.76
MSRP $91.50
Save $29.74
32.5% Off 
Vapor Canister Vent Solenoid
GM
13575702
SRX. 3.6L. Controls fresh air flow to the canister. Sends fuel vapors to the engine for re-burn Helps control fuel tank...
$56.31
MSRP $83.42
Save $27.11
32.5% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
39107790
1.6L, reduction tank & components, hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$38.91
MSRP $57.64
Save $18.73
32.5% Off 
Vapor Canister Vent Solenoid
GM
13575703
Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L,...
$37.84
MSRP $56.06
Save $18.22
32.5% Off 
Secondary Air Injection Pump
GM
12568382
Corvette. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested...
$283.03
MSRP $419.31
Save $136.28
32.5% Off 
Vapor Canister Vent Solenoid
GM
22775864
Sierra, silverado. Crew cab. 6.6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$110.21
MSRP $163.28
Save $53.07
32.5% Off 
Diesel Emissions Fluid (DEF) Tank Support Bracket
GM
15949556
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$41.18
MSRP $61.00
Save $19.82
32.5% Off 
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...
$242.10
MSRP $358.66
Save $116.56
32.5% Off 
Harness Asm-Evap Emis Cnstr
GM
12574897
5.3L. Silverado, sierra hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$56.93
MSRP $84.34
Save $27.41
32.5% Off 
Engine Mount Vacuum Tank
GM
84017372
Sedan, 2.0L turbo, with awd. Coupe, 2.0L turbo, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$42.54
MSRP $55.29
Save $12.75
23.1% Off 
Vapor Canister Purge Valve
GM
55577313
Cruze, Cruze Limited. 1.4l. Without diesel, 1.4L turbo. Controls vapor flow from canister to engine
$59.56
MSRP $88.24
Save $28.68
32.5% Off 
Heated Oxygen Sensor
GM
12604575
Canyon, Colorado. Without 5.3l. Rear. 4.2L. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
$131.92
MSRP $195.44
Save $63.52
32.5% Off 
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
$28.34
MSRP $41.98
Save $13.64
32.5% Off 
Multi-Purpose Stud
GM
14062201
2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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...
$234.50
MSRP $347.40
Save $112.90
32.5% Off 
Secondary Air Injection Pump
GM
12568241
Impala, Monte Carlo. California only. Secondary pump, with california emission. Aztek, Rendezvous. 3.8L. 5.7L, 1998-02. California...
$314.85
MSRP $466.44
Save $151.59
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