Emission Systems
availability
Temp Sensor
GM
12694685
Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
$20.16
MSRP $33.60
Save $13.44
40% Off 
Vapor Canister without Vent Valve Solenoid
GM
23294932
Volt. ELR. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$170.75
MSRP $313.30
Save $142.55
45.5% Off 
Vapor Canister Vent Hose
GM
84814747
Manufactured to GM OE specification for fit, form, and function
$65.12
MSRP $117.34
Save $52.22
44.5% Off 
Harness
GM
84836850
3.0L diesel, emission reduction system.
$121.57
MSRP $223.06
Save $101.49
45.5% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12643296
2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.29
MSRP $8.82
Save $3.53
40% 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...
$36.92
MSRP $56.83
Save $19.91
35% Off 
Fuel Tank Filler Vent Hose
GM
84018885
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$50.25
MSRP $74.50
Save $24.25
32.6% Off 
Secondary Air Injection Check Valve
GM
55583592
Sonic. Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
$165.41
MSRP $303.50
Save $138.09
45.5% Off 
F (S)Sensor
GM
55496257
With diesel, egr valve & related components, lower. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 2.
$72.78
MSRP $131.14
Save $58.36
44.5% Off 
Vapor Hose
GM
86589781
Fwd. Traverse. Pump to canister. Acadia.
$79.20
MSRP $142.70
Save $63.50
44.5% Off 
Evaporative Emission Canister
GM
84678053
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$179.02
MSRP $328.48
Save $149.46
45.5% Off 
Heated Oxygen Sensor
GM
12615124
LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
$108.68
MSRP $195.82
Save $87.14
44.5% Off 
Vapor Canister Purge Hose
GM
22850205
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.39
MSRP $56.82
Save $24.43
43% 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...
$93.16
MSRP $167.86
Save $74.70
44.5% Off 
Heated Oxygen Sensor
GM
12578624
Canyon, Colorado. Without 5.3l. 4.2L. 2.2L, at converter. Malibu, Malibu Maxx. 2.2l. G6. 2.4L. This part requires programming and/or...
$100.36
MSRP $180.82
Save $80.46
44.5% Off 
Oxygen Sensor
GM
12598176
Solstice. Sky. 2.4l. Rear (position 2).
$106.55
MSRP $191.98
Save $85.43
44.5% Off 
Secondary Air Injection Check Valve Pipe Gasket
GM
12585797
Air injection system, 2006-08. Air injection system, 2007-08. This GM Genuine Part is designed, engineered, and tested to rigorous...
$7.48
MSRP $12.46
Save $4.98
40% Off 
Heated Oxygen Sensor
GM
12643708
Lower. Camaro. 6.2l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$47.40
MSRP $83.16
Save $35.76
43% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12645820
Silverado, sierra. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, rear. This GM Genuine Part is designed, engineered, and...
$414.01
MSRP $759.66
Save $345.65
45.5% Off 
Passenger Side Turbocharger Control Solenoid Valve
GM
12654584
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Right. This GM Genuine Part is designed, engineered, and tested to...
$262.37
MSRP $422.31
Save $159.94
37.9% Off 
Vapor Canister Purge Solenoid Valve
GM
12656577
Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.92
MSRP $58.36
Save $20.44
35% Off 
Inlet Pipe
GM
55514988
Suburban. 3.0l diesel. Cooler. Tahoe. 3.0l diesel. Height pressure system. To valve. Yukon. 3.0l diesel. 3.0L diesel high pressure....
$15.64
MSRP $26.06
Save $10.42
40% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
3.0L diesel emission reduction system.
$113.45
MSRP $208.16
Save $94.71
45.5% Off 
Evaporative Emission Hose
GM
84886561
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$93.43
MSRP $168.34
Save $74.91
44.5% 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...
$61.80
MSRP $111.36
Save $49.56
44.5% Off 
Emission Reduction Fluid Control Module
GM
84880436
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$109.32
MSRP $200.58
Save $91.26
45.5% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$126.18
MSRP $231.52
Save $105.34
45.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12654636
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.95
MSRP $64.82
Save $27.87
43% Off 
Heated Oxygen Sensor
GM
12609949
Canyon, Colorado. Rear. Hummer H3. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes...
$100.33
MSRP $180.78
Save $80.45
44.5% Off 
Multi-Purpose Clamp
GM
11570383
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.77
MSRP $29.25
Save $8.48
29% Off 
Driver Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
GM
12690758
2016-19, valve cover. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.18
MSRP $26.96
Save $10.78
40% Off 
Heated Oxygen Sensor
GM
19178918
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$83.61
MSRP $150.64
Save $67.03
44.5% Off 
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
GM
23323441
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$207.69
MSRP $381.08
Save $173.39
45.5% 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...
$53.61
MSRP $94.06
Save $40.45
43% Off 
Multi-Purpose Hose
GM
09438383
7.0L. With supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.33
MSRP $51.30
Save $17.97
35% Off 
Exhaust Gas Recirculation (EGR) Valve Seat Gasket
GM
55577389
1.6L, egr cooler, small. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine...
$8.66
MSRP $14.44
Save $5.78
40% Off 
Positive Crankcase Ventilation Tube
GM
12687311
6.2L without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.02
MSRP $21.70
Save $8.68
40% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12652897
Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Right. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
$144.46
MSRP $265.06
Save $120.60
45.5% Off 
Vapor Canister
GM
84555107
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$182.67
MSRP $335.18
Save $152.51
45.5% Off 
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...
$177.91
MSRP $326.45
Save $148.54
45.5% Off 
Vapor Canister Solenoid
GM
84613097
6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Crew cab. Long box. Double/extended cab. Controls...
$63.15
MSRP $113.78
Save $50.63
44.5% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55485151
1.6L, egr pipe gasket. 1.6L, pipe side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$5.58
MSRP $8.16
Save $2.58
31.6% Off 
Vapor Canister without Vent Valve Solenoid
GM
15136019
Enclave, Traverse. Outlook. Acadia Limited. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$204.53
MSRP $375.28
Save $170.75
45.5% Off 
Multi-Purpose Clamp
GM
90572589
1.6L. 2.2L, with dohc. 3.6L, to pipe. 3.0L twin-turbo, auxiliary radiator, to pipe. 1.8L, center and rear. 1.3l turbo. 2.4L, 2008-10....
$6.11
MSRP $8.60
Save $2.49
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