Emission Systems
availability
Positive Crankcase Ventilation Oil Separator
GM
55509669
Oil Separator Assy. 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$26.20
MSRP $41.79
Save $15.59
37.3% Off 
M10x25 Multi-Purpose Bolt
GM
11516327
1995-05, front. 2017-20, egr valve & related components. Pointed. Z06, zr1 & grand sport. Base & 427. 1992-96 2.2L, rear. 3.8L. Strut...
$3.05
MSRP $4.86
Save $1.81
37.2% Off 
Oxygen Sensor
Mitsubishi
1588A636
Mirage, Mirage G4. Downstream. Hatchback. Sedan. From 08/2018. Air-Fuel Ratio Sensor.
$589.05
MSRP $701.25
Save $112.20
16% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84720024
Emission reduction system, 3.0L diesel, reduction tank, short bed. This GM Genuine Part is designed, engineered, and tested to rigorous...
$82.04
MSRP $149.16
Save $67.12
45% Off 
Breather Tube
Mitsubishi
17525W240P
4wd. Without hybrid, tube 1. Fwd.
$55.37
MSRP $65.92
Save $10.55
16% Off 
Valve Gasket
Mitsubishi
1582A769
2.4l hybrid. Outlander PHEV. 2.4l.
$6.78
MSRP $8.07
Save $1.29
16% Off 
Safety Valve
Mitsubishi
MN106027
Eclipse. Without california.
$120.43
MSRP $143.36
Save $22.93
16% Off 
Vapor Canister Purge Tube
GM
12674487
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.09
MSRP $24.08
Save $8.99
37.3% Off 
Valve Gasket
Mitsubishi
1582A236
Lancer. 2.4L. Eclipse. Galant. Outlander. Endeavor.
$5.92
MSRP $7.05
Save $1.13
16% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97367014
EGR Valve To Intake. Offset Bolt Pattern. Express, savana. 6.6l diesel. 2006-2009, #2. All models. 6.6l. Rectangular. Helps provide a...
$8.94
MSRP $14.27
Save $5.33
37.4% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
24506939
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$11.11
MSRP $20.22
Save $9.11
45.1% 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...
$30.94
MSRP $56.26
Save $25.32
45% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55510043
Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
$124.74
MSRP $226.80
Save $102.06
45% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
Mitsubishi
MD183535
Standard. Exc.Calif. From 01/1993. Optional.
$2.21
MSRP $2.63
Save $0.42
16% Off 
Hose & Tube Assembly
Mitsubishi
1632A297
2.0l without turbo 2.4l with califorina.
$158.27
MSRP $188.41
Save $30.14
16% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module
GM
22902634
Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. With diesel, emission reduction...
$504.50
MSRP $917.28
Save $412.78
45% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12619363
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.84
MSRP $45.16
Save $20.32
45% Off 
Exhaust Temperature Sensor
GM
12683525
6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler &...
$43.57
MSRP $79.22
Save $35.65
45% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
GM
12700664
6.6L gas. 5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.42
MSRP $21.41
Save $7.99
37.3% Off 
Exhaust Gas Recirculation (EGR) Vacuum Solenoid
GM
10096137
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$117.76
MSRP $214.10
Save $96.34
45% Off 
Black Heated Oxygen Sensor
GM
12568234
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$63.49
MSRP $115.44
Save $51.95
45% Off 
Exhaust Temperature Sensor
GM
12623114
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$82.45
MSRP $149.88
Save $67.43
45% Off 
Vapor Canister
GM
19259321
Cobalt. Canister & sensors, california. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$200.82
MSRP $365.13
Save $164.31
45% 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....
$59.17
MSRP $107.58
Save $48.41
45% Off 
Heated Oxygen Sensor
GM
25180900
Spark. Position 1. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$69.31
MSRP $126.02
Save $56.71
45% Off 
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...
$191.07
MSRP $347.40
Save $156.33
45% Off 
Secondary Air Injection Pump with Bracket
GM
55569076
Sonic. 1.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$185.27
MSRP $336.86
Save $151.59
45% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342406
6.6L diesel, emission reduction system, crew cab, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
$80.32
MSRP $146.04
Save $65.72
45% Off 
Secondary Air Injection Pump Inlet Hose
GM
23114563
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$83.13
MSRP $132.58
Save $49.45
37.3% Off 
Oxygen Sensor
GM
25203197
1.2L turbo. Encore GX. Trailblazer. Trax. Downstream. Envista. 2024. 2025-26.
$33.86
MSRP $54.01
Save $20.15
37.3% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84974984
Emission reduction system, 3.0L diesel. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by...
$61.39
MSRP $111.62
Save $50.23
45% Off 
Evaporative Emission System Vacuum Leak Pump Filter
GM
85513066
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.79
MSRP $94.16
Save $42.37
45% Off 
Vapor Canister Purge Valve with Bracket
GM
88973527
Vibe. Without awd. Fwd. Controls vapor flow from canister to engine
$84.05
MSRP $152.82
Save $68.77
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