Emission Systems
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...
$177.48
MSRP $316.92
Save $139.44
44% Off 
2016-2019 Cadillac ATS - Vacuum Hose
GM
23234890
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$74.58
MSRP $116.82
Save $42.24
36.2% Off 
Diesel Exhaust Fluid (Def) Injector
GM
40009107
Silverado, sierra. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel emission reduction system.
$110.98
MSRP $198.18
Save $87.20
44% Off 
2011-2016 GM Outlet Pipe Gasket
GM
98065520
6.6L diesel, turbo & exhaust components, upper. 2015-16, turbo & exhaust components, upper. 6.6L diesel 2015-16 egr valve & related...
$6.20
MSRP $10.78
Save $4.58
42.5% Off 
2016-2020 GM Temp 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 
Evaporative Emission Hose
GM
84886561
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$91.71
MSRP $163.76
Save $72.05
44% Off 
Vapor Canister
GM
86798371
Corvette. Without hybrid. 5.5L. 6.2L.
$153.03
MSRP $273.26
Save $120.23
44% Off 
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
$101.95
MSRP $159.69
Save $57.74
36.2% Off 
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...
$346.80
MSRP $619.28
Save $272.48
44% Off 
Vapor Canister Bracket
GM
96445900
Hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.04
MSRP $80.92
Save $27.88
34.5% Off 
Emission Reduction Fluid Injector
GM
55504303
1.6L, front section. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$131.97
MSRP $206.73
Save $74.76
36.2% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$62.35
MSRP $111.34
Save $48.99
44% Off 
Vapor Canister Vent Solenoid
GM
84148813
6.0L, 6.6 ft box. Silverado, sierra. 6.0l. Crewith ext cab. Controls fresh air flow to the canister
Sends fuel vapors to the engine for...
$63.76
MSRP $113.86
Save $50.10
44% Off 
Vapor Canister Filter Hose
GM
84756741
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$92.37
MSRP $164.94
Save $72.57
44% Off 
Secondary Air Injection Check Valve
GM
55581479
Volt. ELR. With pzev. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous...
$150.08
MSRP $235.07
Save $84.99
36.2% Off 
Reductant Control Module
GM
40009451
Emission reduction level. Silverado, Sierra 2500 HD. 6.6L diesel, emission reduction system. Silverado, Sierra 3500 HD. Suburban. 3.0l...
$103.80
MSRP $185.36
Save $81.56
44% Off 
Emission Reduction Fluid Tank Rear Bracket
GM
84070478
1.6L, reduction tank & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$54.37
MSRP $82.95
Save $28.58
34.5% Off 
Secondary Air Injection Pump Cover Gasket
GM
24577193
4.2L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$15.55
MSRP $27.04
Save $11.49
42.5% Off 
Evaporative Emission System Vacuum Leak Pump Filter
GM
84212608
Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.29
MSRP $82.81
Save $28.52
34.4% Off 
Nitrogen Oxides Sensor
GM
55515864
Nox. Position 1. 1.6L, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
Nitrogen Oxides Sensor
GM
24001917
2017-20, egr valve & related components, front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$181.82
MSRP $324.68
Save $142.86
44% Off 
Vapor Canister Solenoid
GM
84613139
Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$49.54
MSRP $86.16
Save $36.62
42.5% Off 
Diesel Exhaust Fluid (DEF) Tank Front Bracket
GM
84564754
6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$5.26
MSRP $7.61
Save $2.35
30.9% Off 
Vapor Canister Air Inlet Hose
GM
84565279
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.92
MSRP $114.14
Save $50.22
44% Off 
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
$27.39
MSRP $41.79
Save $14.40
34.5% Off 
2017-2020 GM Vent Hose
GM
84018885
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$49.31
MSRP $71.46
Save $22.15
31% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84593739
2017-20, emission reduction system.
$303.39
MSRP $541.76
Save $238.37
44% Off 
Evaporative Emission Canister Vent Hose
GM
84706626
Filler pipe, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.55
MSRP $93.29
Save $33.74
36.2% Off 
Upper Nox Sensor
GM
40009361
Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon....
$90.97
MSRP $162.44
Save $71.47
44% Off 
Vapor Canister
GM
84106550
Tahoe, Yukon, Escalade. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$200.23
MSRP $367.22
Save $166.99
45.5% Off 
Exhaust Temperature Sensor
GM
55491112
Silverado, sierra. Sensors, 3.0L diesel, position 2. Helps provide accurate temperature detection
Heat and vibration resistant for...
$46.24
MSRP $80.42
Save $34.18
42.5% Off 
Emission Reduction Fluid Tank Protector
GM
84417101
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.89
MSRP $29.38
Save $12.49
42.5% Off 
Vapor Canister Vent Solenoid
GM
84148825
Without diesel. Location-Vapor Canister. Silverado, Sierra 3500 HD. Extended crew cab. Regular cab chassis. 137.0. , 3/4 ton. Controls...
$21.86
MSRP $38.05
Save $16.19
42.5% Off 
Oxygen Sensor
GM
24576791
2.2L, at manifold, without flexible fuel. S-series. 2.2l. Front. Extended Build Date. 2.2L, post converter. 2.2L, at manifold, all....
$49.36
MSRP $85.84
Save $36.48
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 
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...
$67.66
MSRP $120.82
Save $53.16
44% Off 
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...
$56.73
MSRP $101.30
Save $44.57
44% Off 
Pressure Sensor
GM
39118775
1.6L, reduction tank & components, hatchback.
$58.62
MSRP $104.68
Save $46.06
44% Off 
Vapor Hose
GM
86589781
Fwd. Traverse. Pump to canister. Acadia.
$83.79
MSRP $149.62
Save $65.83
44% Off 
Oxygen Sensor
GM
96951465
Aveo, Aveo5. Front. G3. Upper. This part requires programming and/or special setup procedures GM Service Information describes the...
$169.99
MSRP $303.56
Save $133.57
44% Off 
Valve Gasket
GM
97288794
All models. 6.6l. From back of valve.
$66.21
MSRP $103.70
Save $37.49
36.2% Off 
Evaporative Emission Front Pipe
GM
84543205
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.44
MSRP $73.80
Save $31.36
42.5% Off 
Front Vapor Canister Pipe
GM
39053266
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.47
MSRP $106.20
Save $46.73
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