Emission Systems
availability
Oxygen Sensor
GM
19211437
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$20.73
MSRP $35.74
Save $15.01
42% Off 
Secondary Air Injection Pump Pipe
GM
55567470
Without diesel 1.8L. Air pipe. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$246.83
MSRP $461.36
Save $214.53
46.5% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84593739
2017-20, emission reduction system.
$297.95
MSRP $556.92
Save $258.97
46.5% Off 
Passenger Side Engine Mount Vacuum Valve
GM
23335616
Coupe, 2.0L turbo, without awd. Sedan, 2.5L. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to...
$70.58
MSRP $112.56
Save $41.98
37.3% Off 
Vapor Canister
GM
84106552
Silverado, sierra. 8 ft. box. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the...
$196.46
MSRP $360.48
Save $164.02
45.5% Off 
Vapor Canister Purge Valve with Bracket
GM
96800400
Aveo, Aveo5. G3. Controls vapor flow from canister to engine
$52.38
MSRP $93.54
Save $41.16
44% Off 
Vacuum Hose
GM
12656521
3.6L twin-turbo, wastegate system, #4.
$70.99
MSRP $113.22
Save $42.23
37.3% Off 
Driver Side Turbocharger Control Solenoid Valve
GM
12654583
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Left. This GM Genuine Part is designed, engineered, and tested to...
$274.86
MSRP $450.66
Save $175.80
39% Off 
Intercooler Bypass Valve Vacuum Tank
GM
12653856
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$232.21
MSRP $380.75
Save $148.54
39% Off 
Secondary Air Injection Check Valve Pipe
GM
22925262
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$71.87
MSRP $130.68
Save $58.81
45% Off 
Vacuum Hose
GM
12656519
3.6L twin-turbo, wastegate system, #3.
$74.20
MSRP $118.33
Save $44.13
37.3% 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....
$48.07
MSRP $85.84
Save $37.77
44% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210659
Buick. Chevrolet. 5.7l. Without zr1. Cadillac. 5.7l. Chevrolet. 4.3l. V-8. Calif. 5.7L, auto trans. This GM Genuine Part is designed,...
$107.70
MSRP $195.81
Save $88.11
45% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210658
Without zr1. 5.7L, 1993-97, manual trans. Buick. Cadillac. 5.7l. Chevrolet. 5.7l. 5.7L, 1993-97, auto trans. This GM Genuine Part is...
$107.47
MSRP $195.39
Save $87.92
45% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55570005
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$234.99
MSRP $439.49
Save $204.50
46.5% 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
$54.35
MSRP $85.13
Save $30.78
36.2% Off 
Fuel Tank Filler Vent Hose
GM
84692825
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.03
MSRP $81.53
Save $27.50
33.7% Off 
Evaporative Emissions System Lines
GM
84245774
Filler pipe components. Evaporator tube.
$34.87
MSRP $54.60
Save $19.73
36.1% Off 
Exhaust Temperature Sensor
GM
12683487
6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh...
$46.48
MSRP $83.00
Save $36.52
44% Off 
Module
GM
12746283
Silverado, Sierra 2500 HD. At tail pipe. Exhaust. Silverado, Sierra 3500 HD. At muffler. 6.6L diesel, sensors, 2024-26, #3.
$68.67
MSRP $124.86
Save $56.19
45% Off 
Exhaust Temperature Sensor
GM
12683486
6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
$48.63
MSRP $86.84
Save $38.21
44% Off 
Evaporative Emissions System Lines
GM
26504790
Fwd. Vent hose.
$74.97
MSRP $113.58
Save $38.61
34% Off 
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...
$49.24
MSRP $87.92
Save $38.68
44% Off 
Sensor
GM
40009758
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. NOX Sensor. 3.0L diesel, 2020-22. 3.0L diesel, sensors.
$160.81
MSRP $295.06
Save $134.25
45.5% Off 
Diesel Exhaust Fluid (Def) Pump Cover
GM
39118908
1.6L hatchback reduction tank & components.
$45.06
MSRP $70.57
Save $25.51
36.1% Off 
Engine Coolant Overflow Hose
GM
40009054
Engine Cooling. Assembly. Air hose. Incl.Hoses and Pipes. Location-Front of Engine. 2020-22 3.0L diesel.
$74.03
MSRP $118.05
Save $44.02
37.3% Off 
Diesel Exhaust Fluid (Def) Feed Line
GM
85693476
3.0L diesel, emission reduction system.
$118.95
MSRP $218.26
Save $99.31
45.5% Off 
Evaporative Emissions System Lines
GM
85530940
1.5, 2.0L, 1.5L.
$32.30
MSRP $57.68
Save $25.38
44% Off 
Vapor Canister
GM
87844335
Corvette. With hybrid. Labeled 87844335.
$273.93
MSRP $512.02
Save $238.09
46.5% Off 
Oxygen Sensor
GM
88973751
From 11/2003. Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho.
$86.15
MSRP $156.64
Save $70.49
45% Off 
Evaporative Emissions System Lines
GM
85818012
5.5L, rear, zr1, convertible.
$98.48
MSRP $179.06
Save $80.58
45% Off 
Exhaust Gas Recirculation (EGR) Manifold Gasket
GM
12641663
Express, savana. 2.8l diesel. 2.8L turbo diesel egr valve & related components. manifold. This GM Genuine Part is designed, engineered,...
$7.42
MSRP $12.41
Save $4.99
40.2% Off 
Intake Manifold Vacuum Fitting
GM
12686826
Coupe, 3.6L twin-turbo, intake mounted. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$257.73
MSRP $422.58
Save $164.85
39% Off 
Heated Oxygen Sensor
GM
12683553
Lower. ATS. 2.0l. CTS. 2.0l. Canister & sensors, 2.0L turbo. CT6. 2.0l. Bank 1 sensor 2. Camaro. 2.0l. ATS. 2.5l. Sedan, canister &...
$63.97
MSRP $116.30
Save $52.33
45% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12642620
Volt. Outlet. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission...
$5.67
MSRP $8.14
Save $2.47
30.3% Off 
Vapor Canister Purge Tube
GM
12658354
Silverado, sierra. 6.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.56
MSRP $33.72
Save $14.16
42% Off 
Heated Oxygen Sensor
GM
12675980
Pre-catalyst. Upstream. Upper. Envision. 2.0l. Bank 1 sen 1. Traverse. 2.0l. Front. 2.0L turbo. This part requires programming and/or...
$58.26
MSRP $105.92
Save $47.66
45% Off 
Vacuum Hose
GM
12662882
3.0L twin-turbo wastegate system. bypass valve rear.
$39.14
MSRP $61.32
Save $22.18
36.2% Off 
EGR Tube
GM
12640020
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$73.78
MSRP $134.14
Save $60.36
45% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12655014
3.0L twin-turbo, small. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.52
MSRP $35.26
Save $12.74
36.1% Off 
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