Emission Systems
availability
Heated Oxygen Sensor
GM
12572705
All models. 6.0l. Front, 8.1L. All models. 8.1l. Right. All models. 4.8l. All models. 4.3l. Rear, 8.1l. Silverado, sierra. 5.3l. 6.0L,...
$98.90
MSRP $188.38
Save $89.48
47.5% Off 
Heated Oxygen Sensor
GM
12610969
4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust. This part requires programming and/or special setup procedures GM...
$92.38
MSRP $175.98
Save $83.60
47.5% Off 
A.I.R Pipe
GM
15783305
California emissions. Seville. All. Right.
$64.25
MSRP $107.34
Save $43.09
40.1% Off 
F (S)Canister
GM
19436332
LaCrosse. Regal TourX. 2.0L turbo, with awd. 3.6L, with awd. Regal Sportback. 2.0l. Regal Sportback. 3.6l.
$100.49
MSRP $191.39
Save $90.90
47.5% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55502722
1.6L, sensors. Location-Exhaust Manifold. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$43.14
MSRP $82.18
Save $39.04
47.5% Off 
Vapor Canister
GM
87869580
Malibu. 1.5l. LaCrosse. Fwd. 45 degree connector. Malibu. 2.0l.
$159.37
MSRP $309.46
Save $150.09
48.5% Off 
Heated Oxygen Sensor
GM
12681390
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$41.00
MSRP $78.10
Save $37.10
47.5% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106025
Egr valve to egr tube.
$7.07
MSRP $13.46
Save $6.39
47.5% Off 
Evaporator Tube
GM
85731494
FILLER PIPE. double, crew cab 6.6 ft box.
$58.35
MSRP $111.14
Save $52.79
47.5% 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
$45.23
MSRP $86.16
Save $40.93
47.5% Off 
Multi-Purpose Bolt
GM
11611692
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.20
MSRP $80.38
Save $38.18
47.5% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$46.62
MSRP $88.81
Save $42.19
47.5% Off 
Vapor Canister Purge Tube
GM
12683612
1.5L turbo. Equinox, Terrain. 1.5l. 1.5, 2.0L, 1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$17.51
MSRP $33.36
Save $15.85
47.5% Off 
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$110.46
MSRP $214.48
Save $104.02
48.5% Off 
Secondary Air Injection Check Valve
GM
12639108
Equinox, Terrain. Regal. Impala. 2.4l. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
$239.21
MSRP $464.48
Save $225.27
48.5% Off 
Positive Crankcase Ventilation Tube
GM
12680863
3.6L. Enclave. To air cleaner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$19.61
MSRP $37.36
Save $17.75
47.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12648746
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$28.12
MSRP $53.56
Save $25.44
47.5% Off 
Vapor Canister Purge Pipe
GM
84410849
1.5L turbo. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$53.54
MSRP $101.98
Save $48.44
47.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92068690
6.2L without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.88
MSRP $16.92
Save $8.04
47.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12627132
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.12
MSRP $63.08
Save $29.96
47.5% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636250
A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
$169.75
MSRP $329.62
Save $159.87
48.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12642631
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.26
MSRP $42.40
Save $20.14
47.5% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$169.63
MSRP $329.38
Save $159.75
48.5% Off 
EGR Valve Gasket
GM
12647008
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system...
$21.58
MSRP $41.10
Save $19.52
47.5% Off 
Diesel Emissions Reduction Fluid (DEF) Injector
GM
12647372
Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
$234.77
MSRP $455.85
Save $221.08
48.5% Off 
Knock Sensor Grommet
GM
12558177
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.04
MSRP $18.45
Save $7.41
40.2% Off 
Valve Gasket
GM
24508113
All models. 3.8l. With supercharger. Riviera.
$5.67
MSRP $10.80
Save $5.13
47.5% Off 
Vapor Canister
GM
25903990
Impala, Monte Carlo. 3.5l, 3.9l. California. Impala, Monte Carlo. 3.6l. LaCrosse. Grand Prix. 5.3L. Helps reduce harmful pollutants from...
$231.66
MSRP $449.82
Save $218.16
48.5% Off 
Vapor Canister Vent Solenoid
GM
13576005
Acadia, Enclave, Traverse. Corvette. 3.5 & 3.9L with flex fuel. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
$25.59
MSRP $48.74
Save $23.15
47.5% Off 
Multi-Purpose Clamp
GM
11570616
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.27
MSRP $7.14
Save $2.87
40.2% Off 
Vapor Canister
GM
15746226
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is...
$195.58
MSRP $379.76
Save $184.18
48.5% Off 
Heated Oxygen Sensor
GM
12665161
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$36.86
MSRP $70.20
Save $33.34
47.5% Off 
F (S)Sensor
GM
19355317
Secondary. 2.4l. Secondary. 3.1l. 1996-98, 4 cylinder, at converter. 4 cylinder, #2. Exhaust pipe. 6 cylinder.
$78.05
MSRP $148.66
Save $70.61
47.5% 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...
$240.22
MSRP $466.44
Save $226.22
48.5% Off 
Heated Oxygen Sensor
GM
12562943
Canada Built. 5.3L, rear of converter. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions...
$68.08
MSRP $129.68
Save $61.60
47.5% Off 
Heated Oxygen Sensor
GM
12655678
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$45.00
MSRP $85.72
Save $40.72
47.5% Off 
Air Tube
GM
12662880
3.0L twin-turbo, wastegate system, turbo wastegate.
$79.75
MSRP $133.25
Save $53.50
40.2% Off 
Nitrogen Oxides Sensor
GM
24001919
Nox sensor. Express, savana. 2.8l diesel. Front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$344.62
MSRP $669.14
Save $324.52
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