Emission Systems
Color
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
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...
$40.88
MSRP $76.20
Save $35.32
46.4% Off 
Exhaust Gas Recirculation Cooler Outlet Pipe Gasket
GM
12682142
Volt. Outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$0.49
MSRP $0.76
Save $0.27
35.5% Off 
Engine Coolant Air Bleed Pipe
GM
12683453
CTS. 2.0l. Bleed. 2.0L turbo, 2014-2017. Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered,...
$18.12
MSRP $28.15
Save $10.03
35.6% 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...
$42.27
MSRP $78.78
Save $36.51
46.3% 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 &...
$59.00
MSRP $110.38
Save $51.38
46.5% Off 
Heated Oxygen Sensor
GM
12687606
Silverado, sierra. 5.3l. Upper. Right. 4.3, 5.3, 6.2L, 5.3, 6.2L. Silverado, sierra. 6.2l. This part requires programming and/or special...
$44.74
MSRP $83.40
Save $38.66
46.4% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
12688014
6.6L diesel, egr valve & related components, 2017-19, upper. 6.6L diesel, lower. This GM Genuine Part is designed, engineered, and...
$21.45
MSRP $39.98
Save $18.53
46.3% Off 
Emission Reduction Fluid Injector
GM
12688993
6.6L diesel, emission reduction system. Emissions reductant. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part...
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
$13.72
MSRP $25.58
Save $11.86
46.4% Off 
Temp Sensor
GM
12694685
Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
$17.10
MSRP $31.88
Save $14.78
46.4% Off 
EGR Tube
GM
12695130
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$129.31
MSRP $241.92
Save $112.61
46.5% Off 
Heated Oxygen Sensor
GM
12695629
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$48.24
MSRP $78.88
Save $30.64
38.8% 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
$12.77
MSRP $20.88
Save $8.11
38.8% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12703921
2017-21 3.6L. foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.39
MSRP $65.96
Save $30.57
46.3% Off 
Tube
GM
12728740
5.3 & 6.2L, with police. 5.3 & 6.2L, with ppv.
$9.38
MSRP $16.32
Save $6.94
42.5% Off 
Outlet Pipe
GM
12711656
6.6L diesel, egr valve & related components, 2017-19.
$70.17
MSRP $131.28
Save $61.11
46.5% Off 
Oxygen Sensor
GM
12718669
Downstream. XT4. Colorado. 2.7l. CT4. 2.7l. Acadia. 2.0l. Lower. Canyon. 2.7l. Canister & sensors, 2.0l turbo. CT6. 2.0l. Bank 1 sensor 2.
$37.46
MSRP $69.81
Save $32.35
46.3% Off 
Exhaust Temp Sensor
GM
12731770
6.6L diesel, sensors, at converter.
$58.23
MSRP $95.54
Save $37.31
39.1% Off 
Position 2 Nitrogen Oxide Sensor
GM
12741484
NOX Sensor.
$215.51
MSRP $403.58
Save $188.07
46.6% Off 
Vapor Canister Vent Solenoid
GM
13575701
Requires harness # 19257603. Vapor canister/oxygen sensor. Location-Vapor Canister. Malibu Hybrid. 2.4L. 3.6L. 3.9L, wagon. 3.5L. Astra....
$33.24
MSRP $61.96
Save $28.72
46.4% Off 
Vapor Canister Vent Solenoid
GM
13575702
SRX. 3.6L. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM...
$43.66
MSRP $81.38
Save $37.72
46.4% Off 
Vapor Canister
GM
15107219
All models. 4.2l. 113 wheelbase. Uplander. 113 wheelbase. All models. 6.0l. 5.3L. Short wheel base. Helps reduce harmful pollutants from...
$253.33
MSRP $474.40
Save $221.07
46.6% Off 
Vapor Canister
GM
15836560
Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
$186.12
MSRP $348.54
Save $162.42
46.6% Off 
Vapor Canister
GM
15861966
Malibu. 2.4l, 3.5l. 3.5L, 2007-10, california. Vapor canister/oxygen sensor, with pzev. 2.4L, california. Helps reduce harmful...
$351.08
MSRP $659.30
Save $308.22
46.7% Off 
Vapor Canister without Vent Valve Solenoid
GM
15250111
Sky. Solstice. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$169.59
MSRP $317.56
Save $147.97
46.6% Off 
Heated Oxygen Sensor
GM
19178939
4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora. Detects oxygen content in the exhaust gases to help optimize...
$76.60
MSRP $143.32
Save $66.72
46.6% Off 
F (S)Sensor
GM
19355317
Secondary. 2.4l. Secondary. 3.1l. 1996-98, 4 cylinder, at converter. 4 cylinder, #2. 4 cylinder, 4 wire lead. Exhaust pipe. 6 cylinder,...
$77.52
MSRP $145.04
Save $67.52
46.6% Off 
Heated Oxygen Sensor
GM
19178958
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$66.93
MSRP $125.22
Save $58.29
46.6% Off 
Vapor Canister
GM
19185078
Vibe. 2.4l. With awd. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
Vapor Canister Vent Valve Solenoid
GM
19207763
Hose not included. Location-Vapor Canister. Silverado, sierra hybrid.
$123.80
MSRP $231.62
Save $107.82
46.6% Off 
Vapor Canister Filter Kit with Seal
GM
19208019
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$101.46
MSRP $189.81
Save $88.35
46.5% Off 
Fuel Pump Driver Module with Plate and Bolts
GM
19209057
Fuel pump driver. All models. 6.5L turbo diesel. Helps control voltage delivered to diesel engine fuel injectors
Helps maintain fuel...
$374.60
MSRP $704.80
Save $330.20
46.9% Off 
Vapor Canister
GM
19209329
Canyon, Colorado. Hummer H3. With H3T. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned...
$246.09
MSRP $460.84
Save $214.75
46.6% Off 
Exhaust Gas Recirculation (EGR) Valve with Gasket
GM
19210654
All models. 5.0l. Stamped #17087194. Stamped #17087193. Under GVW 8,500 Lbs. Exc.Calif. G10-30 vans. 5.0l. All. 5.7l. This GM Genuine...
$101.84
MSRP $190.54
Save $88.70
46.6% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210677
S-series. 2.2l. 2.2L, california. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$86.98
MSRP $162.74
Save $75.76
46.6% Off 
Vapor Canister Vent Valve Solenoid Jumper Wiring Harness
GM
19257603
5.3L. 3.7L. Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture Wires are color...
$36.88
MSRP $68.74
Save $31.86
46.3% Off 
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
GM
19316057
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.69
MSRP $6.42
Save $2.73
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