Emission Systems
availability
Heated Oxygen Sensor
GM
93191307
Astra. Front (position 1). This part requires programming and/or special setup procedures GM Service Information describes the...
$84.39
MSRP $144.24
Save $59.85
41.5% 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...
$292.36
MSRP $438.38
Save $146.02
33.3% Off 
Vapor Canister Air Inlet Filter
GM
20848506
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.27
MSRP $38.84
Save $11.57
29.8% Off 
Egr Valve
GM
12736936
Silverado, sierra. 6.6l. Front. 6.6L diesel.
$260.66
MSRP $445.58
Save $184.92
41.5% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$80.79
MSRP $138.10
Save $57.31
41.5% 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.
$86.97
MSRP $148.66
Save $61.69
41.5% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670791
5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Genuine...
$23.22
MSRP $39.70
Save $16.48
41.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12636477
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.81
MSRP $49.19
Save $16.38
33.3% Off 
Exhaust Nut
GM
11102751
2.5L, front section. 2.5L, rear section. 2.0L, front section. 1.3L turbo, front section, fwd. 1.2L turbo, front section. 1.6L. 2.0L,...
$3.00
MSRP $4.12
Save $1.12
27.2% Off 
Vapor Canister Vent Solenoid
GM
20952523
Impala, Monte Carlo. 3.6L with flex fuel. 3.5 & 3.9L with flex fuel. Grand Prix. Location-Vapor Canister. Controls fresh air flow to the...
$50.05
MSRP $85.56
Save $35.51
41.5% Off 
Push-Pin
GM
11589289
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.34
MSRP $8.01
Save $2.67
33.3% Off 
Multi-Purpose Nut
GM
11546365
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.78
MSRP $2.67
Save $0.89
33.3% Off 
Heated Oxygen Sensor
GM
12655677
Corvette. Upper. Camaro. 6.2l. CTS. 6.2l. Canister & sensors, 6.2l. This part requires programming and/or special setup procedures GM...
$60.38
MSRP $103.22
Save $42.84
41.5% Off 
Heated Oxygen Sensor
GM
12701634
1.5L turbo. Malibu. 1.5l. With high output. Spark. 1.5, 2.0L, 1.5L. Equinox, Terrain. 1.5l. This part requires programming and/or...
$75.30
MSRP $128.72
Save $53.42
41.5% Off 
Multi-Purpose Clamp
GM
11570383
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$31.95
MSRP $45.52
Save $13.57
29.8% Off 
M10x1.5 Multi-Purpose Nut
GM
15709703
2.5L. 2007-08. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision...
$4.60
MSRP $6.56
Save $1.96
29.9% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
12337972
All models. S-series. 4.3l. S-series. 2.5l. 4.3L, efi. 5.7L. Helps provide a leak-free seal
Allows exhaust pollutants to enter the...
$3.67
MSRP $6.28
Save $2.61
41.6% Off 
Heated Oxygen Sensor
GM
12666671
Rear. Canister & sensors, 3.0l twin-turbo. CT6. 3.0l. Without vsport. Lower. Canister & sensors, 3.6L. Camaro. 3.6l. ATS. 3.6l. Without...
$45.75
MSRP $78.20
Save $32.45
41.5% Off 
Evaporator Tube
GM
85731494
FILLER PIPE. double, crew cab 6.6 ft box.
$65.02
MSRP $111.14
Save $46.12
41.5% Off 
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,...
$110.20
MSRP $188.38
Save $78.18
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12677819
Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. Helps provide a leak-free seal
Allows exhaust...
$23.14
MSRP $39.56
Save $16.42
41.5% Off 
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Cruze. Rear nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$403.47
MSRP $689.70
Save $286.23
41.5% Off 
PCV Valve Tubing
GM
12640659
1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$29.57
MSRP $50.54
Save $20.97
41.5% Off 
Canister
GM
42934266
LaCrosse. Regal Sportback. 2.0l. Fwd. 3.6L, without awd, 1st design. 2.5L, 1st design. 1.5L turbo. 2.0L turbo.
$128.96
MSRP $220.44
Save $91.48
41.5% Off 
Hose
GM
86568918
Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
$83.02
MSRP $141.92
Save $58.90
41.5% Off 
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$125.47
MSRP $214.48
Save $89.01
41.5% Off 
Inlet Hose
GM
12744385
6.6L diesel, egr valve & related components, 2017-19. 6.6L diesel, 1st design. Inlet. Cooler to Valve.
$13.10
MSRP $22.40
Save $9.30
41.5% Off 
Detection Pump
GM
12741163
Silverado, sierra. 2.7l. Colorado. Canyon. 1.3L turbo. Envision. Labeled 12741163.
$56.67
MSRP $96.88
Save $40.21
41.5% Off 
Sensor
GM
40009742
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-26. 3.0L diesel 2025-26 sensors. Lower. Left. Yukon. 3.0l...
$156.97
MSRP $268.32
Save $111.35
41.5% Off 
Fluid Pipe
GM
85693477
3.0L diesel emission reduction system.
$129.92
MSRP $222.09
Save $92.17
41.5% Off 
Reductant Fluid Injector
GM
55515114
Silverado, sierra. Emission reduction system, 3.0L diesel.
Manufactured to GM OE specification for fit, form, and function
$71.69
MSRP $122.54
Save $50.85
41.5% Off 
Vapor Canister
GM
85158843
Blazer. 2.5l. Acadia. 2.5l. 3.6L. XT6.
$194.06
MSRP $347.50
Save $153.44
44.2% Off 
M8x1.25x25 Multi-Purpose Bolt
GM
11519388
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.31
MSRP $10.97
Save $3.66
33.4% Off 
Vapor Canister Purge Tube
GM
12605523
Coupe, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.99
MSRP $29.04
Save $12.05
41.5% Off 
Vapor Canister
GM
92267003
Caprice PPV. SS. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$268.96
MSRP $459.76
Save $190.80
41.5% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12679798
3.6L twin-turbo, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$40.38
MSRP $60.54
Save $20.16
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