Emission Systems
Vacuum Hose
GM
12654564
3.6L twin-turbo, wastegate system, #5.
$70.87
MSRP $106.26
Save $35.39
33.3% 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 
Positive Crankcase Ventilation Tube
GM
12687313
With supercharger. 2016-19, air duct. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$14.80
MSRP $25.30
Save $10.50
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
12660270
2010-16, egr valve & related components. Express, savana. 6.6l diesel. This GM Genuine Part is designed, engineered, and tested to...
$372.22
MSRP $636.28
Save $264.06
41.5% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$115.51
MSRP $197.46
Save $81.95
41.5% Off 
Heated Oxygen Sensor
GM
12616125
Enclave, Traverse. Rear. Acadia, Acadia Limited. Outlook. This part requires programming and/or special setup procedures GM Service...
$84.05
MSRP $143.68
Save $59.63
41.5% 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...
$263.14
MSRP $449.82
Save $186.68
41.5% Off 
Egr Cooler
GM
40009587
Silverado, sierra. 3.0l diesel. Tahoe. 3.0l diesel. Suburban. 3.0l diesel. Yukon XL. 3.0l diesel. Escalade. 3.0l diesel. 3.0L diesel low...
$181.07
MSRP $309.52
Save $128.45
41.5% Off 
Canister
GM
42933886
Encore. Eng. vin b - luv. Trax. Without high output.
$172.11
MSRP $294.21
Save $122.10
41.5% Off 
Exhaust Gas Recirculation Pipe Seal
GM
55496593
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.52
MSRP $2.60
Save $1.08
41.5% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84974985
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$73.07
MSRP $124.90
Save $51.83
41.5% Off 
Egr Cooler
GM
12721632
Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$226.63
MSRP $387.40
Save $160.77
41.5% Off 
Pipe Kit
GM
40009563
3.0L diesel, sensors, for particulate. 3.0L diesel, 2023-26, for particulate.
$25.99
MSRP $44.42
Save $18.43
41.5% Off 
Multi-Purpose Nut
GM
11588835
2.5L. 1.2L turbo, front section. 1.3L turbo, front section, awd. 1.3L turbo, front section, fwd. 1.8L, center and rear. 2007-08. 1.6L....
$0.46
MSRP $0.68
Save $0.22
32.4% Off 
Sensor
GM
40009755
3.0L diesel 2021-24 sensors. To 05/20/2022. NOX Sensor. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l...
$138.77
MSRP $237.22
Save $98.45
41.5% 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.
$41.86
MSRP $71.55
Save $29.69
41.5% Off 
Vapor Canister
GM
85160873
Camaro. All. Canister & sensors, with pzev, 2.0L. Canister & sensors, with pzev, 3.6L. Canister & sensors, with pzev, 6.2L.
$160.08
MSRP $281.02
Save $120.94
43% Off 
Exhaust Gas Recirculation Valve Inlet Gasket
GM
55508537
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission...
$0.73
MSRP $1.08
Save $0.35
32.4% Off 
Pipe
GM
85856214
3.0L diesel, emission reduction system, crew cab, 5.8 ft box. 3.0L diesel emission reduction system. double cab.
$114.47
MSRP $195.68
Save $81.21
41.5% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671387
Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
$276.48
MSRP $472.62
Save $196.14
41.5% Off 
Vapor Canister Purge Tube
GM
12649448
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.87
MSRP $25.42
Save $10.55
41.5% Off 
Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$245.78
MSRP $419.46
Save $173.68
41.4% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12670908
Without supercharger, without dry sump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$43.64
MSRP $74.60
Save $30.96
41.5% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12696749
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$57.51
MSRP $86.20
Save $28.69
33.3% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.74
MSRP $2.98
Save $1.24
41.6% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633792
Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$224.69
MSRP $384.08
Save $159.39
41.5% Off 
Vapor Canister Vent Valve
GM
15759044
Location-Vapor Canister. Rectangular. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control...
$38.33
MSRP $65.52
Save $27.19
41.5% Off 
Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$52.65
MSRP $90.00
Save $37.35
41.5% Off 
Engine Crankcase Vent Valve
GM
12722131
Oil Separator Assy. Colorado. 2.7l. CT4. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l.
$30.79
MSRP $46.18
Save $15.39
33.3% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$80.79
MSRP $138.10
Save $57.31
41.5% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$51.95
MSRP $88.81
Save $36.86
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve with Gasket
GM
19210653
G10-30 vans. 4.3l. 6 cylinder. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Optional. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. This...
$110.51
MSRP $188.87
Save $78.36
41.5% Off 
Heated Oxygen Sensor
GM
12616201
3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
$121.33
MSRP $207.40
Save $86.07
41.5% Off 
Oxygen Sensor
GM
12705534
Silverado, sierra. 2.7l. Upstream. 1.5, 2.0L, 1.5L. Colorado. 2.7l. Canyon. 2.7l. Awd. Equinox. 1.5l. Fwd. Terrain. 1.5l.
$48.70
MSRP $83.24
Save $34.54
41.5% Off 
Multi-Purpose Nut
GM
11517996
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.42
MSRP $8.12
Save $2.70
33.3% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12670793
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 
Heated Oxygen Sensor
GM
12687257
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 1. This part requires programming and/or special setup procedures GM...
$125.31
MSRP $214.20
Save $88.89
41.5% Off 
Vapor Canister
GM
22785596
Corvette. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$236.71
MSRP $404.64
Save $167.93
41.5% Off 
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