Emission Systems
Positive Crankcase Ventilation Tube
GM
12701601
3.6l. Overflow hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$34.29
MSRP $56.22
Save $21.93
39% Off 
Multi-Purpose Clamp
GM
11570616
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.97
MSRP $7.14
Save $2.17
30.4% Off 
Nitrogen Oxides Sensor
GM
12708005
6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$203.97
MSRP $334.38
Save $130.41
39% Off 
Heated Oxygen Sensor
GM
12665162
Camaro. 6.2l. Lower. Canister & sensors, 6.2l. CTS. 6.2l. This part requires programming and/or special setup procedures GM Service...
$44.63
MSRP $73.16
Save $28.53
39% Off 
Secondary Air Injection Pump Check Valve Gasket
GM
12564682
California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air...
$9.66
MSRP $15.84
Save $6.18
39% Off 
Vacuum Hose
GM
12589067
Federal emissions, 3.6L, canister to vent vlv.
$60.77
MSRP $99.62
Save $38.85
39% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12630867
2014-15 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.08
MSRP $28.00
Save $10.92
39% Off 
Vapor Canister Purge Tube
GM
12649449
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.63
MSRP $37.10
Save $14.47
39% Off 
Air Tube
GM
12662883
3.0L twin-turbo, wastegate system, bypass valve, front.
$49.11
MSRP $70.61
Save $21.50
30.4% Off 
Multi-Purpose Nut
GM
11546377
Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$5.55
MSRP $9.10
Save $3.55
39% Off 
Canister Hose
GM
84886562
5.3 & 6.2L, #1. 6.2L, #1, Escalade ESV.
$90.80
MSRP $148.86
Save $58.06
39% Off 
Driver Side Engine Mount Vacuum Valve
GM
23335615
Coupe, 2.0L turbo, without awd. Coupe, 3.6L twin-turbo. Sedan, 2.5L. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed,...
$72.69
MSRP $104.52
Save $31.83
30.5% Off 
EGR Valve Adapter
GM
96481528
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.96
MSRP $45.84
Save $17.88
39% Off 
Vapor Canister Vent Solenoid
GM
19329627
G8. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM Genuine...
$34.57
MSRP $56.68
Save $22.11
39% Off 
Harness
GM
85045675
Emission reduction system, 3.0L diesel.
$121.66
MSRP $199.44
Save $77.78
39% Off 
Vapor Canister Solenoid
GM
86772954
Dual Fuel Tanks. Location-Vapor Canister.
$39.64
MSRP $64.98
Save $25.34
39% Off 
Vapor Canister Purge Valve
GM
88975743
2.4L. Controls vapor flow from canister to engine
$46.07
MSRP $75.53
Save $29.46
39% Off 
Diesel Emissions Fluid (DEF) Tank Filler Hose
GM
20945532
2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to...
$43.86
MSRP $71.90
Save $28.04
39% Off 
Egr Valve
GM
96055570
Metro. Without xfi. Manual trans. 1.0L. Without turbo.
$131.83
MSRP $216.12
Save $84.29
39% Off 
Heated Oxygen Sensor
GM
19209814
LaCrosse. Bonneville, LeSabre. Grand Prix. Lucerne. Park Avenue. 3.8l. At manifold. With supercharger 1998-2005, manifold. This part...
$73.37
MSRP $120.28
Save $46.91
39% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84593740
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$330.47
MSRP $541.76
Save $211.29
39% Off 
Emission Reduction Fluid Tank Filler Hose
GM
84435770
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$57.14
MSRP $93.68
Save $36.54
39% Off 
Duct
GM
24508958
Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
$2.88
MSRP $4.14
Save $1.26
30.4% Off 
Exhaust Gas Recirculation (EGR) Pipe
GM
55494203
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$47.85
MSRP $68.81
Save $20.96
30.5% Off 
F (S)Hose
GM
86568917
Incl.Hose. Optional. Vendor #84586575.
$100.11
MSRP $143.98
Save $43.87
30.5% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106027
EGR Valve To Intake Manifold.
$8.21
MSRP $13.46
Save $5.25
39% Off 
Vapor Canister Vent Shield
GM
25744795
Without diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$73.81
MSRP $121.00
Save $47.19
39% Off 
Evaporative Emission Pipe
GM
19316263
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.14
MSRP $39.57
Save $15.43
39% Off 
Vapor Canister
GM
19316229
City Express. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$260.68
MSRP $427.34
Save $166.66
39% Off 
Vapor Canister
GM
22994510
LaCrosse. 2.4l. Regal. 2.4l. Fwd. California. Impala. 3.6l. With pzev. Impala. 2.5l. Pzev spec. Malibu. 2.4l. Impala. 2.4l. Helps reduce...
$303.19
MSRP $497.04
Save $193.85
39% Off 
Vapor Canister Support Bracket
GM
22602967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.00
MSRP $7.19
Save $2.19
30.5% Off 
Vapor Canister Purge Solenoid Valve
GM
55509571
Cascada. Controls vapor flow from canister to engine
$51.64
MSRP $84.65
Save $33.01
39% Off 
Fuel Vapor Containment Valve
GM
25949410
Volt. ELR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$285.98
MSRP $468.82
Save $182.84
39% Off 
Harness
GM
87867198
Emission reduction system, 3.0L diesel.
$115.49
MSRP $189.32
Save $73.83
39% 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...
$408.19
MSRP $669.14
Save $260.95
39% Off 
Vapor Canister Vent Hose
GM
84814747
Manufactured to GM OE specification for fit, form, and function
$69.63
MSRP $114.14
Save $44.51
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