Emission Systems
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837084
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$72.96
MSRP $117.16
Save $44.20
37.7% Off 
Heated Oxygen Sensor
GM
19184901
Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$165.30
Fuel Tank Filler Evaporative Emission Pipe
GM
22815205
Filler pipe components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$156.02
MSRP $250.01
Save $93.99
37.6% Off 
Positive Crankcase Ventilation (PCV) Hose Fitting
GM
12635561
Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$139.25
MSRP $254.34
Save $115.09
45.3% Off 
Nitrogen Oxides Sensor
GM
24001900
Silverado, sierra. Position 3. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$153.31
MSRP $280.02
Save $126.71
45.3% Off 
Oxygen Sensor
GM
12696736
Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Left.
$34.07
MSRP $62.42
Save $28.35
45.4% Off 
Vacuum Hose
GM
12654564
3.6L twin-turbo, wastegate system, #5.
$66.17
MSRP $106.26
Save $40.09
37.7% 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...
$46.69
MSRP $85.56
Save $38.87
45.4% 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...
$13.79
MSRP $25.30
Save $11.51
45.5% 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...
$349.95
MSRP $636.28
Save $286.33
45% Off 
Heated Oxygen Sensor
GM
12616125
Enclave, Traverse. Rear. Acadia, Acadia Limited. Outlook. This part requires programming and/or special setup procedures GM Service...
$78.49
MSRP $143.68
Save $65.19
45.4% 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...
$246.28
MSRP $449.82
Save $203.54
45.2% 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...
$169.46
MSRP $309.52
Save $140.06
45.3% Off 
Canister
GM
42933886
Encore. Eng. vin b - luv. Trax. Without high output.
$161.07
MSRP $294.21
Save $133.14
45.3% 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
$1.42
MSRP $2.60
Save $1.18
45.4% 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
$68.23
MSRP $124.90
Save $56.67
45.4% Off 
Egr Cooler
GM
12721632
Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$212.10
MSRP $387.40
Save $175.30
45.3% Off 
Pipe Kit
GM
40009563
3.0L diesel, sensors, for particulate. 3.0L diesel, 2023-26, for particulate.
$24.24
MSRP $44.42
Save $20.18
45.4% 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....
$0.43
MSRP $0.68
Save $0.25
36.8% 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...
$129.88
MSRP $237.22
Save $107.34
45.2% 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.
$39.05
MSRP $71.55
Save $32.50
45.4% 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...
$0.68
MSRP $1.08
Save $0.40
37% 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.
$149.82
MSRP $281.02
Save $131.20
46.7% Off 
Fuel Tank Filler Vent Hose
GM
84018880
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.34
MSRP $69.21
Save $23.87
34.5% Off 
Heated Oxygen Sensor
GM
55584585
Volt. Upper. ELR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$120.15
MSRP $219.46
Save $99.31
45.3% 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...
$258.76
MSRP $472.62
Save $213.86
45.2% 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
$13.85
MSRP $25.42
Save $11.57
45.5% Off 
Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$97.23
MSRP $178.00
Save $80.77
45.4% 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...
$190.83
MSRP $348.54
Save $157.71
45.2% Off 
Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$230.03
MSRP $419.46
Save $189.43
45.2% 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...
$40.71
MSRP $74.60
Save $33.89
45.4% Off 
Positive Crank Ventilation (PCV) Pipe
GM
55556495
Cruze, Cruze Limited. 1.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.55
MSRP $26.70
Save $12.15
45.5% 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...
$53.65
MSRP $86.20
Save $32.55
37.8% 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...
$1.62
MSRP $2.98
Save $1.36
45.6% 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
$210.28
MSRP $384.08
Save $173.80
45.3% 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...
$35.76
MSRP $65.52
Save $29.76
45.4% Off 
Heated Oxygen Sensor
GM
55570074
Cascada. Bank 1 sen 2. 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the...
$41.17
MSRP $75.44
Save $34.27
45.4% Off 
PCV Valve
GM
55568910
Cruze, Cruze Limited. 2.0l. 2.0L turbo diesel, pcv.
$15.24
MSRP $24.53
Save $9.29
37.9% 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
$49.12
MSRP $90.00
Save $40.88
45.4% 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.
$28.73
MSRP $46.18
Save $17.45
37.8% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$75.44
MSRP $138.10
Save $62.66
45.4% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$48.46
MSRP $88.81
Save $40.35
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