Emission Systems
availability
Vapor Canister Vent Hose
GM
84737247
Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.88
MSRP $55.54
Save $16.66
30% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12581194
3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.42
MSRP $15.57
Save $3.15
20.2% Off 
Heated Oxygen Sensor
GM
19178924
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$99.16
MSRP $141.66
Save $42.50
30% 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
$268.86
MSRP $384.08
Save $115.22
30% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12617908
Malibu. 2.4l. 2.4L, 2008-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$27.22
MSRP $38.88
Save $11.66
30% Off 
Heated Oxygen Sensor
GM
12569429
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$79.73
MSRP $113.90
Save $34.17
30% Off 
Nitrogen Oxides Sensor
GM
24001917
2017-20, egr valve & related components, front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$227.28
MSRP $324.68
Save $97.40
30% Off 
Vapor Canister Purge Front Pipe
GM
84715834
Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$88.14
MSRP $110.43
Save $22.29
20.2% Off 
Exhaust Gas Recirculation (EGR) Valve Kit 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...
$136.71
MSRP $195.30
Save $58.59
30% Off 
M6x2.22x24 Multi-Purpose Bolt
GM
11562253
6 x 2.22 x 24mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.48
MSRP $8.13
Save $1.65
20.3% Off 
Exhaust Temperature Sensor
GM
55499760
Location-Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$42.36
MSRP $60.52
Save $18.16
30% Off 
Egr Valve Flange Gasket
Mopar
5277723
Without EGR. Round Bolt Holes. Egr port.
$10.50
MSRP $12.75
Save $2.25
17.6% Off 
Exhaust Gas Recirculation Pipe
GM
40009037
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.03
MSRP $50.04
Save $15.01
30% Off 
Spring Nut
Mopar
4578604AA
Pipe And Resonator To Right Side Muffler And Pipe Assembly. LT Exhaust Mod to Right. Left exhaust module to right exhaust module....
$19.04
MSRP $22.90
Save $3.86
16.9% Off 
Crankcase Vent To Air Cleaner Tube
Mopar
53032090AF
CRANKCASE VENT TO AIR CLEAN
$616.00
MSRP $735.00
Save $119.00
16.2% Off 
Passenger Side Positive Crankcase Ventilation Tube
GM
12670907
Without supercharger, without dry sump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$57.74
MSRP $82.48
Save $24.74
30% Off 
Vapor Canister
Mopar
4891757AH
For Vehiclews Built up to and Including 07/04/2011.
$264.60
MSRP $315.00
Save $50.40
16% Off 
Black Multi-Purpose Pigtail
GM
13585858
Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$36.50
MSRP $50.88
Save $14.38
28.3% Off 
Harness
GM
85138745
6.6L diesel, emission reduction system, 1st design.
$136.54
MSRP $195.06
Save $58.52
30% 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...
$216.66
MSRP $309.52
Save $92.86
30% Off 
Oxygen Sensor Bracket
Mopar
68264606AB
Connector To Wire. Connector to Engine.
$4.55
MSRP $5.50
Save $0.95
17.3% Off 
Oxygen Sensor, Left
Mopar
56028998AA
After catalyst. Before catalyst.
$117.67
MSRP $143.00
Save $25.33
17.7% Off 
Vapor Canister Purge Tube
GM
12630246
Without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.11
MSRP $60.16
Save $18.05
30% Off 
Oxygen Sensor
GM
12705843
Traverse. 2.5l. Downstream. Acadia. 2.5l.
$17.25
MSRP $24.64
Save $7.39
30% Off 
Evaporative Emission Canister Air Inlet Hose
GM
84084717
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$112.00
MSRP $140.29
Save $28.29
20.2% Off 
Position 2 Exhaust Temperature Sensor
GM
55495856
2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
$71.97
MSRP $102.82
Save $30.85
30% Off 
Secondary Air Injection Pump with Bracket
GM
12634456
Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$249.03
MSRP $355.76
Save $106.73
30% Off 
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