Emission Systems
availability
Positive Crankcase Ventilation (PCV) Hose
GM
12643296
2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.29
MSRP $8.82
Save $3.53
40% Off 
Vapor Canister
Mopar
4891766AC
Canister only. Leak Detection Pump Service with Canister.
$177.10
MSRP $272.25
Save $95.15
34.9% Off 
Engine Mount Vacuum Tank
GM
84017372
Sedan, 2.0L turbo, with awd. Coupe, 2.0L turbo, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$36.92
MSRP $56.83
Save $19.91
35% Off 
Exhaust Temperature Sensor
GM
55491111
Silverado, sierra. Sensors, 3.0L diesel, position 1. Helps provide accurate temperature detection
Heat and vibration resistant for...
$35.20
MSRP $61.76
Save $26.56
43% Off 
F (S)Sensor
GM
55496256
2nd Design. With diesel, egr valve & related components, upper. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 1.
$55.77
MSRP $97.84
Save $42.07
43% Off 
Exhaust Gas Re-Circulation (Egr) Tube
GM
55514988
Suburban. 3.0l diesel. Cooler. Tahoe. 3.0l diesel. Height pressure system. To valve. Yukon. 3.0l diesel. 3.0L diesel high pressure....
$15.64
MSRP $26.06
Save $10.42
40% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12645820
Silverado, sierra. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, rear. This GM Genuine Part is designed, engineered, and...
$414.01
MSRP $759.66
Save $345.65
45.5% Off 
Valve Gasket
GM
97288794
All models. 6.6l. From back of valve.
$65.62
MSRP $103.70
Save $38.08
36.7% Off 
Vapor Canister Hose Kit
GM
84507045
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$65.49
MSRP $103.50
Save $38.01
36.7% Off 
Vapor Canister
GM
85563016
Equinox, Terrain. 1.5l. Acdelco #85568873.
$162.43
MSRP $296.68
Save $134.25
45.3% Off 
Heated Oxygen Sensor
GM
12640453
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$58.73
MSRP $105.82
Save $47.09
44.5% Off 
Evaporative Emissions System Lines
GM
84941216
Purge line. 1.5, 2.0L.
$65.12
MSRP $117.34
Save $52.22
44.5% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
84836850
3.0L diesel, emission reduction system.
$122.13
MSRP $223.06
Save $100.93
45.2% Off 
Vapor Canister
GM
85107748
Silverado, sierra. 2.7l. With regular cab. With 8' box. Suburban. 5.3l. Primary. Yukon XL. 5.3l. 6.2L. Escalade ESV.
$93.92
MSRP $169.22
Save $75.30
44.5% Off 
Heated Oxygen Sensor
GM
55485043
1.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$55.72
MSRP $100.40
Save $44.68
44.5% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
3.0L diesel, emission reduction system.
$113.97
MSRP $208.16
Save $94.19
45.2% Off 
Positive Crankcase Ventilation Tube
GM
55512285
2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.00
MSRP $11.70
Save $3.70
31.6% Off 
Vapor Canister
GM
84106546
6.0L. Suburban 3500hd. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$198.57
MSRP $362.68
Save $164.11
45.2% Off 
Vapor Canister Vent Hose
GM
84626475
FILLER PIPE. crew cab 5.8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$48.55
MSRP $74.72
Save $26.17
35% Off 
Heated Oxygen Sensor
GM
12609949
Canyon, Colorado. Rear. Hummer H3. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes...
$100.33
MSRP $180.78
Save $80.45
44.5% Off 
Outlet Pipe
GM
12711656
6.6L diesel, egr valve & related components, 2017-19.
$76.77
MSRP $138.32
Save $61.55
44.5% Off 
Oxygen Sensor
GM
12598176
Solstice. 2nd Design. Stamped #12598176. Sky. 2.4l. Rear (position 2).
$106.55
MSRP $191.98
Save $85.43
44.5% Off 
Exhaust Gas Re-Circulation (Egr) Valve Temperature Sensor
GM
12694685
Silverado, Sierra 2500 HD. Position 2. Silverado, Sierra 3500 HD. 6.6L DIESEL. at cross over pipe.
$20.16
MSRP $33.60
Save $13.44
40% Off 
Heated Oxygen Sensor
GM
12658647
Verano. 2.4l. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$59.82
MSRP $107.78
Save $47.96
44.5% Off 
Vapor Canister Purge Tube
GM
12658354
Silverado, sierra. 6.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.23
MSRP $33.72
Save $13.49
40% Off 
Exhaust Gas Re-Circulation (Egr) Valve Filter
GM
01977796
Air pump california only. 3.1l. California emissions.
$4.94
MSRP $8.26
Save $3.32
40.2% Off 
Heated Oxygen Sensor
GM
19316342
City Express. Upstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$220.46
MSRP $402.66
Save $182.20
45.2% Off 
Heated Oxygen Sensor
GM
19178918
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$83.61
MSRP $150.64
Save $67.03
44.5% Off 
Heated Oxygen Sensor
GM
19178938
Without diesel. Gas engines. With gas. 3 wire. Astro, Safari. 4.3l. Front of converter. All models. 3.8l. To converter. Heated (3 wire)....
$75.49
MSRP $136.02
Save $60.53
44.5% Off 
Vapor Canister Purge Harness
Mopar
5147029AD
VAPOR CANISTER PURGE
$73.59
MSRP $113.00
Save $39.41
34.9% Off 
Leak Detection Pump Filter
Mopar
4891561AA
For Vehicles Built Up to and Including 12/18/12 at Warren truck and For Vehicles Built up to and Including 01/04/13 at Saltillo. For...
$29.58
MSRP $41.15
Save $11.57
28.1% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$126.76
MSRP $231.52
Save $104.76
45.2% Off 
Emission Reduction Fluid Control Module
GM
84880436
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$109.82
MSRP $200.58
Save $90.76
45.2% Off 
Vacuum Hose
Mopar
5281929AA
With Retainer. OBD Pressure Bypass To Purge Valve. OBD Pressure Relief Valve To Purge Valve.
$43.82
MSRP $63.65
Save $19.83
31.2% Off 
Egr Valve Flange Gasket
Mopar
5277723
Without EGR. Round Bolt Holes. Egr port.
$9.08
MSRP $12.75
Save $3.67
28.8% Off 
Vapor Canister Purge Solenoid
GM
28289971
Location-Engine Bay. Without diesel, 1.8L. Cruze, Cruze Limited. 1.8l.
$37.06
MSRP $65.03
Save $27.97
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