Emission Systems
availability
Fluid Pipe
GM
85693476
3.0L diesel emission reduction system.
$130.96
MSRP $218.26
Save $87.30
40% Off 
Filler Pipe
GM
86791264
3.0L diesel emission reduction system. Filler pipe.
$98.68
MSRP $157.88
Save $59.20
37.5% Off 
Heated Oxygen Sensor
GM
12587096
LaCrosse. 3.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$146.40
MSRP $244.00
Save $97.60
40% Off 
Heated Oxygen Sensor
GM
12637298
Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
$107.38
MSRP $171.80
Save $64.42
37.5% Off 
Positive Crankcase Ventilation Tube
GM
12670792
4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$26.65
MSRP $41.00
Save $14.35
35% 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.
$35.18
MSRP $47.48
Save $12.30
25.9% Off 
Multi-Purpose Nut
GM
11546366
2.8L. 3.6L. With awd. Rwd. 1.4L, center and rear section, hatchback, to pipe, type 3. Fwd. 2.0L, front section, front. Lower. This GM...
$5.68
MSRP $7.39
Save $1.71
23.1% Off 
M6x1x20 Multi-Purpose Bolt
GM
11588712
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.43
MSRP $8.36
Save $1.93
23.1% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$138.91
MSRP $231.52
Save $92.61
40% Off 
Vapor Canister Filter Hose
GM
84756741
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$105.98
MSRP $169.56
Save $63.58
37.5% Off 
Heated Oxygen Sensor
GM
12667438
Acadia. 3.6l. Lower. Enclave. Upstream. Blazer. 3.6l. XT5. 3.6l. XT6. 2.5L, 3.6L. 3.6L. This part requires programming and/or special...
$57.59
MSRP $88.60
Save $31.01
35% Off 
Vapor Canister Air Inlet Hose
GM
84392405
2.5L. 3.6L, without awd, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$80.93
MSRP $113.54
Save $32.61
28.7% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
98025781
Express, savana. 6.6l diesel. 2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$420.34
MSRP $624.95
Save $204.61
32.7% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
98054443
EGR Valve To EGR Cooler. Express, savana. 6.6l diesel. Square type-intake. 2006-2009, #3. Helps provide a leak-free seal
Allows exhaust...
$9.60
MSRP $12.47
Save $2.87
23% Off 
Vent Hose
GM
86568918
Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
$91.19
MSRP $145.90
Save $54.71
37.5% Off 
Vapor Canister
GM
85568874
Equinox, Terrain. 1.5l. Acdelco #85568874.
$169.92
MSRP $283.20
Save $113.28
40% Off 
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Gasket
GM
12337952
$3.14
MSRP $4.18
Save $1.04
24.9% Off Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106025
Egr valve to egr tube.
$9.09
MSRP $13.46
Save $4.37
32.5% Off 
Canister OEM GM GENUINE 85123397
GM
85123397
Fwd. E10 gasoline. Equinox, Terrain. 1.5l. Second design. Equinox, Terrain. 2.0l. 1.5, 2.0L.
$228.28
MSRP $390.74
Save $162.46
41.6% 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...
$242.78
MSRP $404.64
Save $161.86
40% Off 
Multi-Purpose Clip
GM
10121502
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.48
MSRP $3.23
Save $0.75
23.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12636477
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.48
MSRP $50.58
Save $13.10
25.9% Off 
Evaporative Emission Pipe
GM
42854468
Encore GX. To canister. 1.2L turbo. 1.3L turbo.
$53.01
MSRP $81.56
Save $28.55
35% Off 
Evaporative Emission Canister
GM
84678053
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$197.09
MSRP $328.48
Save $131.39
40% Off 
Vapor Canister
GM
10376010
G6. Malibu Maxx. Malibu. 3.6l. Aura. 3.5l, 3.6l. Malibu Hybrid. 3.5L, wagon. 3.9L. 2.4L. Aura Green Line, Aura. Helps reduce harmful...
$285.66
MSRP $476.10
Save $190.44
40% Off 
Vapor Canister Purge Solenoid Valve
GM
12666840
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo. Controls vapor flow from canister to engine
$15.77
MSRP $23.36
Save $7.59
32.5% Off 
Secondary Air Injection Pump
GM
12568324
Express, savana. 4.3l, 5.7l, 8.1l. 4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. S-series. 2.2l. S-series. 4.3l. All models. 8.1l. Pump...
$240.96
MSRP $401.61
Save $160.65
40% 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...
$10.99
MSRP $16.28
Save $5.29
32.5% Off 
Heated Oxygen Sensor
GM
12611165
Corvette. Rear. 7.0L. With supercharged. This part requires programming and/or special setup procedures GM Service Information describes...
$120.55
MSRP $200.92
Save $80.37
40% Off 
Positive Crankcase Ventilation (PCV) Oil Separator
GM
55509901
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.10
MSRP $96.97
Save $27.87
28.7% Off 
Exhaust Temperature Sensor
GM
55499759
Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$47.67
MSRP $73.34
Save $25.67
35% Off 
Heated Oxygen Sensor
GM
12675980
Pre-catalyst. Upstream. Upper. Envision. 2.0l. Bank 1 sen 1. Traverse. 2.0l. Front. 2.0L turbo. This part requires programming and/or...
$66.20
MSRP $105.92
Save $39.72
37.5% Off 
Heated Oxygen Sensor
GM
12669867
2.0L turbo. Regal Sportback. 2.0l. Upstream. Regal TourX. Malibu. 2.0l. This part requires programming and/or special setup procedures...
$64.61
MSRP $99.40
Save $34.79
35% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
12633889
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$179.36
MSRP $298.94
Save $119.58
40% 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...
$385.92
MSRP $654.10
Save $268.18
41% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12670910
With supercharger, without zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$64.39
MSRP $99.06
Save $34.67
35% Off 
Exhaust Gas Recirculation (EGR) Vacuum Solenoid
GM
10096137
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$128.46
MSRP $214.10
Save $85.64
40% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket, Seals, and Bolts
GM
55594609
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$227.03
MSRP $378.38
Save $151.35
40% 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...
$46.74
MSRP $71.90
Save $25.16
35% Off 
Emission Reduction Fluid Tank Support Bracket
GM
23442900
6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$24.72
MSRP $36.62
Save $11.90
32.5% Off 
Vapor Canister
GM
84106550
Tahoe, Yukon, Escalade. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$220.55
MSRP $377.51
Save $156.96
41.6% Off 
Vapor Canister
GM
85107748
Silverado, sierra. 2.7l. With regular cab. With 8' box. Suburban. 5.3l. Primary. Suburban. 6.2l. Yukon XL. 5.3l. Yukon XL. 6.2l. 6.2L,...
$105.76
MSRP $169.22
Save $63.46
37.5% Off 
Heated Oxygen Sensor
GM
93191307
Astra. Front (position 1). This part requires programming and/or special setup procedures GM Service Information describes the...
$90.16
MSRP $144.24
Save $54.08
37.5% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!