Emission Systems
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...
$56.17
MSRP $102.82
Save $46.65
45.4% 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...
$221.54
MSRP $404.64
Save $183.10
45.3% Off 
Exhaust Temperature Sensor
GM
55581035
With diesel, egr valve & related components, lower. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 2. Helps...
$59.81
MSRP $109.50
Save $49.69
45.4% Off 
Diesel Exhaust Fluid (DEF) System Main Wiring Harness
GM
87821867
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$134.32
MSRP $245.34
Save $111.02
45.3% Off 
Exhaust Pressure Sensor Pipe
GM
55496942
Sensors, 3.0L diesel, for egr. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$34.02
MSRP $62.33
Save $28.31
45.4% Off 
Vapor Canister Filter Pipe
GM
84302076
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$58.43
MSRP $106.96
Save $48.53
45.4% Off 
Secondary Air Injection Pump Pipe
GM
55567470
Without diesel 1.8L. Air pipe. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$252.59
MSRP $461.36
Save $208.77
45.3% Off 
Emission Reduction Fluid Tank Front Bracket
GM
84933979
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.55
MSRP $29.86
Save $11.31
37.9% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$123.31
MSRP $225.22
Save $101.91
45.2% Off 
Vapor Canister
GM
19330402
Vue. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$152.00
MSRP $277.62
Save $125.62
45.2% Off 
Fuel Tank Filler Vent Hose
GM
84492940
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.30
MSRP $50.84
Save $17.54
34.5% Off 
Nitrogen Oxide (NOx) Sensor Bracket
GM
22946863
With diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$13.61
MSRP $21.92
Save $8.31
37.9% Off 
Vapor Canister
GM
85158841
Blazer. 2.0l. With 2.0L. Acadia. 2.0l. 2.0L turbo.
$280.48
MSRP $526.12
Save $245.64
46.7% Off 
Positive Crankcase Ventilation (PCV) Vacuum Hose
GM
25192134
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.58
MSRP $12.08
Save $5.50
45.5% Off 
Cover
GM
39118908
1.6L, reduction tank & components, hatchback.
$42.71
MSRP $68.64
Save $25.93
37.8% Off 
Heated Oxygen Sensor
GM
19178929
Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
$78.71
MSRP $144.08
Save $65.37
45.4% Off 
Secondary Air Injection Pump
GM
55573924
Volt. ELR. With pzev. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$140.87
MSRP $225.72
Save $84.85
37.6% Off 
Heated Oxygen Sensor
GM
19178747
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$60.22
MSRP $110.24
Save $50.02
45.4% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55510254
Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$80.46
MSRP $147.30
Save $66.84
45.4% Off 
Fluid Pipe
GM
87812317
Emission reduction system, 3.0L diesel, crew cab, 6.6 ft box.
$67.63
MSRP $123.80
Save $56.17
45.4% 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 
Passenger Side Fuel Tank Vent
GM
22986542
Bi-fuel/cng, tank & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$20.09
MSRP $32.33
Save $12.24
37.9% Off 
Vent Pipe
GM
26395030
Traverse. Canister to engine. Acadia.
$45.98
MSRP $84.26
Save $38.28
45.4% Off 
Vapor Canister Control Valve Vacuum Hose
GM
22788016
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$57.20
MSRP $104.72
Save $47.52
45.4% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Injector Supply Pipe Bracket
GM
22976413
With diesel, emission reduction system, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$31.53
MSRP $50.68
Save $19.15
37.8% Off 
Heated Oxygen Sensor
GM
19178959
Vendor:acdelco. Vendor #AFS74. Standard. S-series. 4.3l. Tpi. Astro, Safari. 4.3l. Manifold, 4.3L. Detects oxygen content in the exhaust...
$66.39
MSRP $121.54
Save $55.15
45.4% Off 
Fluid Pipe
GM
87831176
3.0L diesel, emission reduction system, Escalade.
$66.73
MSRP $122.16
Save $55.43
45.4% Off 
Oxygen Sensor
GM
25176708
Gas engines. All models. 5.0l, 5.7l. With heated sensor. Vendor:acdelco. Vendor #213-632. Calif. 2.8 & 3.1L. 4.3l. V-6. With zr1. 1st...
$61.67
MSRP $112.89
Save $51.22
45.4% Off 
Position 3 Exhaust Temperature Sensor
GM
55595727
1.6L, sensors, position 3. Cruze. 1.6l. Exhaust temp. On front pipe. 1.6L, front section, #3. Helps provide accurate temperature...
$34.29
MSRP $62.84
Save $28.55
45.4% Off 
Vapor Canister
GM
84106549
Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
$195.76
MSRP $367.22
Save $171.46
46.7% Off 
Turbocharger Intercooler Bypass Valve
GM
55574902
Turbo bypass solenoid. Encore. Eng. vin b - luv. Charge air bypass. Sonic. 1.4l. Helps regulate air pressure entering your vehicle's...
$54.50
MSRP $87.59
Save $33.09
37.8% Off 
Evaporator Tube
GM
86816449
6.6L gas, filler pipe, 6.9 ft box.
$62.35
MSRP $114.14
Save $51.79
45.4% Off 
EGR Valve Gasket
GM
96495356
Aveo. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$4.81
MSRP $8.82
Save $4.01
45.5% Off 
Evaporator Tube
GM
85117739
5.5L, front, z06, convertible.
$72.50
MSRP $132.72
Save $60.22
45.4% Off 
Vapor Canister Purge Valve Bracket
GM
55569457
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.74
MSRP $4.41
Save $1.67
37.9% Off 
PCV Tube
GM
25202896
2016-18. 2.0L, 2016-20. Sedan, 2.0L turbo. Coupe, 2.0L turbo.
$60.84
MSRP $111.38
Save $50.54
45.4% Off 
Heated Oxygen Sensor
GM
19209807
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$97.40
MSRP $178.30
Save $80.90
45.4% Off 
Vapor Canister Purge Hose
GM
22850205
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$31.01
MSRP $56.82
Save $25.81
45.4% Off 
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