Emission Systems
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
3.0L diesel emission reduction system.
$111.63
MSRP $208.16
Save $96.53
46.4% Off 
1996-2013 GM - Multi-Purpose Hose
GM
9438383
7.0L. With supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.38
MSRP $51.30
Save $18.92
36.9% Off 
2009-2010 Pontiac Vibe - Heated Oxygen Sensor
GM
88975493
Vibe. 1.8l. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$12.53
MSRP $21.84
Save $9.31
42.6% Off 
2023-2024 GM - Vapor Canister
GM
85568874
Equinox, Terrain. 1.5l. Acdelco #85568874.
$147.73
MSRP $275.48
Save $127.75
46.4% Off 
2011-2016 GM - Vapor Canister without Vent Valve Solenoid
GM
23294932
Volt. ELR. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$163.43
MSRP $304.76
Save $141.33
46.4% Off 
Vapor Canister
GM
85611391
Verano. Cruze, Cruze Limited. 1.4l. Cascada. Cruze, Cruze Limited. 1.8l. Engine code luw. Without diesel, 1.8L, with flex fuel. Without...
$86.88
MSRP $162.02
Save $75.14
46.4% Off 
2020-2025 GM - Vapor Canister Vent Hose
GM
84639339
6.6L gas, filler pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$50.63
MSRP $91.44
Save $40.81
44.6% Off 
2021-2024 GM - Exhaust Gas Recirculation Pipe
GM
55514990
Silverado, sierra. 3.0l diesel. Single exhaust, 2023-26. Low pressure system. To cooler. Yukon. 3.0l diesel. 3.0L diesel low pressure....
$37.25
MSRP $67.26
Save $30.01
44.6% Off 
2019-2025 Chevrolet Blazer - 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
$30.76
MSRP $55.54
Save $24.78
44.6% Off 
2016 GM - Nitrogen Oxide Sensor with Clips
GM
19330003
Nox sensor. Express, savana. 6.6l diesel. Rear. 2010-16, egr valve & related components. This part requires programming and/or special...
$220.58
MSRP $411.34
Save $190.76
46.4% Off 
2013-2019 GM - Engine Mount Vacuum Hose
GM
23229144
Coupe, 2.0L turbo, without awd. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$81.45
MSRP $130.89
Save $49.44
37.8% Off 
2017-2021 GM - Vapor Canister
GM
85572069
XT5. Acadia. Blazer.
$196.78
MSRP $366.96
Save $170.18
46.4% Off 
2018-2022 GM - Evaporative Emission Front Pipe
GM
23385606
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.84
MSRP $85.52
Save $28.68
33.5% Off 
2017-2019 GM - Fuel Tank Filler Vent Hose
GM
84224140
Fuel components 6.0L. 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$43.78
MSRP $65.88
Save $22.10
33.5% Off 
2019-2020 Cadillac CT6 - Vapor Canister
GM
85542374
CT6. Without hybrid.
$191.76
MSRP $367.26
Save $175.50
47.8% Off 
2021-2023 GM - 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
$61.22
MSRP $96.97
Save $35.75
36.9% Off 
2020-2024 GM - Exhaust Pressure Sensor Pipe
GM
55513539
Sensors, 3.0L diesel, for particulate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$36.54
MSRP $65.98
Save $29.44
44.6% Off 
2011-2021 GM - Multi-Purpose Clamp
GM
52369248
Upper. Large. 2.0L turbo, front duct. 2.8L. 2.0L turbo diesel, front. This GM Genuine Part is designed, engineered, and tested to...
$34.10
MSRP $61.58
Save $27.48
44.6% Off 
2017-2020 GM - Vapor Canister Bracket
GM
84069473
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.72
MSRP $114.92
Save $52.20
45.4% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55581609
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.65
MSRP $9.04
Save $3.39
37.5% Off 
2006-2010 GM - 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...
$382.05
MSRP $624.95
Save $242.90
38.9% Off 
2008-2009 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
98034354
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$559.04
MSRP $914.49
Save $355.45
38.9% Off 
2019-2023 GM - Heated Oxygen Sensor
GM
55488558
Silverado, sierra. 2.7l. Lower. XT4. Down stream. Downstream. CT4. 2.7l. Bank 1 sensor 2. Acadia. 2.0l. Blazer. 2.0l. This part requires...
$36.98
MSRP $66.77
Save $29.79
44.6% Off 
2020-2024 GM - Reductant Fluid Injector
GM
12696018
Manufactured to GM OE specification for fit, form, and function
$75.58
MSRP $138.48
Save $62.90
45.4% Off 
Inlet Hose
GM
24001342
Silverado, sierra. Thermostat bypass. 530mm. 3.0L diesel low pressure. Inlet hose.
$36.61
MSRP $55.11
Save $18.50
33.6% Off 
Sensor
GM
40009741
Silverado, sierra. 3.0l diesel. Position 2-chassis frt. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Lower. Right. From 05/20/22. Tahoe....
$93.80
MSRP $174.92
Save $81.12
46.4% Off 
Sensor
GM
12747537
Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$136.96
MSRP $255.40
Save $118.44
46.4% Off 
2021-2024 GM - Exhaust System Front Gasket
GM
55494714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.25
MSRP $5.66
Save $1.41
24.9% Off 
2000-2003 GM - Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
12553047
Without diesel, 6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.75
MSRP $17.90
Save $7.15
39.9% Off 
Emission Reduction Fluid Tank Rear Bracket
GM
84902357
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.24
MSRP $40.50
Save $17.26
42.6% Off 
2006-2007 GM - F (S)Sensor
GM
12598176
Solstice. Sky. 2.4l. Rear (position 2).
$102.95
MSRP $191.98
Save $89.03
46.4% Off 
2018-2019 Chevrolet Cruze - Emission Reduction Fluid Injector
GM
55504303
1.6L, front section. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$126.37
MSRP $206.73
Save $80.36
38.9% Off 
Air Tube
GM
12662879
3.0L twin-turbo, wastegate system, turbo wastegate.
$105.39
MSRP $172.41
Save $67.02
38.9% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Valve
GM
55570005
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$229.13
MSRP $427.52
Save $198.39
46.4% Off 
2022-2024 Cadillac CT4 - Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12668054
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$28.39
MSRP $49.48
Save $21.09
42.6% Off 
2003-2004 Cadillac CTS - Heated Oxygen Sensor
GM
24402860
3.2L, rear. CTS. Catalyst monitoring. 3.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part...
$80.79
MSRP $148.04
Save $67.25
45.4% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$60.76
MSRP $111.34
Save $50.58
45.4% Off 
2007-2010 Chevrolet - Secondary Air Injection Pump with Bracket
GM
12594429
3.5 & 3.9L with flex fuel. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$222.33
MSRP $414.59
Save $192.26
46.4% Off 
2010-2017 GM - Positive Crankcase Ventilation (PCV) Hose
GM
12619363
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.91
MSRP $45.16
Save $19.25
42.6% Off 
2010-2011 GM - Heated Oxygen Sensor
GM
12616202
CTS. Rear. Left. Camaro. 3.6l. 3.0, 3.6L. STS, STS-v. 3.6l. 3.6. Sedan, 3.0L. 2010, 3.6L, auto trans. 2011-15, 3.6L, auto trans. This...
$143.47
MSRP $267.54
Save $124.07
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