Emission Systems
Brand
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Positive Crankcase Ventilation Foul Air Tube
GM
12701623
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.16
MSRP $64.88
Save $22.72
35% Off 
Fluid Pipe
GM
87812318
3.0L diesel, emission reduction system, crew cab, 5.8 ft box. 3.0L diesel emission reduction system. double cab.
$105.95
MSRP $190.90
Save $84.95
44.5% Off 
Exhaust Temperature Sensor
GM
55499759
Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$39.67
MSRP $69.60
Save $29.93
43% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84720024
Emission reduction system, 3.0L diesel, reduction tank, short bed. This GM Genuine Part is designed, engineered, and tested to rigorous...
$80.76
MSRP $145.52
Save $64.76
44.5% Off 
Vapor Canister Vent Valve
GM
20880503
HHR. Sky. Solstice. Location-Vapor Canister. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$36.05
MSRP $63.24
Save $27.19
43% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Pipe, Connectors, and Gasket
GM
89018175
Malibu, Malibu Maxx. 3.5l. 1st design. 3.5L, 2005-06. 3.5L, sedan. 3.5L, wagon. G6. 3.5l. 1st design. This GM Genuine Part is designed,...
$217.83
MSRP $397.86
Save $180.03
45.2% Off 
Diesel Emissions Fluid (DEF) Tank Filler Cap
GM
22753134
2010-16, emission reduction system. 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel,...
$18.84
MSRP $31.40
Save $12.56
40% Off 
Line
GM
42854468
Encore GX. To canister. 1.3L turbo. 1.2L turbo.
$44.12
MSRP $77.40
Save $33.28
43% Off 
Vacuum Hose
GM
12656520
3.6L twin-turbo, wastegate system, #2.
$68.40
MSRP $108.10
Save $39.70
36.7% Off 
Heated Oxygen Sensor
GM
55506886
1.2L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$62.33
MSRP $112.30
Save $49.97
44.5% Off 
Vapor Canister Vent Valve
GM
25950499
2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister
Sends fuel...
$50.88
MSRP $89.26
Save $38.38
43% Off 
Vapor Canister Vent Solenoid
GM
13575702
SRX. 3.6L. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM...
$46.39
MSRP $81.38
Save $34.99
43% Off 
Vapor Canister
GM
85563016
Equinox, Terrain. 1.5l. Acdelco #85568873.
$121.40
MSRP $221.74
Save $100.34
45.3% Off 
Vapor Canister Vent Solenoid
GM
22775864
Sierra, silverado. Crew cab. 6.6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$88.41
MSRP $159.30
Save $70.89
44.5% Off 
Diesel Emissions Fluid (DEF) Tank Support Bracket
GM
15949556
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$33.93
MSRP $59.52
Save $25.59
43% Off 
Vapor Canister Purge Solenoid Hose
GM
84850443
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$61.80
MSRP $111.36
Save $49.56
44.5% Off 
Valve Gasket
GM
24508113
All models. 3.8l. With supercharger. Riviera.
$6.48
MSRP $10.80
Save $4.32
40% 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
$23.35
MSRP $40.96
Save $17.61
43% Off 
Vapor Canister
GM
85609672
Impala. 3.6l. Impala. 2.5l. LaCrosse. 3.6l. 2.5L, with pzev. With flex fuel.
$113.79
MSRP $207.84
Save $94.05
45.3% Off 
Vapor Canister Purge Tube
GM
12590742
Grand Prix. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.46
MSRP $32.44
Save $12.98
40% Off 
Vapor Canister Purge Tube
GM
12631952
2.5L. 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.10
MSRP $28.50
Save $11.40
40% Off 
Evaporative Emission Hose
GM
84868025
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.30
MSRP $90.00
Save $38.70
43% Off 
Emission Reduction Fluid Controller
GM
39153712
2017-20, emission reduction system. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel, emission reduction system. Express, savana. 2.8l...
$200.36
MSRP $365.96
Save $165.60
45.3% Off 
M10x1.5x85 Multi-Purpose Bolt
GM
11588749
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.49
MSRP $9.48
Save $2.99
31.5% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
97303656
EGR Valve To Intake. Straight Bolt Pattern. All models. 6.6l. To cooler. Upper. Center. This GM Genuine Part is designed, engineered,...
$12.80
MSRP $18.74
Save $5.94
31.7% Off 
Secondary Air Injection Pump with Bracket
GM
12634644
Equinox, Terrain. 2.4L, with pzev. LaCrosse. 2.4l. Helps maintain controlled air flow to proper air injection components
This GM Genuine...
$212.44
MSRP $388.02
Save $175.58
45.3% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Seal
GM
22961657
2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L, reduction tank & components, sedan. 2.8L...
$15.66
MSRP $26.10
Save $10.44
40% Off 
Heated Oxygen Sensor
GM
12634064
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$87.15
MSRP $157.02
Save $69.87
44.5% Off 
Sensor
GM
55511825
1.6L, sensors, position 1. Equinox, Terrain. 1.6l diesel. Position 1 upper cat. 1.6L, front section, #1.
$43.39
MSRP $76.12
Save $32.73
43% Off 
Heated Oxygen Sensor
GM
12597449
3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, manual trans. Rear. This part requires programming and/or special setup procedures GM...
$96.26
MSRP $173.44
Save $77.18
44.5% Off 
Position 2 Exhaust Temperature Sensor
GM
12643373
Express, savana. 6.6l diesel. Position #2. 2010-16, egr valve & related components, at converter & pipe. Helps provide accurate...
$131.65
MSRP $240.44
Save $108.79
45.2% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299542
Position 2.
$107.09
MSRP $192.96
Save $85.87
44.5% Off 
Secondary Air Injection Pump with Bracket
GM
22812901
XTS. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$162.76
MSRP $297.28
Save $134.52
45.3% Off 
Vapor Canister
GM
19209329
Canyon, Colorado. Hummer H3. With H3T. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned...
$252.31
MSRP $460.84
Save $208.53
45.2% Off 
Secondary Air Injection Pipe Flange Gasket
GM
12589488
2.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.34
MSRP $1.96
Save $0.62
31.6% Off 
Vapor Canister
GM
22963841
Suburban, Yukon XL. 5.3l. Avalanche. 1/2 ton. 6.0l. Hummer H2. Escalade EXT, esv. Helps reduce harmful pollutants from entering the...
$197.34
MSRP $360.44
Save $163.10
45.3% Off 
Exhaust Temperature Sensor
GM
12623113
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$178.59
MSRP $326.18
Save $147.59
45.2% Off 
Heated Oxygen Sensor
GM
12612571
Express, savana. Gas. Rear. This part requires programming and/or special setup procedures GM Service Information describes the...
$95.24
MSRP $171.60
Save $76.36
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210684
5.0l. Throttle body injection. Auto trans. Tuned port injection. Manual trans. This GM Genuine Part is designed, engineered, and tested...
$91.00
MSRP $163.95
Save $72.95
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12642620
Volt. Outlet. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission...
$5.29
MSRP $7.72
Save $2.43
31.5% Off 
Vapor Canister Air Inlet Hose
GM
84025035
Without awd, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.96
MSRP $81.82
Save $25.86
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