Emission Systems
availability
Fuel Tank Vent Hose
GM
84884403
Fuel filler pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.53
MSRP $64.53
Save $21.00
32.5% 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...
$22.74
MSRP $33.24
Save $10.50
31.6% Off 
Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$62.78
MSRP $113.12
Save $50.34
44.5% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$111.13
MSRP $202.98
Save $91.85
45.3% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92276378
3.6L, with bi-fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$49.10
MSRP $86.14
Save $37.04
43% Off 
M5x1.8x20 Multi-Purpose Bolt
GM
11611226
2.0L turbo. 1.3l turbo, cvt. 1.2L. 2019. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested...
$9.40
MSRP $13.00
Save $3.60
27.7% Off 
Temp Sensor
GM
12731716
Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. 6.6L diesel, at manifold. Silverado, Sierra 3500 HD. 6.6L diesel,...
$41.54
MSRP $63.91
Save $22.37
35% Off 
Camshaft Housing with Cover and Positive Crankcase Ventilation (PCV) Hose
GM
55502474
1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$103.87
MSRP $164.16
Save $60.29
36.7% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12639419
3.0L, fresh air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.90
MSRP $16.50
Save $6.60
40% Off 
Vapor Canister Vent Valve
GM
88972634
Awd. Prizm. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$95.39
MSRP $171.87
Save $76.48
44.5% 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
31.6% Off 
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...
$45.06
MSRP $66.81
Save $21.75
32.6% Off 
Filler Pipe
GM
86791263
3.0L diesel emission reduction system. Filler pipe.
$54.00
MSRP $94.74
Save $40.74
43% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
10141998
2.2L, 1994-97. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.58
MSRP $8.15
Save $2.57
31.5% Off 
Secondary Air Injection Pump Bracket
GM
12634458
3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.83
MSRP $96.20
Save $41.37
43% Off 
Air Tube
GM
12662879
3.0L twin-turbo, wastegate system, turbo wastegate.
$110.62
MSRP $177.23
Save $66.61
37.6% 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.
$138.08
MSRP $252.20
Save $114.12
45.2% Off 
Secondary Air Injection Pump
GM
90542305
Catera. Helps maintain controlled air flow to proper air injection components
$122.10
MSRP $223.02
Save $100.92
45.3% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
12554530
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$11.00
MSRP $18.35
Save $7.35
40.1% Off 
Heated Oxygen Sensor
GM
12704309
Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
$50.32
MSRP $77.44
Save $27.12
35% Off Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.84
MSRP $3.06
Save $1.22
39.9% Off 
Vapor Canister Purge Solenoid Valve
GM
12666840
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo. Controls vapor flow from canister to engine
$14.02
MSRP $23.36
Save $9.34
40% Off 
Passenger Side Secondary Air Injection Check Valve Pipe Adapter
GM
12645865
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$254.32
MSRP $464.52
Save $210.20
45.3% Off 
Vapor Canister Filter Kit with Seal
GM
19208017
3.6L. 2.4L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$97.81
MSRP $176.23
Save $78.42
44.5% Off 
Heated Oxygen Sensor
GM
12575657
SRX. 2nd design, 4.6L. CTS. Engine control. 2.8l. 1st design. Engine control. 3.6l. 1st design. Right. STS, STS-v. 4.6l. Front. This...
$166.45
MSRP $304.03
Save $137.58
45.3% Off 
Vapor Hose
GM
85722338
Acadia. Pump to canister. Awd. Traverse.
$70.26
MSRP $126.60
Save $56.34
44.5% Off 
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
GM
23299689
With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$120.91
MSRP $220.84
Save $99.93
45.2% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
97364409
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$427.23
MSRP $687.62
Save $260.39
37.9% Off 
Secondary Air Injection Pump
GM
55560133
SRX. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$198.09
MSRP $361.80
Save $163.71
45.2% Off 
Secondary Air Injection Pipe
GM
12581953
Air injection system, 3.5L. Helps maintain controlled air flow to proper air injection components
$174.23
MSRP $318.22
Save $143.99
45.2% 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
$61.36
MSRP $96.97
Save $35.61
36.7% Off 
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
84389464
6.6L diesel, emission reduction system, 2017-19, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$275.69
MSRP $503.54
Save $227.85
45.2% Off Secondary Air Injection Pump
GM
12560095
S-series. 4.3l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$167.67
MSRP $306.25
Save $138.58
45.3% Off 
PCV Tube
GM
12703822
2017-19, oil & coolant pipes. 6.6L diesel oil lines.
$57.65
MSRP $103.88
Save $46.23
44.5% Off 
Position 5 Exhaust Temperature Sensor
GM
55495859
Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
$59.85
MSRP $107.84
Save $47.99
44.5% Off 
Vapor Canister Vent Solenoid
GM
13575701
Vapor canister/oxygen sensor. Location-Vapor Canister. Malibu Hybrid. 2.4L. 3.6L. 3.9L, wagon. 3.5L. Astra. Aura Green Line, Aura....
$37.21
MSRP $65.28
Save $28.07
43% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12673868
2.0L. 2016-18. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$169.23
MSRP $309.10
Save $139.87
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...
$36.53
MSRP $64.07
Save $27.54
43% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97367013
Silverado, sierra. 6.6l. All models. 6.6l. 2 in line holes-elongate. Express, savana. 6.6l diesel. 2 bolt holes elongate. 2006-2009, #1....
$5.16
MSRP $7.55
Save $2.39
31.7% Off 
Secondary Air Injection Pump Cover Gasket
GM
24577193
4.2L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$16.68
MSRP $27.80
Save $11.12
40% Off 
Positive Crank Ventilation (PCV) Hose
GM
15123628
2.8 & 2.9L, 2004-07. 2.8 & 2.9L, 2008-12. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$13.39
MSRP $22.32
Save $8.93
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