Emission Systems
availability
Heated Oxygen Sensor
GM
12573721
Canyon, Colorado. Without 5.3l. Front. All models. 4.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$73.66
MSRP $132.72
Save $59.06
44.5% 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
$63.35
MSRP $114.14
Save $50.79
44.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84648525
2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$71.04
MSRP $128.00
Save $56.96
44.5% Off 
Driver Side Fuel Feed and Evaporative Emission Pipe
GM
84245777
Fuel pump components, left side, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$54.55
MSRP $83.94
Save $29.39
35% Off 
Vapor Canister Vent Hose
GM
20853510
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.35
MSRP $114.14
Save $50.79
44.5% Off 
Vapor Canister Purge Pipe
GM
22738311
3.5 & 3.9L. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$96.11
MSRP $173.18
Save $77.07
44.5% Off 
EGR Valve Gasket
GM
12647008
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system...
$23.43
MSRP $41.10
Save $17.67
43% Off 
Driver Side Engine Mount Vacuum Valve
GM
23335615
Coupe, 2.0L turbo, without awd. Coupe, 3.6L twin-turbo. Sedan, 2.5L. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed,...
$66.13
MSRP $104.52
Save $38.39
36.7% Off 
Heated Oxygen Sensor
GM
12599866
All models. 5.3l. Express, savana. Gas. Without diesel, front. Rear of converter, 5.3l. This part requires programming and/or special...
$72.34
MSRP $130.33
Save $57.99
44.5% Off 
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...
$82.16
MSRP $148.04
Save $65.88
44.5% Off 
Vapor Canister Vent Solenoid
GM
13576005
Acadia, Enclave, Traverse. Corvette. 3.5 & 3.9L with flex fuel. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
$27.78
MSRP $48.74
Save $20.96
43% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636250
A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
$180.47
MSRP $329.62
Save $149.15
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12648746
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.53
MSRP $53.56
Save $23.03
43% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$180.34
MSRP $329.38
Save $149.04
45.2% Off 
Evaporative Emission Hose
GM
84986614
Filler pipe, regular cab, type 1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$74.99
MSRP $135.12
Save $60.13
44.5% Off 
Vapor Canister Vent Solenoid
GM
84148819
Double & crew cab. crew cab 6.6 ft box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$67.06
MSRP $120.82
Save $53.76
44.5% Off 
Nitrogen Oxides Sensor
GM
24001919
Nox sensor. Express, savana. 2.8l diesel. Front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$364.69
MSRP $669.14
Save $304.45
45.5% Off 
Exhaust Gas Temperature Sensor
GM
12709275
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.60
MSRP $99.48
Save $43.88
44.1% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106025
Egr valve to egr tube.
$8.08
MSRP $13.46
Save $5.38
40% Off 
Fuel Tank Fill Vent Pipe
GM
84006400
With awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$104.23
MSRP $187.80
Save $83.57
44.5% Off 
Multi-Purpose Bolt
GM
11611692
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.82
MSRP $80.38
Save $34.56
43% Off 
Vapor Canister Purge Pump Bracket
GM
55501918
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.82
MSRP $21.96
Save $6.14
28% Off 
Positive Crankcase Ventilation Tube
GM
12680863
3.6L. Enclave. To air cleaner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$22.42
MSRP $37.36
Save $14.94
40% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12703921
2017-21 3.6L. foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.53
MSRP $67.60
Save $29.07
43% Off 
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
$28.20
MSRP $49.48
Save $21.28
43% Off 
Exhaust Temp Sensor
GM
40009168
3.0L diesel, sensors, position 3.
$36.61
MSRP $56.32
Save $19.71
35% Off 
Secondary Air Injection Pump
GM
12568241
Impala, Monte Carlo. California only. Secondary pump, with california emission. Aztek, Rendezvous. 3.8L. 5.7L, 1998-02. California...
$255.38
MSRP $466.44
Save $211.06
45.2% Off 
Valve Gasket
GM
24508113
All models. 3.8l. With supercharger. Riviera.
$6.48
MSRP $10.80
Save $4.32
40% Off 
Vapor Canister Purge Pipe
GM
84410849
1.5L turbo. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$56.60
MSRP $101.98
Save $45.38
44.5% Off 
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
42492083
1.6L, emissions reduction, hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$268.18
MSRP $489.82
Save $221.64
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92068690
6.2L without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.15
MSRP $16.92
Save $6.77
40% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670013
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.18
MSRP $13.64
Save $5.46
40% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
10077547
4 cylinder. S-series. 2.8l. S-series. 2.2l. Cavalier. 2.2l. Sunfire. 2.2l. Helps provide a leak-free seal
Allows exhaust pollutants to...
$6.66
MSRP $11.10
Save $4.44
40% Off 
Evaporative Emission Pipe
GM
42674745
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.80
MSRP $97.90
Save $42.10
43% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
97318478
EGR Valve To Intake. Offset Bolt Pattern. All models. 6.6l. To cooler. Upper. Outer. This GM Genuine Part is designed, engineered, and...
$10.39
MSRP $18.21
Save $7.82
42.9% 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....
$4.30
MSRP $7.55
Save $3.25
43% Off 
PCV Valve Tubing
GM
12640659
1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.27
MSRP $50.54
Save $25.27
50% Off 
Hose
GM
86568918
Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
$78.77
MSRP $141.92
Save $63.15
44.5% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$76.65
MSRP $138.10
Save $61.45
44.5% Off 
Inlet Hose
GM
12744385
6.6L diesel, egr valve & related components, 2017-19. 6.6L diesel, 1st design. Inlet. Cooler to Valve.
$13.44
MSRP $22.40
Save $8.96
40% Off 
Vapor Canister
GM
84847379
Corvette. With hybrid. Labeled 84847379.
$193.46
MSRP $353.36
Save $159.90
45.3% Off 
Multi-Purpose Relay
GM
13468934
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$8.72
MSRP $14.54
Save $5.82
40% Off 
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