Emission Systems
availability
Secondary Air Injection Shut-Off and Check Valve
GM
12619076
Air injection system, 2006-08. Cobalt. 2.2l. Air injection system, 2007-08. Helps prevent exhaust from entering air pump
This GM Genuine...
$254.08
MSRP $467.92
Save $213.84
45.7% Off 
Injector
GM
12743094
Emissions reductant. Silverado, Sierra 2500 HD. To 11/17/20. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system.
$144.37
MSRP $264.90
Save $120.53
45.5% Off 
07-10 Chevrolet Impala Monte Carlo Secondary Air Injection Pump V6 3.6L OEM NEW
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,...
$225.13
MSRP $414.59
Save $189.46
45.7% Off 
OEM NEW 2011-2020 GM Chevrolet GMC Express Vapor Canister Vent Solenoid 84148825
GM
84148825
Without diesel. Location-Vapor Canister. Silverado, Sierra 3500 HD. Extended crew cab. Regular cab chassis. 137.0. , 3/4 ton. Controls...
$25.40
MSRP $39.11
Save $13.71
35.1% Off 
OEM NEW 04-05 GM Buick GMC Oldsmobile Air Injection System Check Valve 12619-128
GM
12619128
4.2L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$121.77
MSRP $223.45
Save $101.68
45.5% Off 
Vapor Canister Harness
GM
12574897
5.3L. Silverado, sierra hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$50.68
MSRP $86.70
Save $36.02
41.5% Off 
OEM NEW 2000-03 GM Chevrolet Pontiac Buick Secondary Air Injection Pump 12568241
GM
12568241
Impala, Monte Carlo. California only. Secondary pump, with california emission. Aztek, Rendezvous. 3.8L. 5.7L, 1998-02. California...
$253.28
MSRP $466.44
Save $213.16
45.7% Off 
OEM NEW 2002-04 GM Chevrolet GMC Base Silverado Sierra EGR Valve Gasket 97288794
GM
97288794
All models. 6.6l. From back of valve.
$64.74
MSRP $103.70
Save $38.96
37.6% Off 
OEM NEW 2006-10 GM Chevrolet Sierra All Models Duramax Diesel EGR Valve 98025695
GM
98025695
6.6L diesel. Silverado, sierra. 6.6l. All models. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$315.37
MSRP $509.48
Save $194.11
38.1% Off 
OEM NEW 97-07 GM Cadillac GMC Ignition Knock Detonation Sensor Grommet 12558-177
GM
12558177
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.95
MSRP $21.54
Save $5.59
26% Off 
Heated Oxygen Sensor
GM
12616201
3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
$110.38
MSRP $202.54
Save $92.16
45.5% Off 
OEM NEW 08-16 GM Chevrolet Savana Front Heated Oxygen Sensor Position 2 12612797
GM
12612797
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$74.36
MSRP $135.82
Save $61.46
45.3% Off 
Vapor Canister
GM
85158841
Blazer. 2.0l. With 2.0L. Acadia. 2.0l. 2.0L turbo.
$285.97
MSRP $540.85
Save $254.88
47.1% Off 
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...
$57.87
MSRP $105.70
Save $47.83
45.3% Off 
Heated Oxygen Sensor
GM
12567254
S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize...
$62.19
MSRP $113.58
Save $51.39
45.2% Off 
Heated Oxygen Sensor
GM
12569429
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$60.89
MSRP $111.22
Save $50.33
45.3% Off 
Heated Oxygen Sensor
GM
12597878
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$58.23
MSRP $99.64
Save $41.41
41.6% Off 
Passenger Side Positive Crankcase Ventilation Tube
GM
12670907
Without supercharger, without dry sump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$49.55
MSRP $84.78
Save $35.23
41.6% Off 
Diesel Emissions Fluid (DEF) Tank Filler Hose
GM
20945532
2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to...
$42.03
MSRP $71.90
Save $29.87
41.5% Off 
Vapor Canister
GM
23304687
Volt. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$254.04
MSRP $389.86
Save $135.82
34.8% Off 
Nitrogen Oxides Sensor
GM
24001917
2017-20, egr valve & related components, front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$182.24
MSRP $333.78
Save $151.54
45.4% 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
$1.68
MSRP $1.96
Save $0.28
14.3% Off 
Oxygen Sensor
GM
12705843
Traverse. 2.5l. Downstream. Acadia. 2.5l.
$16.02
MSRP $24.64
Save $8.62
35% Off 
Oxygen Sensor
GM
25319622
Rear. Cavalier, Sunfire. 2.3l. 2.2L, post converter. 2.3L, post converter.
$89.40
MSRP $163.28
Save $73.88
45.2% Off 
Vapor Canister Support Bracket
GM
22602967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.15
MSRP $7.19
Save $1.04
14.5% Off 
Heated Oxygen Sensor Bracket
GM
19316341
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.32
MSRP $11.09
Save $1.77
16% Off 
Secondary Air Injection Pump Bracket
GM
12638137
A.i.r. Pump, 3.6L with pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$58.85
MSRP $94.28
Save $35.43
37.6% Off 
Vapor Canister Purge Tube
GM
12630246
Without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.15
MSRP $61.84
Save $25.69
41.5% Off 
M6x2.22x24 Multi-Purpose Bolt
GM
11562253
6 x 2.22 x 24mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.14
MSRP $8.36
Save $1.22
14.6% Off 
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
GM
12634536
Silverado, sierra. 6.6l. Location a. 2010-16, egr valve & related components. Express, savana. 6.6l diesel. Locr a. Position 1. 6.6L...
$112.46
MSRP $206.34
Save $93.88
45.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633792
Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$215.58
MSRP $394.84
Save $179.26
45.4% Off 
Heated Oxygen Sensor
GM
19178924
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$79.73
MSRP $145.62
Save $65.89
45.2% Off 
OEM NEW 2006-11 GM Buick Cadillac Lucerne Secondary Air Injection Pump 10380789
GM
10380789
DTS. Lucerne. 4.6l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered,...
$255.47
MSRP $470.46
Save $214.99
45.7% Off 
OEM NEW 05-08 GM Chevrolet Buick Saturn GMC Pontiac SSR Vapor Canister 15190482
GM
15190482
All models. 4.2l. 129 wheelbase. Relay. Terraza. All models. 5.3l. 129 wheelbase. Uplander. 121 wheelbase. Montana SV6. SSR. Helps...
$144.52
MSRP $265.19
Save $120.67
45.5% Off 
OEM NEW 04-19 GM Chevrolet Cadillac GMC Mass Air Flow Sensor Connector 13585858
GM
13585858
Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$31.33
MSRP $52.30
Save $20.97
40.1% Off 
Vapor Canister Purge Pipe
GM
13408650
1.4L. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$243.79
MSRP $448.96
Save $205.17
45.7% Off 
Heated Oxygen Sensor
GM
19184901
Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$119.47
MSRP $219.22
Save $99.75
45.5% Off 
OEM NEW 2007-2020 GM Chevrolet GMC Canyon Exhaust Muffler and Pipe Nut 15709703
GM
15709703
2.5L. 2007-08. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision...
$6.06
MSRP $6.83
Save $0.77
11.3% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
GM
55490621
Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.92
MSRP $4.57
Save $0.65
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