Emission Systems
availability
Vapor Canister Purge Tube
GM
12577221
3.7L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.81
MSRP $34.68
Save $13.87
40% Off 
Vacuum Hose
GM
12656521
3.6L twin-turbo, wastegate system, #4.
$71.64
MSRP $113.22
Save $41.58
36.7% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12655014
3.0L twin-turbo, small. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.93
MSRP $35.26
Save $12.33
35% Off 
Driver Side Turbocharger Control Solenoid Valve
GM
12654583
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Left. This GM Genuine Part is designed, engineered, and tested to...
$281.28
MSRP $450.66
Save $169.38
37.6% Off 
Air Tube
GM
12662882
3.0L twin-turbo, wastegate system, bypass valve, rear.
$39.84
MSRP $61.32
Save $21.48
35% Off 
Vacuum Hose
GM
12656519
3.6L twin-turbo, wastegate system, #3.
$74.87
MSRP $118.33
Save $43.46
36.7% Off 
Oxygen Sensor
GM
24576791
2.2L, at manifold, without flexible fuel. S-series. 2.2l. Front. Extended Build Date. 2.2L, post converter. 2.2L, at manifold, all....
$48.93
MSRP $85.84
Save $36.91
43% Off 
Secondary Air Injection Check Valve Pipe
GM
22925262
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$72.53
MSRP $130.68
Save $58.15
44.5% Off 
Heated Oxygen Sensor
GM
12675980
Pre-catalyst. Upstream. Upper. Envision. 2.0l. Bank 1 sen 1. Traverse. 2.0l. Front. 2.0L turbo. This part requires programming and/or...
$58.79
MSRP $105.92
Save $47.13
44.5% Off 
Exhaust Temperature Sensor
GM
12683486
6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
$49.50
MSRP $86.84
Save $37.34
43% Off 
Secondary Air Injection Pipe
GM
12604516
Air injection system, 3.5L. Helps maintain controlled air flow to proper air injection components
$47.25
MSRP $82.89
Save $35.64
43% Off 
Heated Oxygen Sensor
GM
19178936
Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$41.82
MSRP $73.36
Save $31.54
43% Off 
Heated Oxygen Sensor
GM
19178930
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$78.89
MSRP $142.14
Save $63.25
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210659
Buick. Chevrolet. 5.7l. Without zr1. Cadillac. 5.7l. Chevrolet. 4.3l. V-8. Calif. 5.7L, auto trans. This GM Genuine Part is designed,...
$108.68
MSRP $195.81
Save $87.13
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210658
Without zr1. 5.7L, 1993-97, manual trans. Buick. Cadillac. 5.7l. Chevrolet. 5.7l. 5.7L, 1993-97, auto trans. This GM Genuine Part is...
$108.45
MSRP $195.39
Save $86.94
44.5% Off 
Secondary Air Injection Pump with Bracket
GM
12630667
Regal. Cobalt. 2.2l. Air injection system, 2009-10. Impala. 2.4l. Helps maintain controlled air flow to proper air injection components...
$189.60
MSRP $346.30
Save $156.70
45.2% Off 
Vapor Canister
GM
84106552
Silverado, sierra. 8 ft. box. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the...
$197.36
MSRP $360.48
Save $163.12
45.3% Off 
Sensor
GM
40009758
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2020-22. 3.0L diesel, sensors.
$161.55
MSRP $295.06
Save $133.51
45.2% Off 
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
$11.05
MSRP $18.40
Save $7.35
39.9% Off 
Vapor Canister
GM
84821498
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Manufactured to GM...
$163.79
MSRP $299.16
Save $135.37
45.3% Off 
Secondary Air Injection Check Valve
GM
55581479
Volt. ELR. With pzev. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous...
$150.84
MSRP $241.65
Save $90.81
37.6% Off 
Sensor
GM
55496258
Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 3.
$57.74
MSRP $104.04
Save $46.30
44.5% Off 
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....
$39.41
MSRP $69.14
Save $29.73
43% Off 
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...
$240.48
MSRP $439.49
Save $199.01
45.3% Off 
Cover
GM
39118908
1.6L, reduction tank & components, hatchback.
$45.86
MSRP $70.57
Save $24.71
35% Off 
Air Injection Valve
GM
12619126
4.6L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$224.65
MSRP $410.32
Save $185.67
45.3% Off 
Rear Oxygen Sensor
GM
19355312
Corvette. Post-converter. Suburban 3500hd.
$101.09
MSRP $182.14
Save $81.05
44.5% Off 
Intercooler Bypass Valve Vacuum Tank
GM
12653856
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$237.64
MSRP $380.75
Save $143.11
37.6% Off 
Heated Oxygen Sensor
GM
12634063
CTS. Rear. Left. 3.6L, all. Camaro. 3.6l. 2011-15, 3.6L, auto trans. Sedan, 3.0L. Wagon, 3.0, 3.6L. This part requires programming...
$72.52
MSRP $130.66
Save $58.14
44.5% Off 
Fuel Tank Filler Vent Hose
GM
84692825
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.99
MSRP $81.53
Save $26.54
32.6% Off 
Fuel Tank Filler Vent Hose
GM
84972605
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$41.13
MSRP $60.98
Save $19.85
32.6% Off 
Heated Oxygen Sensor
GM
12612430
SRX. 3.0l. Equinox, Terrain. 3.0l. Volt. Lower. LaCrosse. 3.6l. ELR. This part requires programming and/or special setup procedures GM...
$77.52
MSRP $139.68
Save $62.16
44.5% Off 
Oxygen Sensor
GM
12721346
4.3, 5.3, 6.2L. Silverado, sierra. 6.2l. Upstream. Right. Escalade. 6.2l. Suburban. 6.2l. Tahoe. 6.2l. Yukon XL. 6.2l. 6.2L. without...
$38.20
MSRP $67.02
Save $28.82
43% Off 
Vapor Canister Vent Hose
GM
84628059
Filler pipe. double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$65.12
MSRP $117.34
Save $52.22
44.5% Off 
Heated Oxygen Sensor
GM
12695629
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$54.00
MSRP $83.11
Save $29.11
35% Off 
Heated Oxygen Sensor
GM
12666673
Tahoe, Yukon, Escalade. Front. Right. This part requires programming and/or special setup procedures GM Service Information describes...
$54.37
MSRP $95.38
Save $41.01
43% Off 
Exhaust Temperature Sensor
GM
12683487
6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh...
$47.31
MSRP $83.00
Save $35.69
43% Off 
M6x16 Multi-Purpose Bolt
GM
11588711
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.29
MSRP $7.74
Save $2.45
31.7% Off 
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Cruze. Rear nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$386.42
MSRP $709.02
Save $322.60
45.5% Off 
Evaporative Emission Pipe
GM
93357393
Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$93.01
MSRP $147.00
Save $53.99
36.7% Off 
Heated Oxygen Sensor
GM
55572215
Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L. This part requires programming and/or special setup...
$75.59
MSRP $121.58
Save $45.99
37.8% Off 
Nitrogen Oxides Sensor
GM
24001899
Silverado, sierra. Position 2. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$152.34
MSRP $278.24
Save $125.90
45.2% Off 
Vapor Canister Purge Valve
GM
55573017
Encore. Eng. vin b - luv. Sonic. 1.4l. Trax. Cruze, Cruze Limited. 1.4l. Without diesel, 1.4L turbo. Controls vapor flow from canister...
$33.08
MSRP $58.04
Save $24.96
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