Emission Systems
availability
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
$288.06
MSRP $384.08
Save $96.02
25% Off 
Egr Cooler
GM
40009587
Silverado, sierra. 3.0l diesel. Tahoe. 3.0l diesel. Suburban. 3.0l diesel. Yukon XL. 3.0l diesel. Escalade. 3.0l diesel. 3.0L diesel low...
$232.14
MSRP $309.52
Save $77.38
25% 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...
$53.93
MSRP $71.90
Save $17.97
25% Off 
Heated Oxygen Sensor
GM
12608663
G6. Right. Rear. Aura. 3.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
$109.88
MSRP $146.50
Save $36.62
25% Off 
Engine Mount Vacuum Hose
GM
23229144
Coupe, 2.0L turbo, without awd. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$98.17
MSRP $130.89
Save $32.72
25% Off 
Harness
GM
85138745
6.6L diesel, emission reduction system, 1st design.
$146.30
MSRP $195.06
Save $48.76
25% Off 
Heated Oxygen Sensor
GM
55574136
Sonic. Rear. 1.8L. 1.4L turbo. This part requires programming and/or special setup procedures GM Service Information describes the...
$65.87
MSRP $87.82
Save $21.95
25% Off 
Heated Oxygen Sensor
GM
12609456
Rear. 4.3L. Hummer H2. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$79.28
MSRP $105.70
Save $26.42
25% Off 
Fan Assembly Bolt
GM
11602910
1.3L turbo, cvt, type 1. 1.2L turbo.
$5.48
MSRP $7.31
Save $1.83
25% Off 
Vapor Canister
GM
13230480
LaCrosse. Without awd, california. 2.4L, with pzev. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to...
$350.27
MSRP $467.02
Save $116.75
25% Off 
Upper Oil Pan Bolt
GM
11548002
2.0L turbo. 3.0L diesel. 1.2L. 2019. Magnetic ride control, 5x17mm. 2020. 4.2L twin-turbo left side components. Water hose assy,lower...
$0.26
MSRP $0.34
Save $0.08
23.5% Off 
Exhaust Temperature Sensor
GM
55499759
Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$53.51
MSRP $71.34
Save $17.83
25% Off 
Heated Oxygen Sensor
GM
88974383
Fwd, 1.8l without ho. Vibe. Without awd. Without gt. Front. This part requires programming and/or special setup procedures GM Service...
$162.98
MSRP $217.30
Save $54.32
25% Off 
Vapor Canister Purge Tube
GM
12678817
Canister & sensors, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.50
MSRP $83.33
Save $20.83
25% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84721353
Emission reduction system, 3.0L diesel, reduction tank, standard bed.
Manufactured to GM OE specification for fit, form, and function
$98.28
MSRP $131.04
Save $32.76
25% 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...
$87.23
MSRP $116.30
Save $29.07
25% 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...
$243.51
MSRP $324.68
Save $81.17
25% Off 
Heated Oxygen Sensor
GM
12592592
Canyon, Colorado. Without 5.3l. Front. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
$93.05
MSRP $124.06
Save $31.01
25% Off 
Oxygen Sensor
GM
12705843
Traverse. 2.5l. Downstream. Acadia. 2.5l.
$18.48
MSRP $24.64
Save $6.16
25% Off 
Driver Side Fuel Feed Hose
GM
84144036
Fuel pump components, left side, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$147.41
MSRP $196.54
Save $49.13
25% 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...
$48.62
MSRP $64.82
Save $16.20
25% 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
$45.12
MSRP $60.16
Save $15.04
25% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12617908
Malibu. 2.4l. 2.4L, 2008-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$29.16
MSRP $38.88
Save $9.72
25% 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...
$150.54
MSRP $200.72
Save $50.18
25% 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...
$184.85
MSRP $246.46
Save $61.61
25% 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
$5.39
MSRP $7.19
Save $1.80
25% Off 
Vapor Canister Purge Tube
GM
22825543
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$315.83
MSRP $421.10
Save $105.27
25% 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
$1.47
MSRP $1.96
Save $0.49
25% Off 
Vapor Canister Purge Valve
GM
01997296
Controls vapor flow from canister to engine
$14.16
MSRP $18.88
Save $4.72
25% Off 
Secondary Air Injection Pump Hose
GM
25817029
2.4L, air injection pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$41.22
MSRP $54.96
Save $13.74
25% 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...
$70.71
MSRP $94.28
Save $23.57
25% 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
$8.32
MSRP $11.09
Save $2.77
25% 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...
$284.43
MSRP $379.24
Save $94.81
25% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210654
All models. 5.0l. Stamped #17087194. Stamped #17087193. Under GVW 8,500 Lbs. Exc.Calif. G10-30 vans. 5.0l. All. 5.7l. This GM Genuine...
$146.48
MSRP $195.30
Save $48.82
25% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12581194
3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.68
MSRP $15.57
Save $3.89
25% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket, Seals, and Bolts
GM
55594609
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$276.06
MSRP $368.08
Save $92.02
25% Off 
Heated Oxygen Sensor
GM
55584585
Volt. Upper. ELR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$164.60
MSRP $219.46
Save $54.86
25% Off 
Sensor
GM
40009755
3.0L diesel 2021-24 sensors. To 05/20/2022. NOX Sensor. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l...
$177.92
MSRP $237.22
Save $59.30
25% 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...
$164.42
MSRP $219.22
Save $54.80
25% Off 
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