Emission Systems
availability
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...
$76.37
MSRP $127.27
Save $50.90
40% Off 
Vapor Canister
GM
15733604
Tahoe, Yukon. Suburban, Yukon XL. Avalanche. 5.3l. Escalade EXT, esv. Helps reduce harmful pollutants from entering the atmosphere...
$208.09
MSRP $361.90
Save $153.81
42.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210641
All models. 7.4l. G10-30 vans. 7.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$79.45
MSRP $132.42
Save $52.97
40% Off 
Vapor Canister
GM
88973481
2.4L, without awd, without gt. Vibe. 1.8l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$328.14
MSRP $570.68
Save $242.54
42.5% Off 
Heated Oxygen Sensor
GM
12696642
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 2. This part requires programming and/or special setup procedures GM...
$72.29
MSRP $120.48
Save $48.19
40% Off 
Vacuum Hose
GM
12654564
3.6L twin-turbo, wastegate system, #5.
$72.68
MSRP $106.26
Save $33.58
31.6% Off 
EGR Valve
GM
12578040
S-series. 4.3l. Tbi. Astro, Safari. 4.3l. Auto trans. Vin code z. All. Aurora. Seville. G10-30 vans. 7.4l. Modulates the flow of exhaust...
$200.65
MSRP $348.96
Save $148.31
42.5% Off 
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...
$269.05
MSRP $467.92
Save $198.87
42.5% Off 
Air Injection Valve
GM
12619109
Canyon, Colorado. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous...
$311.28
MSRP $541.36
Save $230.08
42.5% Off 
Heated Oxygen Sensor
GM
12611165
Corvette. Rear. 7.0L. With supercharged. This part requires programming and/or special setup procedures GM Service Information describes...
$115.53
MSRP $200.92
Save $85.39
42.5% Off 
Exhaust Gas Recirculation Vacuum Regulator Valve Hose
GM
55571661
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.46
MSRP $20.53
Save $7.07
34.4% Off 
Secondary Air Injection Pump Hose
GM
15869706
Air injection system, 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$67.27
MSRP $98.34
Save $31.07
31.6% Off 
Heated Oxygen and Exhaust Temperature Sensor Lead Protector
GM
19316343
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.14
MSRP $59.93
Save $16.79
28% Off 
Charge Air Cooler Inlet Air Hose Adapter
GM
55515676
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$47.98
MSRP $70.15
Save $22.17
31.6% Off 
Vapor Canister Purge Valve Bracket
GM
55569457
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.89
MSRP $4.41
Save $1.52
34.5% Off 
Emission Reduction Fluid Tank Support Bracket
GM
23442900
6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$21.06
MSRP $36.62
Save $15.56
42.5% Off 
Vapor Canister Hose
GM
96865769
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$70.21
MSRP $102.65
Save $32.44
31.6% Off 
Canister Hose
GM
85011699
6.2L, #2, Escalade. 5.3, 6.2L. #2.
$100.79
MSRP $167.98
Save $67.19
40% Off 
Vapor Canister Purge Tube
GM
12631952
2.5L. 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.27
MSRP $30.04
Save $12.77
42.5% Off 
F (S)Canister
GM
85159549
With california emissions. Envision.
$166.27
MSRP $289.16
Save $122.89
42.5% Off 
Outlet Hose
GM
24001100
Height pressure system. From cooler. Yukon. 3.0l diesel. 3.0L diesel low pressure. Outlet hose.
$4.60
MSRP $8.00
Save $3.40
42.5% Off 
Engine Mount Vacuum Hose
GM
23234890
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$82.14
MSRP $120.08
Save $37.94
31.6% Off 
Vapor Canister Purge Pipe
GM
20919683
3.6L without flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$359.89
MSRP $625.90
Save $266.01
42.5% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Pipe Injector Supply Pipe
GM
23182419
With diesel, emission reduction system, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$190.20
MSRP $275.65
Save $85.45
31% Off 
Sensor
GM
55511824
1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
$54.68
MSRP $91.14
Save $36.46
40% Off 
Exhaust Pipe Gasket
GM
12617475
With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$14.97
MSRP $22.00
Save $7.03
32% Off 
Vapor Canister Purge Tube
GM
12605523
Coupe, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.17
MSRP $29.86
Save $12.69
42.5% Off 
Vapor Canister Purge Tube
GM
12586630
Vent hose. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.74
MSRP $37.80
Save $16.06
42.5% Off 
Vapor Canister
GM
15861966
Malibu. 2.4l, 3.5l. 3.5L, 2007-10, california. Vapor canister/oxygen sensor, with pzev. 2.4L, california. Helps reduce harmful...
$399.45
MSRP $694.70
Save $295.25
42.5% Off 
Turbocharger Coolant Pump Bracket
GM
84661755
Filler pipe, regular cab, type 2. 4.2L twin-turbo, radiator mounted. This GM Genuine Part is designed, engineered, and tested to...
$19.50
MSRP $29.76
Save $10.26
34.5% Off 
Vapor Canister Purge Solenoid
GM
22840966
Silverado, sierra. 6.0l. Crewith ext cab. Location-Vapor Canister. 6.0L, 6.5 ft box. 6.0L, 6.6 ft box. Suburban 3500hd.
$91.61
MSRP $152.67
Save $61.06
40% Off 
Multi-Purpose Clamp
GM
11609970
Extended cab. Crew cab. 2.2L, 1998-2003. Outer. Regular cab. 4 wheel drive. Secondary pump, with california emission, upper pipe. 3.4L....
$3.77
MSRP $5.77
Save $2.00
34.7% Off 
Vapor Canister Hose
GM
15213159
3.6L without flex fuel. 3.5 & 3.9L without flex fuel. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous...
$47.89
MSRP $70.01
Save $22.12
31.6% Off 
Vapor Canister
GM
85123397
Fwd. E10 gasoline. Equinox, Terrain. 1.5l. Second design. Equinox, Terrain. 2.0l. 1.5, 2.0L.
$218.76
MSRP $390.74
Save $171.98
44% Off 
Heated Oxygen Sensor
GM
12670254
Corvette. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$46.12
MSRP $76.86
Save $30.74
40% Off 
Exhaust Gas Recirculation (EGR) Cooler
GM
12720269
Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$485.01
MSRP $843.50
Save $358.49
42.5% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Seal
GM
22961657
2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L, reduction tank & components, sedan. 2.8L...
$15.81
MSRP $27.50
Save $11.69
42.5% Off 
Heated Oxygen Sensor
GM
12652845
2.0L turbo. CTS. 2.0l. Upper. Envision. 2.0l. Bank 1 sen 1. Equinox, Terrain. 2.0l. Upstream. Detects oxygen content in the exhaust...
$61.64
MSRP $102.74
Save $41.10
40% Off 
Position 2 Exhaust Temperature Sensor
GM
12643246
Silverado, sierra. 6.6l. Position 1. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at converter &...
$141.50
MSRP $246.08
Save $104.58
42.5% Off 
Reductant Control Module
GM
85514348
6.6L diesel, emission reduction system. Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Emission...
$120.74
MSRP $209.98
Save $89.24
42.5% Off 
Nitrogen Oxides Sensor
GM
55515864
Nox. Position 1. 1.6L, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$417.75
MSRP $726.52
Save $308.77
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