Emission Systems
availability
OEM NEW 07-10 GM Chevrolet Pontiac Rear Heated Oxygen Position 2 Sensor 12615904
GM
12615904
Stamped #12615904. Malibu Hybrid. Rear. 1st design. 2.4L. Pre-converter, 1st design. This part requires programming and/or special setup...
$69.27
MSRP $126.54
Save $57.27
45.3% Off 
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
GM
12636966
Silverado, sierra. 6.6l. Location b. Express, savana. 6.6l diesel. Locr b. Position 2. 6.6L diesel, egr valve & related components,...
$112.46
MSRP $206.34
Save $93.88
45.5% Off 
OEM NEW 2016-2018 GM Buick Chevrolet GMC Buckle Nut Catalytic Converter 11546365
GM
11546365
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.34
MSRP $2.74
Save $0.40
14.6% Off 
OEM NEW 2010 GM Chevrolet Malibu Pontiac G6 O2 Heated Oxygen Sensor Asm 12618012
GM
12618012
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$112.46
MSRP $206.34
Save $93.88
45.5% Off 
Heated Oxygen Sensor
GM
12583804
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$70.51
MSRP $128.78
Save $58.27
45.2% Off 
OEM NEW 2011-2016 GM Chevrolet Silverado Valve Emission Control System 12665547
GM
12665547
Silverado, sierra. 6.6l. Front. 6.6L diesel, egr valve & related components, 2015-16. This GM Genuine Part is designed, engineered, and...
$384.83
MSRP $708.73
Save $323.90
45.7% Off 
OEM NEW 2014-2018 GM Buick Cadillac Vapor Canister Purge Control Valve 12630282
GM
12630282
Controls vapor flow from canister to engine
$45.23
MSRP $78.35
Save $33.12
42.3% Off 
OEM NEW 2007-2012 GM Chevrolet GMC Rear Heated Oxygen Position 2 Sensor 12604575
GM
12604575
Canyon, Colorado. Without 5.3l. Rear. 4.2L. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
$109.50
MSRP $200.92
Save $91.42
45.5% Off 
Vapor Canister Purge Tube
GM
12607115
6.0 6.2L without supercharged 7.0L. #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$14.91
MSRP $22.94
Save $8.03
35% Off 
Exhaust Gas Recirculation (EGR) Cooler
GM
12720269
Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$458.02
MSRP $843.50
Save $385.48
45.7% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633396
3.0L & 3.6L, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.99
MSRP $41.04
Save $17.05
41.5% 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...
$17.88
MSRP $27.50
Save $9.62
35% 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...
$394.50
MSRP $726.52
Save $332.02
45.7% Off 
OEM NEW 1996-2020 GM Cadillac Chevrolet Upper Clamp Radiator Inlet Hose 11516234
GM
11516234
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.22
MSRP $8.72
Save $1.50
17.2% Off 
OEM NEW 2011-2020 GM Buick Chevrolet Front Upper 1.4L O2 Oxygen Sensor 55572-993
GM
55572993
Encore. Eng. vin b - luv. Upstream. Without high output, all. Cruze, Cruze Limited. 1.4l. 1.4L turbo. Sonic. Front. 1.4l. Trax. Without...
$55.17
MSRP $100.76
Save $45.59
45.2% Off 
OEM NEW 2008-12 GM Aura G6 Impala Malibu Rear Driver Side Oxygen Sensor 12608662
GM
12608662
Impala, Monte Carlo. 3.5l, 3.9l. G6. Left. Rear. 3.5 & 3.9L with flex fuel. Aura. 3.6l. This part requires programming and/or special...
$71.55
MSRP $130.68
Save $59.13
45.2% Off 
Secondary Air Injection Check Valve Kit with Retainers and Bolts
GM
12623091
Air injection system, 2.4L. Malibu. 2.4l. Equinox, Terrain. LaCrosse. Aura. 2.4L, with pzev. Cobalt. 2.2l. Air injection system, 2009....
$188.51
MSRP $345.26
Save $156.75
45.4% Off 
OEM NEW 2011-2016 GM Chevrolet Right Rear Upper Emission Outlet Gasket 98065520
GM
98065520
6.6L diesel, turbo & exhaust components, upper. 2015-16, turbo & exhaust components, upper. 6.6L diesel 2015-16 egr valve & related...
$7.76
MSRP $11.08
Save $3.32
30% Off 
Nitrogen Oxides Sensor
GM
24000395
Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper. Detects the nitrogen oxide content of the exhaust to...
$281.31
MSRP $518.06
Save $236.75
45.7% Off 
Mass Airflow Sensor Bolt
GM
11548524
3.6L. 3.0L twin-turbo. 2016-18. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$12.25
MSRP $15.32
Save $3.07
20% Off 
Secondary Air Injection Pipe Gasket
GM
12604517
Injection Pipe Gasket. Air injection system, 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$4.35
MSRP $5.80
Save $1.45
25% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
24506939
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$13.49
MSRP $20.78
Save $7.29
35.1% Off 
F (S)Hose
GM
86568917
Incl.Hose. Optional. Vendor #84586575.
$92.37
MSRP $148.02
Save $55.65
37.6% Off 
2-Way Female Black Multi-Purpose Pigtail
GM
12085491
4.0L. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$24.77
MSRP $38.10
Save $13.33
35% Off 
Secondary Air Injection Pump
GM
12643965
Impala. 3.6l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$180.99
MSRP $331.48
Save $150.49
45.4% Off 
Auxiliary Vapor Canister
GM
84492877
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$146.49
MSRP $281.55
Save $135.06
48% Off 
Multi-Purpose Bolt Retainer
GM
11518792
Double & crew cab. 4.3, 5.3, 6.2L. Regular cab. 1.3l turbo, cvt. 3.6L. 4.2L twin-turbo. 2019. 2020. 2.4L 2012-13. With zr1. This GM...
$6.62
MSRP $7.75
Save $1.13
14.6% 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...
$46.65
MSRP $70.01
Save $23.36
33.4% Off 
Heated Oxygen Sensor
GM
12645561
ATS. 2.0l. Upper. CTS. 2.0l. Canister & sensors, 2.0l turbo. ATS. 2.5l. Coupe, 2.0L turbo. Sedan, canister & sensors, 2.5L. This part...
$57.75
MSRP $98.80
Save $41.05
41.5% Off 
Vapor Canister Purge Tube
GM
12629696
4.3, 5.3, 6.2L, 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.29
MSRP $23.52
Save $8.23
35% Off 
Vapor Canister
GM
85123397
Fwd. E10 gasoline. Equinox, Terrain. 1.5l. Second design. Equinox, Terrain. 2.0l. 1.5, 2.0L.
$207.73
MSRP $390.74
Save $183.01
46.8% Off 
Exhaust System Front Gasket
GM
55494714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.10
MSRP $5.75
Save $0.65
11.3% Off 
Vapor Canister
GM
84106550
Tahoe, Yukon, Escalade. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$200.70
MSRP $377.51
Save $176.81
46.8% Off 
Reductant Control Module
GM
85514348
6.6L diesel, emission reduction system. Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Emission...
$114.44
MSRP $209.98
Save $95.54
45.5% Off 
EGR Cooler Inlet Pipe Gasket
GM
55496996
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$4.04
MSRP $5.38
Save $1.34
24.9% Off 
Engine Cooler Seal
GM
55583122
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.98
MSRP $9.30
Save $2.32
24.9% Off 
Vapor Canister Purge Hose
GM
84022609
3.6L, with awd, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$58.94
MSRP $107.66
Save $48.72
45.3% Off 
Vapor Canister
GM
85158842
XT5. 2.0l. XT6. 2.0l. Blazer. 2.0l.
$298.27
MSRP $494.83
Save $196.56
39.7% Off 
Fuel Tank Drain Hose
GM
84165192
Filler pipe components. Helps prevent liquid from sitting in pocket and possibly spilling onto paint
This GM Genuine Part is designed,...
$11.30
MSRP $13.64
Save $2.34
17.2% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837084
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$75.17
MSRP $120.44
Save $45.27
37.6% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12649933
3.6l. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.17
MSRP $38.72
Save $13.55
35% Off 
OEM NEW 2010-16 GM Buick Heated Oxygen Sensor Position 2 Post Converter 12612430
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...
$76.47
MSRP $139.68
Save $63.21
45.3% Off 
OEM NEW 2007-2018 GM Chevrolet GMC Cadillac Evap Emission Canister Vent 23481275
GM
23481275
Vent solenoid valve. Location-Vapor Canister. Avalanche, Escalade EXT. 2010-13. Escalade ESV. Suburban. Yukon XL. Tahoe, Yukon,...
$65.88
MSRP $120.32
Save $54.44
45.2% Off 
Vapor Canister Vent Solenoid
GM
21994122
Bonneville, LeSabre. Park Avenue. With supercharger 1998-2005. Seville. California emissions. 2000-03. Federal emissions. Aurora....
$40.04
MSRP $68.51
Save $28.47
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