Emission Systems
availability
2013-2022 GM - Heated Oxygen Sensor
GM
12643707
Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
$44.51
MSRP $70.66
Save $26.15
37% Off 
2016 GM - Nitrogen Oxide Sensor with Clips
GM
19330003
Nox sensor. Express, savana. 6.6l diesel. Rear. 2010-16, egr valve & related components. This part requires programming and/or special...
$230.25
MSRP $422.86
Save $192.61
45.5% Off 
2011-2018 Chevrolet - Vapor Canister Purge Valve
GM
28289971
Without diesel, 1.8L. Cruze, Cruze Limited. 1.8l.
$37.39
MSRP $65.03
Save $27.64
42.5% Off 
2006-2007 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
97364409
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$426.83
MSRP $687.62
Save $260.79
37.9% Off 
2009-2011 GM - Heated Oxygen Sensor
GM
12618010
2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$61.46
MSRP $110.75
Save $49.29
44.5% Off 
2004-2005 GM - Heated Oxygen Sensor
GM
12573721
Canyon, Colorado. Without 5.3l. Front. All models. 4.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$71.94
MSRP $129.62
Save $57.68
44.5% Off 
2013-2015 GM - Heated Oxygen Sensor
GM
12656071
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$109.07
MSRP $200.32
Save $91.25
45.6% Off 
2014-2018 GM - Positive Crankcase Ventilation Tube
GM
12670792
4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.58
MSRP $41.00
Save $17.42
42.5% Off 
2008-2016 GM - Heated Oxygen Sensor
GM
12612797
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$75.38
MSRP $135.82
Save $60.44
44.5% Off 
2012-2017 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12648138
2012-17. 2012-2017. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.29
MSRP $19.20
Save $6.91
36% Off 
2012-2017 Buick Verano - Heated Oxygen Sensor
GM
12637298
Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
$95.35
MSRP $171.80
Save $76.45
44.5% Off 
2016-2024 Cadillac - Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670013
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.60
MSRP $16.56
Save $5.96
36% Off 
2013-2015 Cadillac - Secondary Air Injection Pump with Bracket
GM
12638135
A.i.r. ATS. 3.6l. Pump, 3.6L with pzev. Calif. CTS. 3.6l. Helps maintain controlled air flow to proper air injection components
This GM...
$225.31
MSRP $413.80
Save $188.49
45.6% Off 
2005-2006 GM - Heated Oxygen Sensor
GM
12576131
LaCrosse. Grand Prix. Without supercharger. 3.8L, california. Rear. This part requires programming and/or special setup procedures GM...
$58.20
MSRP $104.88
Save $46.68
44.5% Off 
2008-2015 GM - Heated Oxygen Sensor
GM
12615194
CTS-v. Rear. Coupe, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$108.79
MSRP $196.02
Save $87.23
44.5% Off 
A.I.R Pump
GM
25207556
1.3L turbo. 2.7L. Trailblazer. 1.3l. Encore GX. 1.3l.
$100.54
MSRP $181.14
Save $80.60
44.5% 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...
$132.78
MSRP $243.86
Save $111.08
45.6% Off 
Harness
GM
85138745
6.6L diesel, emission reduction system, 1st design.
$109.18
MSRP $200.52
Save $91.34
45.6% Off 
2020-2025 GM - Vapor Canister Solenoid
GM
84613097
6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Crew cab. Long box. Double/extended cab. Controls...
$63.15
MSRP $113.78
Save $50.63
44.5% Off 
1992-1993 Pontiac LeMans - Valve
GM
17113500
LeMans. 1.6l. Automatic trans.
$73.34
MSRP $124.30
Save $50.96
41% Off 
2014-2020 GM - Vapor Canister
GM
85609672
Impala. 3.6l. Impala. 2.5l. LaCrosse. 3.6l. 2.5L, with pzev. With flex fuel.
$119.25
MSRP $219.00
Save $99.75
45.5% Off 
2015-2018 Chevrolet City Express - Heated Oxygen Sensor Bracket
GM
19316341
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.52
MSRP $11.09
Save $2.57
23.2% Off 
2008-2009 GM - Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.75
MSRP $90.00
Save $38.25
42.5% Off 
2021-2024 GM - Emission Reduction Fluid Tank Filler Pipe
GM
23342401
Manufactured to GM OE specification for fit, form, and function
$51.07
MSRP $88.82
Save $37.75
42.5% Off 
Fan Assembly Bolt
GM
11602910
1.3L turbo, cvt, type 1. 1.2L turbo.
$5.41
MSRP $7.31
Save $1.90
26% Off 
2016-2022 Chevrolet Spark - Vapor Canister Purge Tube
GM
12654018
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.47
MSRP $11.63
Save $3.16
27.2% Off 
2019-2024 GM - Vapor Canister Purge Solenoid Valve
GM
12666840
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo. Controls vapor flow from canister to engine
$14.60
MSRP $23.36
Save $8.76
37.5% Off 
2014-2024 GM - Multi-Purpose Relay
GM
13468934
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$9.56
MSRP $14.94
Save $5.38
36% Off 
2024 GM - Egr Cooler
GM
12721632
Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$210.94
MSRP $387.40
Save $176.46
45.5% Off 
2000-2009 GM - 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...
$12.98
MSRP $20.78
Save $7.80
37.5% Off 
2020-2024 GM - Emission Reduction Fluid Tank Filler Pipe
GM
23342407
6.6L diesel, emission reduction system, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$66.92
MSRP $120.58
Save $53.66
44.5% Off 
2016-2022 GM - Positive Crank Ventilation (PCV) Valve Pipe
GM
24588198
2.8L turbo diesel.
$56.43
MSRP $98.14
Save $41.71
42.5% Off 
2012-2017 GM - Vapor Canister
GM
23156465
Equinox, Terrain. 2.4l. Pzev spec. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
$239.83
MSRP $440.46
Save $200.63
45.6% Off 
1999-2004 GM - Vapor Canister Vent Valve Solenoid Kit with Filter and Harness
GM
19352776
Location-Vapor Canister. 2.5" Dia. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control...
$177.18
MSRP $325.40
Save $148.22
45.6% Off 
2012-2016 GM - Diesel Emissions Fluid (DEF) Supply Pump Module Insulator
GM
22831816
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$17.83
MSRP $23.78
Save $5.95
25% Off 
2004-2012 GM - 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
$21.68
MSRP $34.68
Save $13.00
37.5% Off 
2020-2024 GM - Heated Oxygen Sensor
GM
12681390
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$46.16
MSRP $80.28
Save $34.12
42.5% Off 
2012-2020 GM - Heated Oxygen Sensor
GM
12640453
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$58.73
MSRP $105.82
Save $47.09
44.5% Off 
2017-2024 GM - Exhaust Gas Recirculation Cooler Temperature Sensor
GM
12677346
Silverado, sierra. 6.6l. Position 2. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
$33.26
MSRP $57.84
Save $24.58
42.5% Off 
2014-2020 GM - Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12670793
5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.47
MSRP $40.82
Save $17.35
42.5% Off 
2018-2024 GM - Heated Oxygen Sensor
GM
12671087
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$44.19
MSRP $76.86
Save $32.67
42.5% Off 
2005-2008 Buick - Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$51.06
MSRP $88.81
Save $37.75
42.5% Off 
2013-2014 Cadillac ATS - Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$186.52
MSRP $342.56
Save $156.04
45.6% Off 
2001-2007 GM - Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
12580673
Block Off Gasket. Adapter To Intake Manifold. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn...
$18.30
MSRP $29.28
Save $10.98
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