Emission Systems
availability
2020-2024 Cadillac - Positive Crankcase Ventilation Tube
GM
55512285
2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.54
MSRP $11.70
Save $3.16
27% Off 
2024-2025 GM - Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$62.78
MSRP $113.12
Save $50.34
44.5% Off 
2021-2024 GM - 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
$41.49
MSRP $60.98
Save $19.49
32% Off 
2021-2024 GM - Exhaust Gas Recirculation Cooler Temperature Sensor
GM
55514862
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.41
MSRP $31.06
Save $11.65
37.5% 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 
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 
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 
2012-2015 GM - Secondary Air Injection Pump
GM
55573924
Volt. ELR. With pzev. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$144.02
MSRP $232.04
Save $88.02
37.9% Off 
2006-2010 GM - Exhaust Gas Recirculation (EGR) Valve
GM
98025781
Express, savana. 6.6l diesel. 2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$387.92
MSRP $624.95
Save $237.03
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 
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 
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 
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 
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 
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 
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 
Oxygen Sensor
GM
12705843
Traverse. 2.5l. Downstream. Acadia. 2.5l.
$15.40
MSRP $24.64
Save $9.24
37.5% 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 
2017-2024 GM - Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$193.12
MSRP $364.27
Save $171.15
47% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12681076
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$92.53
MSRP $146.24
Save $53.71
36.7% 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 
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 
2004-2017 GM - Vapor Canister
GM
15109431
Tahoe, Yukon. Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$199.86
MSRP $367.06
Save $167.20
45.6% 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 
1987-1995 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210655
Stamped #17087196. Under GVW 8,500 Lbs. G10-30 vans. 5.0l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$94.65
MSRP $170.55
Save $75.90
44.5% Off 
2010-2024 GM - Ignition Relay
GM
13598349
Vacuum pump. Rear compartment, #3. Rear compartment. black. Engine compartment. Delco #13500119. This GM Genuine Part is designed,...
$16.01
MSRP $25.62
Save $9.61
37.5% Off 
2020-2024 Cadillac CT4 - Heated Oxygen Sensor
GM
12704309
Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
$50.76
MSRP $77.44
Save $26.68
34.5% Off 
2017-2024 Cadillac XT5 - Fuel Tank Fill Vent Pipe
GM
84006399
Awd. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.73
MSRP $65.61
Save $27.88
42.5% Off 
2001-2011 GM - Exhaust Gas Recirculation (EGR) Valve
GM
89060435
Lucerne. DTS. 4.6L. 8.1l. Grand Prix. 3.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$172.56
MSRP $316.92
Save $144.36
45.6% Off 
2024-2025 GM - Vapor Canister Vent Valve Solenoid Jumper Wiring Harness
GM
84710212
Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Wires are color coded...
$42.78
MSRP $74.40
Save $31.62
42.5% Off 
2014-2019 Chevrolet Corvette - Fuel Tank Filler Evaporative Emission Pipe
GM
22815205
Filler pipe components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$155.16
MSRP $250.01
Save $94.85
37.9% 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 
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 
2009-2010 Buick Lucerne - Secondary Air Injection Pump Hose
GM
20758643
3.9L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$95.09
MSRP $150.30
Save $55.21
36.7% Off 
2018-2022 GM - Evaporative Emission Front Hose
GM
84850439
1.5, 2.0L, 1.5L. 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 
2023-2025 GM - Harness
GM
87867198
Emission reduction system, 3.0L diesel.
$108.01
MSRP $194.62
Save $86.61
44.5% 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
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