Emission Systems
Charge Air Cooler Inlet Air Rear Hose Adapter
GM
55515878
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.28
MSRP $73.65
Save $25.37
34.4% Off 
2013-2021 GM Vacuum Tank
GM
84017381
2.0L turbo. Sedan, 2.5L. Sedan, 3.6L twin-turbo. Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to...
$38.54
MSRP $58.77
Save $20.23
34.4% Off 
Nitrogen Oxide Sensor
GM
40009339
3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. NOX Sensor. Yukon. 3.0l diesel.
$111.34
MSRP $198.82
Save $87.48
44% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55510043
Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
Secondary Air Injection Pump with Bracket
GM
55568068
Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. Helps maintain controlled air flow to proper air injection components
This GM Genuine...
$219.27
MSRP $391.56
Save $172.29
44% Off 
Vapor Canister Bracket
GM
84113689
4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$77.67
MSRP $121.62
Save $43.95
36.1% Off 
Fuel Feed Pipe
GM
42854467
Encore GX. From low pressure pump. Awd. Fwd. 1.3L turbo.
$51.96
MSRP $90.36
Save $38.40
42.5% Off 
Pressure Sensor
GM
40009562
6.6L diesel, exhaust pressure differential sensor. 3.0L diesel 2025-26 sensors. 3.0L diesel low pressure.
$24.27
MSRP $42.20
Save $17.93
42.5% Off 
2017-2020 Cadillac XT5 - Vent Hose
GM
84006399
Awd. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.71
MSRP $63.83
Save $27.12
42.5% Off 
Vapor Canister Vent Solenoid
GM
84335530
6.0L, 8 ft box. Silverado, sierra. 6.0l. Regular cab. Suburban 3500hd. Controls fresh air flow to the canister
Sends fuel vapors to...
$62.52
MSRP $111.64
Save $49.12
44% Off 
Vapor Canister Vent Valve
GM
88972634
Awd. Prizm. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$96.25
MSRP $171.87
Save $75.62
44% 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...
$310.88
MSRP $555.14
Save $244.26
44% Off 
Canister Hose
GM
85745686
5.3 & 6.2L, #1. 6.2L, #1, Escalade ESV.
$72.43
MSRP $129.34
Save $56.91
44% Off 
Vapor Canister Solenoid
GM
84613096
Silverado, Sierra 2500 HD. Crew cab. Short box. Silverado, Sierra 3500 HD. 6.6L gas, 6.9ft box. Controls fresh air flow to the canister...
$63.10
MSRP $112.68
Save $49.58
44% Off 
Vapor Hose
GM
85722338
Acadia. Pump to canister. Awd. Traverse.
$68.97
MSRP $123.16
Save $54.19
44% Off 
Vapor Canister Purge Valve
GM
96553403
Aveo, Aveo5. Controls vapor flow from canister to engine
$55.74
MSRP $96.94
Save $41.20
42.5% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97367013
Silverado, sierra. 6.6l. All models. 6.6l. 2 in line holes-elongate. Express, savana. 6.6l diesel. 2 bolt holes elongate. 2006-2009, #1....
$4.95
MSRP $7.55
Save $2.60
34.4% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106025
Egr valve to egr tube.
$7.74
MSRP $13.46
Save $5.72
42.5% Off Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97288795
All models. 6.6l. From bottom of valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$7.97
MSRP $12.16
Save $4.19
34.5% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97303655
All models. 6.6l. EGR Valve To EGR Cooler. 2006-2009, #3. Express, savana. 6.6l diesel. Square type-intake. Helps provide a leak-free...
$4.60
MSRP $8.00
Save $3.40
42.5% Off 
2014-2017 GM Oxygen Sensor
GM
92457789
Rear. SS. 6.0L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$53.99
MSRP $93.90
Save $39.91
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
$63.75
MSRP $99.86
Save $36.11
36.2% Off 
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
GM
98070097
Silverado, sierra. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$124.82
MSRP $222.90
Save $98.08
44% Off 
Heated Oxygen Sensor
GM
88971387
Vibe. With awd. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$109.77
MSRP $196.02
Save $86.25
44% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
39118692
1.6L, reduction tank & components, sedan. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Positive Crankcase Ventilation (PCV) Tube
GM
12551462
1996-05. 4.3L, 1996-04. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Heated Oxygen Sensor
GM
12590035
SRX. 2.8L, rear. 3.6L, rear. CTS. Catalyst monitoring. 2.8l. Catalyst monitoring. 3.6l. STS, STS-v. 3.6l. Engine control. 5.7l. 3.6....
Turbocharger Outlet Duct Connector
GM
10154653
6.5L diesel, vacuum control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Egr Valve
GM
10234677
All models. 6.2l diesel. With diesel. Diesel engine. All models. 6.5l diesel. G10-30 vans. 6.2l diesel. Stamped #17075647. G10-30 vans....
Exhaust Gas Recirculation (EGR) Valve Pipe
GM
12567659
California emissions. Seville. Federal emissions. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. This GM Genuine Part is designed, engineered,...
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12558353
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
Heated Oxygen Sensor
GM
12590749
Front. 5.3L. All models. 6.0l. 1st design. This part requires programming and/or special setup procedures GM Service Information...
2010 2011 Cadillac SRX - Ft Oxygen Sensor
GM
12619211
2.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
Heated Oxygen Sensor
GM
12597449
3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, manual trans. Rear. This part requires programming and/or special setup procedures GM...
Egr Valve
GM
12578041
Egr valve, vapor canister and sensors. 6 cylinder, without 3.4L. Electric control, 3.1L. 3.1m. Egr valve & sensors, 3.1L. Silhouette,...
2007-2010 GM Oxygen Sensor
GM
12615904
Stamped #12615904. Malibu Hybrid. Rear. 1st design. 2.4L. Pre-converter, 1st design. This part requires programming and/or special setup...
Secondary Air Injection Pump with Bracket
GM
15928252
Canyon, Colorado. 2.9l, 3.7l. Hummer H3. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is...
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