Emission Systems
Vapor Canister
GM
30027861
Tracker. 2.5l. Tracker. 2.0l. All. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
Secondary Air Injection Pump Hose
GM
10373307
4.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Acdelco™ Oxygen Sensor
GM
2134197
4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust.
Multi-Purpose Gasket
GM
24575060
Lower Housing. 2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Acdelco™ Vapor Canister Purge Solenoid
GM
2142149
Location-Vapor Canister. Without diesel. Silverado, sierra. 3500. Yukon XL, Suburban. 3/4 ton. 3.5L, sedan. 2.2L. Hummer H2. 3.9L, sedan.
Oxygen Sensor
GM
96951720
Aveo, Aveo5. Rear. G3. Lower. This part requires programming and/or special setup procedures GM Service Information describes the...
Secondary Air Injection Pipe
GM
55556959
2.8L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
Exhaust Gas Recirculation (EGR) Valve Pipe
GM
24508969
Egr valve, vapor canister and sensors. Impala, Monte Carlo. 3.4l. California emissions. Aztek, Rendezvous. 3.4l. 3.4L, 2002-05. 3.1L,...
Heated Oxygen Sensor
GM
12589550
Astro, Safari. Left. Front of converter, with square connector. Detects oxygen content in the exhaust gases to help optimize emissions...
Acdelco™ Oxygen Sensor
GM
AFS73
4.6L. Allante. Calif. All models. 4.9l. At manifold. Aurora.
Air Injection Valve
GM
12568136
California emissions, front. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to...
Vapor Canister Purge Solenoid
GM
25526954
Canister purge. 3.8l. Calif. Vapor canister, 3.0.
EGR Valve
GM
12578034
Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
Heated Oxygen Sensor
GM
24402859
3.2L, front. CTS. Vue. 3.0l. All. Engine control. 3.2l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
Acdelco™ Oxygen Sensor
GM
2133851
3.6. SRX. CTS. Right. STS, STS-v. 3.6l. 3.6L, auto trans. 3.6L, manual trans. Rear.
Acdelco™ Exhaust Gas Re-Circulation (Egr) Valve
GM
2145336
Exc.Calif. Stamped #17085919.
Diesel Glow Plug Relay
GM
12496472
All models. With diesel. Express, savana. 6.5l diesel. Components on apron. glow plug.
Exhaust Gas Re-Circulation (Egr) Valve Control Solenoid
GM
25523722
Valve Control Solenoid. 3.0L.
Positive Crankcase Ventilation (PCV) Hose
GM
24467360
2.2L. 2.4L, 2008-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Heated Oxygen Sensor
GM
12598296
XLR. Front. 4.4l. Front. 4.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
$10.96
MSRP $17.69
Save $6.73
38% Off 
EGR Valve
GM
12578038
Without diesel. 7.4L, all. With 7.4L, gas. Express, savana. 7.4l. Modulates the flow of exhaust gas into the intake manifold to help...
Secondary Air Injection Pump with Bracket
GM
12584904
LaCrosse. 3.8l. Grand Prix. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is...
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
39123503
1.6L, emissions reduction. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Acdelco™ Exhaust Gas Re-Circulation (Egr) Valve
GM
2145072
G10-30 vans. 4.3l. 6 cylinder. Optional. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Over GVW 8,500 Lbs. Standard. Under GVW 8,500...
Acdelco™ Oxygen Sensor
GM
2134699
Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L.
Purge Solenoid
GM
1997258
All models. 5.0l, 5.7l, 7.4l. Without diesel, 4.3, 5.0 & 5.7L. Express, savana. Without diesel, 7.4L. Location-Engine Bay. Astro,...
Heated Oxygen Sensor
GM
12573167
Front. 5.3L. SSR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered,...
Vapor Canister
GM
17087136
All. 5.7l. G10-30 vans. 5.7l. All. 7.4l. G10-30 vans. 4.3l. All. 4.8l. High Altitude. All. 5.0l. G10-30 vans. 5.0l. G10-30 vans. 7.4l.
A.I.R Pump
GM
15022543
4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. All models. 4.3l. 5.3, 6.0l. 5.3l.
Vapor Canister
GM
19259323
Lucerne. 3.9l. California. Pzev spec. Lucerne. 4.6l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors...
Vapor Canister Vent Valve
GM
96553405
Aveo. G3. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
Vapor Canister Purge Solenoid
GM
25207098
Trailblazer. 1.3l. 1.3L turbo. Location-Engine Bay.
A.I.R Pump
GM
7849154
5.0l, 5.7-8. 8 cylinder. All. 267, 305. 5.7L. Chevrolet. 6 cylinder. With hd cooling. Stamped #NL.
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