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Emission Systems

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Emission Systems
94517136 - : Vapor Canister Purge Pipe for Chevrolet: Spark Image

Vapor Canister Purge Pipe
Part Number: 94517136
GM GM
Other Names: Vacuum Tube
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Chevrolet:
    • Spark
MSRP $127.10
$83.49
9439274 - : Multi-Purpose Hose for Buick: Riviera | Chevrolet: Metro Image

Multi-Purpose Hose
Part Number: 9439274
GM GM
Other Names: Vent Hose
Description: ACDelco Multi-Purpose Hose (Part Number: 9439274 ) is an emission-control purge/vent hose used in evaporative emission control and...
Fits:
  • Buick:
    • Riviera
  • Chevrolet:
    • Metro
MSRP $56.50
$33.01
11516223 - : Multi-Purpose Clamp for Saturn: Vue Image

Multi-Purpose Clamp
Part Number: 11516223
GM GM
Other Names: Heater Hose Clamp
Description: 3.0L, type 1. 3.5L. #4. Helps prevent leaks This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
  • Saturn:
    • Vue
MSRP $12.40
$10.41
11516234 - : Multi-Purpose Clamp for Buick: Century, Enclave, LaCrosse, LeSabre, Lucerne, Park Avenue, Regal, Rendezvous, Terraza | Cadillac: ATS, CTS, DeVille, DTS, SRX, STS, XLR, XT6 | Chevrolet: Blazer, Camaro, Caprice, Captiva Sport, Colorado, Corvette, Equinox, Express 2500, Express 3500, HHR, Impala, Impala Limited, Lumina, Lumina APV, Malibu, Malibu Limited, Silverado 1500, SS, Traverse, Uplander | GMC: Acadia, Acadia Limited, Canyon, Savana 2500, Savana 3500, Sierra 1500, Terrain | Oldsmobile: Aurora, Intrigue | Pontiac: Aztek, Bonneville, Firebird, Grand Prix, Montana, Torrent | Saturn: Aura, Ion, Outlook, Relay, Vue Image

Multi-Purpose Clamp
Part Number: 11516234
GM GM
Notes: Included with lower hose. Included with upper hose. Included with filler hose. Included with filler pipe. Included with outlet hose.
Other Names: Clamp
Replaces: 10108248, 11517144, 15024902, 21030917, 21999690, 22679748
Description: GM Genuine Parts Multi-Purpose Clamp (Part Number: 11516234 ) is a factory radiator inlet hose clamp used to secure coolant hoses...
Fits:
  • Buick:
    • Century,
    • Enclave,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Terraza
  • Cadillac:
    • ATS,
    • CTS,
    • DeVille,
    • DTS,
    • SRX,
    • STS,
    • XLR,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Caprice,
    • Captiva Sport,
    • Colorado,
    • Corvette,
    • Equinox,
    • Express 2500,
    • Express 3500,
    • HHR,
    • Impala,
    • Impala Limited,
    • Lumina,
    • Lumina APV,
    • Malibu,
    • Malibu Limited,
    • Silverado 1500,
    • SS,
    • Traverse,
    • Uplander
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Terrain
  • Oldsmobile:
    • Aurora,
    • Intrigue
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Montana,
    • Torrent
  • Saturn:
    • Aura,
    • Ion,
    • Outlook,
    • Relay,
    • Vue
MSRP $8.17
$7.34
11609970 - : Multi-Purpose Clamp for Buick: Lucerne, Rendezvous, Riviera | Chevrolet: Colorado, Impala, Malibu, Monte Carlo, S10, Tracker | GMC: Canyon, Sonoma | Pontiac: Aztek Image

Multi-Purpose Clamp
Part Number: 11609970
GM GM
Notes: Included with boot kit. Included with vacuum hose.
Other Names: Clamp
Replaces: 02464901, 15620999, 20124000, 94026078
Description: Extended cab. Crew cab. 2.2L, 1998-2003. Outer. Regular cab. 4 wheel drive. Secondary pump, with california emission, upper pipe. 3.4L....
Fits:
  • Buick:
    • Lucerne,
    • Rendezvous,
    • Riviera
  • Chevrolet:
    • Colorado,
    • Impala,
    • Malibu,
    • Monte Carlo,
    • S10,
    • Tracker
  • GMC:
    • Canyon,
    • Sonoma
  • Pontiac:
    • Aztek
$76.65
View Details
11546459 - : Multi-Purpose Nut for Buick: Enclave, Encore GX, Envision, Envista, LaCrosse, Regal Sportback, Regal TourX | Cadillac: CT4, CT6, CTS, Escalade, Escalade ESV, ESCALADE IQ, LYRIQ, OPTIQ, XT4, XT5, XT6 | Chevrolet: Blazer, Blazer EV, Bolt EUV, Bolt EV, Camaro, Colorado, Corvette, Cruze, Equinox, Equinox EV, Malibu, Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Silverado EV, Suburban, Tahoe, Trailblazer, Traverse, Traverse Limited, Trax | GMC: Acadia, Canyon, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Sierra EV, Terrain, Yukon, Yukon XL Image

Multi-Purpose Nut
Part Number: 11546459
GM GM
Notes: Included with muffler and pipe.
Other Names: Hinge Nut
Description: GM Multi-Purpose Nut (Part Number: 11546459 ) is a factory nut supplied for miscellaneous underhood applications. This item is...
Fits:
  • Buick:
    • Enclave,
    • Encore GX,
    • Envision,
    • Envista,
    • LaCrosse,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • CT4,
    • CT6,
    • CTS,
    • Escalade,
    • Escalade ESV,
    • ESCALADE IQ,
    • LYRIQ,
    • OPTIQ,
    • XT4,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Blazer EV,
    • Bolt EUV,
    • Bolt EV,
    • Camaro,
    • Colorado,
    • Corvette,
    • Cruze,
    • Equinox,
    • Equinox EV,
    • Malibu,
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Silverado EV,
    • Suburban,
    • Tahoe,
    • Trailblazer,
    • Traverse,
    • Traverse Limited,
    • Trax
  • GMC:
    • Acadia,
    • Canyon,
    • Hummer EV Pickup,
    • Hummer EV SUV,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Sierra EV,
    • Terrain,
    • Yukon,
    • Yukon XL
MSRP $8.49
$7.25
12670908 - : Driver Side Positive Crankcase Ventilation Tube for Chevrolet: Corvette Image

Driver Side Positive Crankcase Ventilation Tube
Part Number: 12670908
GM GM
Other Names: PCV Tube
Replaces: 12645127
Description: ACDelco Driver Side Positive Crankcase Ventilation Tube (Part Number: 12670908 ) is a PCV (positive crankcase ventilation) tube...
Fits:
  • Chevrolet:
    • Corvette
MSRP $72.78
$42.53
12671087 - : Heated Oxygen Sensor for Cadillac: ATS, CT4, CT5, CT6, CTS | Chevrolet: Camaro Image

Heated Oxygen Sensor
Part Number: 12671087
GM GM
Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12671087 ) is a factory-grade emission sensor that monitors oxygen content in exhaust...
Fits:
  • Cadillac:
    • ATS,
    • CT4,
    • CT5,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro
MSRP $72.94
$42.62
12671387 - : Nitrogen Oxide Sensor Kit with Sensor and Clips for Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 2500 HD, Silverado 3500 HD | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD Image

Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671387
GM GM
Other Names: Front Nox Sensor
Replaces: 19256343
Description: ACDelco Nitrogen Oxide Sensor Kit with Sensor and Clips (Part Number: 12671387 ) is a NOx sensor kit (position 1, front) for 6.6L...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $461.10
$250.37
12671767 - : Exhaust System Front Gasket for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Exhaust System Front Gasket
Part Number: 12671767
GM GM
Notes: Included with injector.
Other Names: Injector Gasket
Description: GM Genuine Parts Exhaust System Front Gasket (Part Number: 12671767 ) is an exhaust front gasket intended to seal exhaust...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $3.83
$3.44
12703921 - : Positive Crankcase Ventilation Foul Air Tube for Chevrolet: Colorado | GMC: Canyon Image

Positive Crankcase Ventilation Foul Air Tube
Part Number: 12703921
GM GM
Other Names: Tube
Replaces: 12679355, 12701691
Description: ACDelco Positive Crankcase Ventilation Foul Air Tube (Part Number: 12703921 ) is a PCV (Positive Crankcase Ventilation) foul air...
Fits:
  • Chevrolet:
    • Colorado
  • GMC:
    • Canyon
MSRP $65.96
$38.54
12700664 - : Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
Part Number: 12700664
GM GM
Other Names: PCV Tube
Replaces: 12669838
Description: ACDelco Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube (Part Number: 12700664 ) is a fresh-air tube for the PCV...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Silverado 1500,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $20.88
$15.46
12708521 - : PCV Tube for Chevrolet: Silverado 1500, Tahoe Image

PCV Tube
Part Number: 12708521
GM GM
Other Names: F (S)Tube
Description: 5.3 & 6.2L, with police. 5.3 & 6.2L, with ppv.
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Tahoe
MSRP $14.66
$10.26
View Details
12711656 - : Outlet Pipe for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Outlet Pipe
Part Number: 12711656
GM GM
Other Names: Pipe
Replaces: 12672957, 12683524, 12691962, 12695610
Description: ACDelco Exhaust Gas Recirculation Manifold Cooling Return Pipe (Part Number: 12711656 ) is a return pipe assembly for the EGR...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $131.28
$71.87
20907779 - : Vapor Canister Vent Hose for Buick: Enclave | Chevrolet: Colorado, Traverse | GMC: Acadia, Acadia Limited, Canyon | Hummer: H3, H3T | Saturn: Outlook Image

Vapor Canister Vent Hose
Part Number: 20907779
GM GM
Notes: Harness is required when replacing part.
Other Names: Purge Control Valve
Replaces: 10386359, 25948082
Description: Canyon, Colorado. Location-Vapor Canister. Incl.Hose. Acadia, Enclave, Traverse. Hummer H3. 5.3L. Outlook. 3.7L. Controls fresh air flow...
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Colorado,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon
  • Hummer:
    • H3,
    • H3T
  • Saturn:
    • Outlook
MSRP $261.86
$142.70
20964871 - : Diesel Emissions Fluid (DEF) Tank Reservoir for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Diesel Emissions Fluid (DEF) Tank Reservoir
Part Number: 20964871
GM GM
Notes: Included with filler pipe.
Other Names: Filler Pocket
Description: Silverado, sierra. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $24.44
$15.88
20880503 - : Vapor Canister Vent Valve for Chevrolet: Cobalt, HHR | Pontiac: G5, Solstice | Saturn: Sky Image

Vapor Canister Vent Valve
Part Number: 20880503
GM GM
Other Names: Solenoid, 9611
Replaces: 22728657, 25932567
Description: ACDelco Vapor Canister Vent Valve (Part Number: 20880503 ) is an evaporative emission (EVAP) system vent valve / solenoid that...
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR
  • Pontiac:
    • G5,
    • Solstice
  • Saturn:
    • Sky
MSRP $63.24
$36.95
20941985 - : Vapor Canister Vent Solenoid for Buick: Century, LaCrosse, Regal, Terraza | Chevrolet: Express 3500, Express 4500, Impala, Monte Carlo, Uplander, Venture | GMC: Savana 3500, Savana 4500 | Oldsmobile: Intrigue, Silhouette | Pontiac: G8, Grand Prix, GTO, Montana | Saturn: Relay Image

Vapor Canister Vent Solenoid
Part Number: 20941985
GM GM
Other Names: Vapor Canister Purge Solenoid, 9698
Replaces: 15208329, 19133429, 21997433, 25932569
Description: ACDelco Vapor Canister Vent Solenoid (Part Number: 20941985 ) is a vent/control solenoid for the evaporative emission (Evaporative...
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • Regal,
    • Terraza
  • Chevrolet:
    • Express 3500,
    • Express 4500,
    • Impala,
    • Monte Carlo,
    • Uplander,
    • Venture
  • GMC:
    • Savana 3500,
    • Savana 4500
  • Oldsmobile:
    • Intrigue,
    • Silhouette
  • Pontiac:
    • G8,
    • Grand Prix,
    • GTO,
    • Montana
  • Saturn:
    • Relay
MSRP $49.60
$28.98
20940865 - : Rear Pipe for Buick: Enclave | Chevrolet: Traverse | GMC: Acadia, Acadia Limited | Saturn: Outlook Image

Rear Pipe
Part Number: 20940865
GM GM
Other Names: Hose
Replaces: 15136022, 20757489, 25873554, 25895335, 25965438
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited
  • Saturn:
    • Outlook
MSRP $345.26
$188.50
10055800 - : Secondary Air Injector Pump Bracket for Buick: Commercial Chassis, Roadmaster | Cadillac: Fleetwood | Chevrolet: Camaro, Caprice | Oldsmobile: Custom Cruiser | Pontiac: Firebird Image

Secondary Air Injector Pump Bracket
Part Number: 10055800
GM GM
Notes: Order by description.
Other Names: A.I.R Pump Mount Bracket
Description: 8 cylinder, assembly. 8 cylinder, rear. With hd cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
Fits:
  • Buick:
    • Commercial Chassis,
    • Roadmaster
  • Cadillac:
    • Fleetwood
  • Chevrolet:
    • Camaro,
    • Caprice
  • Oldsmobile:
    • Custom Cruiser
  • Pontiac:
    • Firebird
MSRP $285.54
$177.72
10130970 - : Egr Valve Gasket for Chevrolet: Lumina, Monte Carlo | Oldsmobile: Cutlass Supreme | Pontiac: Grand Prix Image

Egr Valve Gasket
Part Number: 10130970
GM GM
Other Names: Exhaust Gas Re-Circulation (Egr) Valve Gasket, Gasket
Description: 3.4L, upper.
Fits:
  • Chevrolet:
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • Cutlass Supreme
  • Pontiac:
    • Grand Prix
$38.10
View Details
10141998 - : Positive Crankcase Ventilation (PCV) Tube for Chevrolet: S10 | GMC: Sonoma Image

Positive Crankcase Ventilation (PCV) Tube
Part Number: 10141998
GM GM
Other Names: Crankcase Tube
Description: ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 10141998 ) is a crankcase ventilation tube assembly that directs...
Fits:
  • Chevrolet:
    • S10
  • GMC:
    • Sonoma
MSRP $7.73
$6.61
11548524 - : Mass Airflow Sensor Bolt for Cadillac: CT6 Image

Mass Airflow Sensor Bolt
Part Number: 11548524
GM GM
Other Names: Air Mass Sensor Bolt
Description: 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...
Fits:
  • Cadillac:
    • CT6
MSRP $14.53
$11.61
12578576 - : Heated Oxygen Sensor for Chevrolet: Cobalt, HHR | Pontiac: G5 | Saturn: Ion, L100, L200, L300, LW200, Vue Image

Heated Oxygen Sensor
Part Number: 12578576
GM GM
Other Names: Oxygen Sensor, 899
Replaces: 12565680, 12568221, 12578573
Description: ACDelco Heated Oxygen Sensor (Part Number: 12578576 ) is an OE-style heated O2 sensor that monitors oxygen content in exhaust gases...
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR
  • Pontiac:
    • G5
  • Saturn:
    • Ion,
    • L100,
    • L200,
    • L300,
    • LW200,
    • Vue
MSRP $171.60
$93.94
12643692 - : Positive Crankcase Ventilation (PCV) Tube for Cadillac: XTS | Chevrolet: Impala Image

Positive Crankcase Ventilation (PCV) Tube
Part Number: 12643692
GM GM
Other Names: PCV Tube
Description: ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 12643692 ) is a PCV tube used to route crankcase ventilation gases...
Fits:
  • Cadillac:
    • XTS
  • Chevrolet:
    • Impala
MSRP $31.86
$20.70
12648137 - : Heated Oxygen Sensor for Cadillac: CT5, CT6 Image

Heated Oxygen Sensor
Part Number: 12648137
GM GM
Other Names: Oxygen Sensor
Description: CT6. 3.0l. Front. Canister & sensors, 3.0L. CT5. 3.0l. Upper. This part requires programming and/or special setup procedures GM Service...
Fits:
  • Cadillac:
    • CT5,
    • CT6
MSRP $92.28
$53.93
12648140 - : EGR Coolant Feed Pipe Seal for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

EGR Coolant Feed Pipe Seal
Part Number: 12648140
GM GM
Other Names: Engine Coolant Pipe O-Ring
Description: ACDelco EGR Coolant Feed Pipe Seal (Part Number: 12648140 ) is a seal intended for the EGR coolant feed pipe to maintain coolant...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $10.26
$8.18
12737098 - : Engine Coolant Pipe Gasket for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Engine Coolant Pipe Gasket
Part Number: 12737098
GM GM
Notes: Included with inlet pipe. Included with outlet pipe.
Other Names: Inlet Pipe Gasket, Outlet Pipe Gasket, Gasket
Replaces: 12648141
Description: ACDelco Gasket (Part Number: 12737098 ) is a factory-grade gasket for Exhaust Gas Recirculation (EGR) coolant pipe connections....
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $8.44
$6.32
12649933 - : Positive Crankcase Ventilation (PCV) Tube for Cadillac: XT5, XT6 | Chevrolet: Blazer | GMC: Acadia Image

Positive Crankcase Ventilation (PCV) Tube
Part Number: 12649933
GM GM
Other Names: PCV Hose
Description: ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 12649933 ) is a PCV hose/tube designed to route crankcase vapors as...
Fits:
  • Cadillac:
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer
  • GMC:
    • Acadia
$48.37
View Details
12652710 - : Exhaust Gas Recirculation (EGR) Valve Cooler Water Bypass Outlet Hose for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Exhaust Gas Recirculation (EGR) Valve Cooler Water Bypass Outlet Hose
Part Number: 12652710
GM GM
Other Names: Engine Coolant Hose
Replaces: 12637592
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Cooler Water Bypass Outlet Hose ( 12652710 ) Function: Outlet hose for the EGR...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $26.42
$17.16
12652714 - : Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
Part Number: 12652714
GM GM
Other Names: Engine Coolant Hose
Replaces: 12634301, 12646515
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose (Part Number: 12652714 ) is a cooling feed hose for the EGR valve...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $20.88
$13.56
12652716 - : Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
Part Number: 12652716
GM GM
Other Names: Engine Coolant Hose
Replaces: 12629952
Description: Front EGR Cooler. Inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $24.14
$15.68
12652894 - : Driver Side Secondary Air Injection Shut-Off and Check Valve for Buick: LaCrosse | Cadillac: XTS | Chevrolet: Impala Image

Driver Side Secondary Air Injection Shut-Off and Check Valve
Part Number: 12652894
GM GM
Other Names: Check Valve
Description: ACDelco Driver Side Secondary Air Injection Shut-Off and Check Valve (Part Number: 12652894 ) is a secondary air injection...
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • XTS
  • Chevrolet:
    • Impala
MSRP $325.48
$177.70
12652902 - : Secondary Air Injection Check Valve Gasket for Buick: LaCrosse | Cadillac: CTS | Chevrolet: Impala Image

Secondary Air Injection Check Valve Gasket
Part Number: 12652902
GM GM
Other Names: Check Valve Gasket
Description: Impala. 3.6l. A.i.r. Pump, 3.6L with pzev. Helps maintain controlled air flow to proper air injection components This GM Genuine Part is...
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • CTS
  • Chevrolet:
    • Impala
MSRP $8.09
$6.92
12653856 - : Intercooler Bypass Valve Vacuum Tank for Buick: Regal Image

Intercooler Bypass Valve Vacuum Tank
Part Number: 12653856
GM GM
Other Names: Vacuum Tank
Replaces: 12622037, 12626029
Description: 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Buick:
    • Regal
MSRP $361.34
$223.66
12654274 - : Secondary Air Injection Pipe for Cadillac: ATS, CTS Image

Secondary Air Injection Pipe
Part Number: 12654274
GM GM
Other Names: Air Pipe
Replaces: 12638134
Description: A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Helps maintain controlled air flow to proper air injection components This GM Genuine Part is...
Fits:
  • Cadillac:
    • ATS,
    • CTS
MSRP $321.84
$175.71
12656520 - : Vacuum Hose for Cadillac: XTS Image

Vacuum Hose
Part Number: 12656520
GM GM
Other Names: Air Tube, F Tube
Description: 3.6L twin-turbo, wastegate system, #2.
Fits:
  • Cadillac:
    • XTS
$108.10
View Details
12656524 - : Vacuum Hose for Cadillac: XTS Image

Vacuum Hose
Part Number: 12656524
GM GM
Other Names: Air Tube, F Tube
Description: 3.6L twin-turbo, wastegate system, #1.
Fits:
  • Cadillac:
    • XTS
MSRP $88.79
$55.41
12565397 - : Heated Oxygen Sensor for Cadillac: Escalade, Escalade EXT | Chevrolet: Avalanche 2500, C3500, C3500HD, Express 3500, K2500 Pickup, K3500 Pickup, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500 | GMC: C3500 Pickup, C3500HD, K2500 Pickup, K3500 Pickup, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Heated Oxygen Sensor
Part Number: 12565397
GM GM
Other Names: Oxygen Sensor, 810
Replaces: 12563346
Description: ACDelco Heated Oxygen Sensor (Part Number: 12565397 ) is an OE-quality oxygen sensor assembly that measures exhaust oxygen content...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 2500,
    • C3500,
    • C3500HD,
    • Express 3500,
    • K2500 Pickup,
    • K3500 Pickup,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • Suburban 2500
  • GMC:
    • C3500 Pickup,
    • C3500HD,
    • K2500 Pickup,
    • K3500 Pickup,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $137.61
$75.33
12559188 - : A.I.R Pipe for Chevrolet: Camaro | Pontiac: Firebird Image

A.I.R Pipe
Part Number: 12559188
GM GM
Other Names: Pipe
Description: All models. 5.7l. Left.
Fits:
  • Chevrolet:
    • Camaro
  • Pontiac:
    • Firebird
MSRP $76.72
$44.84
12559493 - : Inlet Hose for Chevrolet: Corvette Image

Inlet Hose
Part Number: 12559493
GM GM
Other Names: Hose
Fits:
  • Chevrolet:
    • Corvette
MSRP $20.42
$15.13
View Details
12559850 - : Heated Oxygen Sensor for Buick: Century, Rendezvous | Cadillac: DeVille, Eldorado, Seville | Chevrolet: Blazer, Impala, Malibu, Monte Carlo, S10, Venture | GMC: Sonoma | Oldsmobile: Alero, Aurora, Bravada, Intrigue, Silhouette | Pontiac: Aztek, Grand Am, Grand Prix, Montana Image

Heated Oxygen Sensor
Part Number: 12559850
GM GM
Other Names: Oxygen Sensor, 787
Description: ACDelco Heated Oxygen Sensor (Part Number: 12559850 ) is an emissions-control sensor that detects oxygen content in exhaust gases...
Fits:
  • Buick:
    • Century,
    • Rendezvous
  • Cadillac:
    • DeVille,
    • Eldorado,
    • Seville
  • Chevrolet:
    • Blazer,
    • Impala,
    • Malibu,
    • Monte Carlo,
    • S10,
    • Venture
  • GMC:
    • Sonoma
  • Oldsmobile:
    • Alero,
    • Aurora,
    • Bravada,
    • Intrigue,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Grand Am,
    • Grand Prix,
    • Montana
MSRP $121.78
$66.66
12567127 - : Heated Oxygen Sensor for Buick: Rainier | Chevrolet: SSR, Trailblazer EXT | GMC: Envoy XL, Envoy XUV Image

Heated Oxygen Sensor
Part Number: 12567127
GM GM
Other Names: Oxygen Sensor, 819
Description: Front. 5.3L. SSR. Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered,...
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • SSR,
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Envoy XUV
MSRP $114.28
$62.56
12567254 - : Heated Oxygen Sensor for Chevrolet: Blazer, S10 | GMC: Sonoma | Oldsmobile: Bravada Image

Heated Oxygen Sensor
Part Number: 12567254
GM GM
Other Names: Oxygen Sensor, 820
Description: ACDelco Heated Oxygen Sensor (Part Number: 12567254 ) is a heated O2 sensor assembly (SENSOR ASM-HTD OXY) that detects oxygen...
Fits:
  • Chevrolet:
    • Blazer,
    • S10
  • GMC:
    • Sonoma
  • Oldsmobile:
    • Bravada
MSRP $113.46
$62.11
12561834 - : Egr Valve Pipe for Oldsmobile: Aurora Image

Egr Valve Pipe
Part Number: 12561834
GM GM
Other Names: Pipe
Description: Lower.
Fits:
  • Oldsmobile:
    • Aurora
MSRP $201.96
$110.07
View Details
12712496 - : Bracket for Chevrolet: Colorado, Silverado 1500, Silverado 1500 LTD | GMC: Canyon, Sierra 1500, Sierra 1500 Limited Image

Bracket
Part Number: 12712496
GM GM
Notes: Included with purge valve.
Replaces: 12669657
Description: 2.7L.
Fits:
  • Chevrolet:
    • Colorado,
    • Silverado 1500,
    • Silverado 1500 LTD
  • GMC:
    • Canyon,
    • Sierra 1500,
    • Sierra 1500 Limited
MSRP $22.74
$14.77
12666612 - : Heated Oxygen Sensor for Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 2500 HD | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD Image

Heated Oxygen Sensor
Part Number: 12666612
GM GM
Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12666612 ) is a pre-catalyst heated oxygen (O2) sensor that monitors exhaust oxygen...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $92.87
$54.28
12666671 - : Heated Oxygen Sensor for Cadillac: ATS, CT6, CTS | Chevrolet: Camaro Image

Heated Oxygen Sensor
Part Number: 12666671
GM GM
Other Names: Oxygen Sensor
Replaces: 12646902
Description: ACDelco Heated Oxygen Sensor (Part Number: 12666671 ) is an emission control sensor designed to detect oxygen content in exhaust...
Fits:
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro
MSRP $76.30
$44.59
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