Emission Systems
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- Valves & Parts
Oxygen Sensor
Part Number: 12580827
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- G5
- Saturn:
- Ion,
- Vue
MSRP $258.74 CAD
$165.61 CAD
Ignition Knock (Detonation) Sensor Seal
Part Number: 12558177
GM Other Names: Knock Sensor Grommet
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Avalanche,
- Avalanche 1500,
- Express 1500,
- Express 2500,
MSRP $22.72 CAD
$19.98 CAD
Oxygen Sensor
Part Number: 12585999
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Rear. Canyon, Colorado. Without 5.3l. 4.2L.
Fits:
- Buick:
- Rainier
- Chevrolet:
- Colorado,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Canyon,
MSRP $247.98 CAD
$158.70 CAD
Oxygen Sensor
Part Number: 12586996
GM Other Names: Rear Oxygen Sensor, Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Front. 4.2L.
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $247.95 CAD
$158.70 CAD
Vapor Canister
Part Number: 15136019
GM Other Names: Vapor Canister Without Vent Valve Solenoid
Description: Enclave, Traverse. Outlook. Acadia Limited.
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
- Saturn:
- Outlook
MSRP $462.55 CAD
$302.11 CAD
Connector
Part Number: 15306070
GM Other Names: 1-Way Female Gray Multi-Purpose Pigtail
Replaces: 12176800
Description: 3.5L.
Fits:
- Oldsmobile:
- Aurora
MSRP $49.02 CAD
$29.33 CAD
Vent Tube
Part Number: 84492938
GM Notes: Included with filler pipe.
Other Names: Fuel Tank Filler Vent Hose
Description: Filler pipe, crew cab, diesel, 5.8 ft box.
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
MSRP $68.42 CAD
$46.97 CAD
PCV Tube
Part Number: 12633792
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Description: Sedan, 2.5L.
Fits:
- Cadillac:
- ATS
MSRP $498.93 CAD
$348.31 CAD
PCV Tube
Part Number: 12693950
GM Other Names: Positive Crankcase Ventilation Tube
Replaces: 12663370
Description: 2.7L turbo.
Fits:
- Chevrolet:
- Colorado,
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Canyon,
- Sierra 1500,
MSRP $26.12 CAD
$23.05 CAD
Cross Over Pipe
Part Number: 12695130
GM Other Names: Pipe, Egr Tube
Replaces: 12673823, 12680218, 12688017
Description: Silverado, Sierra 2500 HD. To intake manifold. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra,...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $315.88 CAD
$220.52 CAD
Upper Cover
Part Number: 22831816
GM Notes: Included with tank.
Other Names: Diesel Exhaust Fluid (Def) Pump Cover, Diesel Emissions Fluid (Def) Supply Pump Module Insulator
Description: 6.6L diesel 2015-16 emission reduction system.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $14.86 CAD
$12.65 CAD
Vent Control Solenoid
Part Number: 84613097
GM Other Names: Solenoid Valve, Vapor Canister Purge Solenoid, Vapor Canister Solenoid
Description: 6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Location-Vapor Canister.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $132.48 CAD
$87.27 CAD
Oxygen Sensor
Part Number: 12611165
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Corvette. Rear. 7.0L. With supercharged.
Fits:
- Chevrolet:
- Corvette
MSRP $247.89 CAD
$158.70 CAD
Oxygen Sensor
Part Number: 12615194
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: CTS-v. Rear. Coupe, 6.2L. Wagon, 6.2L.
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Silverado 3500 HD
- GMC:
- Sierra 3500 HD
- Hummer:
- H2
MSRP $248.06 CAD
$158.70 CAD
Oxygen Sensor
Part Number: 12616202
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: CTS. Rear. Left. Camaro. 3.6l. STS, STS-v. 3.6l. 3.6. 2010, 3.6L, auto trans. 2011-15, 3.6L, auto trans. Sedan, 3.0L. Wagon, 3.0, 3.6L.
Fits:
- Cadillac:
- CTS,
- STS
- Chevrolet:
- Camaro
MSRP $372.02 CAD
$238.19 CAD
Oxygen Sensor
Part Number: 12617332
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Corvette. Eng. ls9, ls7. Camaro. 6.2l. Front. 2011-15, 6.2L. With supercharged. Caprice PPV. 6.0l. SS. 2011-15, 7.0L. 2010, 6.2L.
Fits:
- Chevrolet:
- Camaro,
- Caprice,
- Corvette,
- SS
MSRP $277.76 CAD
$177.78 CAD
PCV Valve
Part Number: 12617908
GM Other Names: PCV Hose, Positive Crankcase Ventilation (PCV) Hose
Description: Malibu. 2.4l. 2.4L, 2008-10.
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
MSRP $35.63 CAD
$26.14 CAD
Shut-Off Valve
Part Number: 12619126
GM Other Names: Air Injection Valve
Description: 4.6L.
Fits:
- Buick:
- Lucerne
MSRP $463.78 CAD
$338.72 CAD
Check Valve
Part Number: 12619128
GM Other Names: Air Injection Valve
Replaces: 12575655
Description: 4.2L.
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $259.07 CAD
$189.28 CAD
PCV Hose
Part Number: 12620302
GM Other Names: Positive Crankcase Ventilation (PCV) Hose
Description: 2.4L.
Fits:
- Buick:
- Verano
MSRP $7.13 CAD
$6.32 CAD
Exhaust Gas Temperature (Egt) Sensor
Part Number: 12623114
GM Other Names: Exhaust Temperature Sensor
Replaces: 12598443
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $168.29 CAD
$108.63 CAD
Purge Solenoid
Part Number: 12630282
GM Other Names: Purge Valve, Vapor Canister Purge Solenoid, Purge Control Valve, Vapor Canister Vent Valve
Fits:
- Buick:
- Enclave,
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT5,
MSRP $90.65 CAD
$62.15 CAD
Tube
Part Number: 12631952
GM Other Names: Vapor Canister Purge Tube
Description: 2.5L. 2.0L turbo.
Fits:
- Chevrolet:
- Impala,
- Malibu
MSRP $24.41 CAD
$21.49 CAD
Vapor Canister Purge Solenoid
Part Number: 12632174
GM Other Names: Purge Valve, Purge Solenoid, Purge Control Valve, Vapor Canister Purge Valve
Fits:
- Buick:
- Encore,
- Envision,
- LaCrosse,
- Regal,
- Regal Sportback,
MSRP $89.15 CAD
$55.55 CAD
A.I.R Pump
Part Number: 12634456
GM Other Names: Secondary Air Injection Pump With Bracket
Description: Impala, Monte Carlo. 3.6l.
Fits:
- Chevrolet:
- Impala
MSRP $406.05 CAD
$265.22 CAD
A.I.R Pump
Part Number: 12634644
GM Other Names: Secondary Air Injection Pump, Secondary Air Injection Pump With Bracket
Description: Equinox, Terrain. 2.4L, with pzev. LaCrosse. 2.4l.
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $404.86 CAD
$240.36 CAD
PCV Tube
Part Number: 12635561
GM Notes: Included with turbocharger.
Other Names: Fitting, Positive Crankcase Ventilation (PCV) Hose Fitting
Description: Sedan, 2.0L turbo. 2016-18. 2.0L, 2016-20. Coupe, 2.0L turbo.
Fits:
- Buick:
- Envision,
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
- CT6,
MSRP $240.43 CAD
$167.87 CAD
Check Valve
Part Number: 12636249
GM Other Names: Secondary Air Injection Shut-Off And Check Valve
Description: A.i.r. Pump, 3.6L. ATS. 3.6l. Left.
Fits:
- Cadillac:
- ATS
MSRP $423.47 CAD
$251.43 CAD
Oxygen Sensor
Part Number: 12637298
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Verano. 2.4l. Downstream. Verano. 2.0l.
Fits:
- Buick:
- Verano
MSRP $197.22 CAD
$126.29 CAD
Pipe
Part Number: 12640020
GM Other Names: Tube, Egr Tube
Description: Canyon, Colorado. 2.8l diesel. Express 2500. 2.8l diesel. Express 3500. 2.8l diesel. Savana 2500. 2.8l diesel. Savana 3500. 2.8l diesel.
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $145.16 CAD
$102.17 CAD
Oxygen Sensor
Part Number: 12640453
GM Other Names: Ft Oxygen Sensor, Rear Oxygen Sensor, Heated Oxygen Sensor
Description: XTS. Impala. 3.6l. 2.5L, 3.6L, 3.6L. Canyon, Colorado. 3.6l. 3.6L twin-turbo. 2011-15, 3.6L, manual trans. Camaro. 3.6l. Rear. Right....
Fits:
- Cadillac:
- XTS
- Chevrolet:
- Camaro,
- Colorado,
- Impala
- GMC:
- Canyon
MSRP $108.14 CAD
$69.86 CAD
Check Valve Gasket
Part Number: 12642943
GM Other Names: Gasket, Secondary Air Injection Pump Check Valve Gasket
Description: Equinox, Terrain. Impala. 2.4l.
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Equinox,
- Impala,
- Malibu
- GMC:
- Terrain
MSRP $5.01 CAD
$4.40 CAD
Oxygen Sensor
Part Number: 12643246
GM Notes: Order by description.
Other Names: Temp Sensor, Position 2 Exhaust Temperature Sensor
Replaces: 12636945, 12639455
Description: Position 1. 6.6L diesel, egr valve & related components, at muffler, rear. Exhaust temp sensor. Sierra, silverado. 6.6l. 6.6L diesel,...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $202.28 CAD
$129.46 CAD
PCV Tube Seal
Part Number: 12644073
GM Notes: Included with fitting. Included with PCV tube. Included with turbocharger.
Other Names: Fitting Seal, Positive Crankcase Ventilation (PCV) Hose Fitting Seal
Description: 1.5L turbo. Coupe, 2.0L turbo. 2016-18. 2.0L, 2016-20.
Fits:
- Buick:
- Envision,
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
- CT6,
MSRP $5.41 CAD
$4.75 CAD
Actuator
Part Number: 12647007
GM Other Names: Egr Valve Control Solenoid
Description: Cruze. 2.0l.
Fits:
- Chevrolet:
- Cruze
MSRP $121.34 CAD
$85.39 CAD
Purge Line
Part Number: 12649449
GM Other Names: Tube, Vapor Canister Purge Tube
Description: 2.0L turbo. 2016-20.
Fits:
- Buick:
- Envision
- Chevrolet:
- Malibu
MSRP $34.40 CAD
$25.24 CAD
MSRP $15.81 CAD
$13.88 CAD
A.I.R Pump
Part Number: 12654558
GM Other Names: Secondary Air Injection Pump, Secondary Air Injection Pump With Bracket
Replaces: 12634745, 12656681
Description: A.i.r. Pump, 2.5L. ATS. 2.5l. Calif.
Fits:
- Cadillac:
- ATS
MSRP $334.63 CAD
$218.56 CAD
Vacuum Hose
Part Number: 12654564
GM Other Names: Air Tube
Description: 3.6L twin-turbo, wastegate system, #5.
Fits:
- Cadillac:
- XTS
MSRP $154.29 CAD
$111.62 CAD
Hose & Tube Assembly
Part Number: 12654583
GM Other Names: Solenoid, Driver Side Turbocharger Control Solenoid Valve
Description: 3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Left.
Fits:
- Cadillac:
- CT6
MSRP $460.50 CAD
$321.48 CAD
Cooler Assembly
Part Number: 12656014
GM Other Names: Exhaust Gas Re-circulation (Egr) Valve Cooler
Description: With diesel, egr valve & related components.
Fits:
- Chevrolet:
- Cruze
MSRP $1,694.59 CAD
$1,143.16 CAD
Injector
Part Number: 12656061
GM Other Names: Diesel Emissions Reduction Fluid (Def) Injector
Description: Cruze. With diesel, emission reduction system.
Fits:
- Chevrolet:
- Cruze
MSRP $473.44 CAD
$309.21 CAD
Oxygen Sensor
Part Number: 12656071
GM Other Names: Heated Oxygen Sensor
Description: Vendor:acdelco. Vendor #12656071.
Fits:
- Chevrolet:
- Express 3500
- GMC:
- Savana 3500
MSRP $242.90 CAD
$158.70 CAD
Purge Solenoid
Part Number: 12656577
GM Other Names: Vapor Canister Purge Solenoid Valve
Description: Volt.
Fits:
- Chevrolet:
- Volt
MSRP $84.55 CAD
$62.01 CAD
Oxygen Sensor
Part Number: 12662659
GM Other Names: Rear Nox Sensor, Position 2 Nitrogen Oxide Sensor Adapter
Replaces: 12641557
Description: Cruze. Rear nox sensor. With diesel, egr valve & related components.
Fits:
- Chevrolet:
- Cruze
MSRP $794.14 CAD
$514.37 CAD
Air Tube
Part Number: 12662885
GM Notes: Included with hose and tube assembly.
Description: 3.0L twin-turbo, wastegate system, bypass valve, front.
Fits:
- Cadillac:
- CT6
MSRP $109.95 CAD
$77.42 CAD
Oxygen Sensor
Part Number: 12665161
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Corvette. Lower.
Fits:
- Chevrolet:
- Corvette
MSRP $90.60 CAD
$62.20 CAD
Oxygen Sensor
Part Number: 12665162
GM Other Names: Lower Oxygen Sensor, Heated Oxygen Sensor
Description: Camaro. 6.2l. Downstream. Canister & sensors, 6.2l. CTS. 6.2l. Lower.
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $91.10 CAD
$60.02 CAD
Oxygen Sensor
Part Number: 12666612
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Without diesel. Express, savana. Gas. Front.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD
- GMC:
- Savana 2500,
MSRP $109.85 CAD
$72.36 CAD
Oxygen Sensor
Part Number: 12667438
GM Other Names: Lower Oxygen Sensor, Upper Oxygen Sensor, Ft Oxygen Sensor, Rear Oxygen Sensor, Heated Oxygen Sensor
Description: 2.5L, 3.6L, 3.6L. Canyon, Colorado. 3.6l. Traverse. 3.6l. Enclave. Upstream. Acadia. 3.6l. Lower. XT5. 3.6l. Traverse Limited. XT6.
Fits:
- Buick:
- Enclave
- Cadillac:
- XT5,
- XT6
- Chevrolet:
- Blazer,
- Colorado,
MSRP $107.87 CAD
$71.07 CAD
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