Emission Systems
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Oxygen Sensor
Part Number: 19418987
GM Notes: Order by description.
Other Names: Exhaust Gas Temperature (Egt) Sensor, Exhaust Temperature Sensor
Replaces: 12636612
Description: 6.6L diesel, egr valve & related components, 2015-16, at turbo exh pipe.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $109.44 CAD
$70.80 CAD
Fuel Pump
Part Number: 22902634
GM Other Names: Pump, Reservoir, Module, Control Module, Diesel Emissions Fluid (Def) Supply Pump Module
Replaces: 22872119
Description: Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. With diesel, emission reduction system.
Fits:
- Chevrolet:
- Cruze,
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $1,681.16 CAD
$1,063.34 CAD
Nitrogen Oxide Sensor
Part Number: 24000395
GM Other Names: Nox Sensor, Nitrogen Oxides Sensor
Replaces: 55495040, 55496922
Description: Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $514.13 CAD
$336.52 CAD
Nitrogen Oxide Sensor
Part Number: 24001898
GM Other Names: Nox Sensor, Upper Nox Sensor, Oxygen Sensor, Nitrogen Oxides Sensor
Replaces: 12694398, 12696463, 55509172, 55510105
Description: Silverado, sierra. 3.0l diesel. Position 1-under hood. Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper....
Fits:
- Chevrolet:
- Colorado,
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Canyon,
- Sierra 1500,
MSRP $355.25 CAD
$232.51 CAD
Upper Nox Sensor
Part Number: 24001907
GM Other Names: Pressure Sensor, Nitrogen Oxides Sensor
Replaces: 55495827, 55498412, 55503927
Description: Cruze. 1.6l. Nox. 1.6L, sensors, 2nd design. 1.6L, sensors, 1st design.
Fits:
- Chevrolet:
- Cruze
MSRP $673.85 CAD
$437.33 CAD
Oxygen Sensor
Part Number: 24576791
GM Description: S-series. 2.2l. Front. Extended Build Date. 2.2L, post converter. Cavalier, Sunfire. 2.2l. 2.2L, manifold.
Fits:
- Chevrolet:
- Cavalier,
- S10
- GMC:
- S15,
- Sonoma
- Pontiac:
- Sunfire
MSRP $119.13 CAD
$77.06 CAD
Check Valve Gasket
Part Number: 24577193
GM Other Names: Secondary Air Injection Pump Cover Gasket
Description: 4.2L.
Fits:
- Buick:
- Rainier
MSRP $36.13 CAD
$29.25 CAD
PCV Hose
Part Number: 25199833
GM Other Names: Multi-Purpose Tube
Replaces: 96409132
Description: Sedan,.
Fits:
- Chevrolet:
- Aveo
MSRP $64.81 CAD
$47.63 CAD
PCV Tube
Part Number: 25202897
GM Replaces: 12674525, 25201119
Description: 2.0L turbo.
Fits:
- Buick:
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Malibu
MSRP $178.44 CAD
$124.85 CAD
MSRP $41.37 CAD
$28.45 CAD
Cover
Part Number: 39118908
GM Notes: Included with tank assy.
Description: 1.6L, reduction tank & components, hatchback.
Fits:
- Chevrolet:
- Cruze
MSRP $114.71 CAD
$80.90 CAD
Control Module
Part Number: 39153712
GM Notes: Included with tank assembly.
Other Names: Controller, Emission Reduction Fluid Controller
Replaces: 23420864, 39131948, 84066360
Description: Express, savana. 2.8l diesel. 2017-22, emission reduction system. 2.8L turbo diesel, emission reduction system. Canyon, Colorado. 2.8l...
Fits:
- Chevrolet:
- Colorado,
- Cruze,
- Equinox,
- Express 2500,
- Express 3500
MSRP $466.53 CAD
$326.39 CAD
Outlet Pipe
Part Number: 40009037
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Pipe, Exhaust Gas Re-circulation Pipe
Replaces: 55496727
Description: 3.0L diesel, low pressure. Low pressure system. From valve. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $76.61 CAD
$56.30 CAD
Sensor
Part Number: 40009342
GM Replaces: 12686786
Description: 3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $320.26 CAD
$209.62 CAD
Temp Sensor
Part Number: 40009349
GM Notes: Included with turbocharger.
Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature (Egt) Sensor
Description: Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1 (turbocharger). Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. upper.
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $157.01 CAD
$110.77 CAD
Temp Sensor
Part Number: 40009350
GM Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature (Egt) Sensor
Description: Silverado, sierra. 3.0L diesel, sensors, position 1. Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. lower.
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $162.26 CAD
$114.47 CAD
Nitrogen Oxide (Nox) Sensor
Part Number: 40009361
GM Other Names: Nitrogen Oxide Sensor, Upper Nox Sensor
Replaces: 24000236
Description: Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-25. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon....
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $270.07 CAD
$176.76 CAD
Module
Part Number: 40009451
GM Other Names: Control Module, Diesel Exhaust Fluid (Def) Module
Replaces: 86778190
Description: Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system. Suburban. 3.0l...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
MSRP $246.61 CAD
$161.42 CAD
By-Pass Hose
Part Number: 40009481
GM Applications: 3.0L DIESEL.
Other Names: Hoses, Engine Coolant Hose, Engine Water Pump Outlet Pipe
Description: 2023-25. Silverado, sierra. Egr bypass outlet. Engine Cooling. Thermostat Housing to Pipe. 3.0L diesel. By-pass hose.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
MSRP $15.57 CAD
$12.86 CAD
Vapor Canister
Part Number: 42782039
GM Replaces: 95128163
Description: Encore. Eng. vin b - luv. Trax. Without high output.
Fits:
- Buick:
- Encore
- Chevrolet:
- Trax
MSRP $250.28 CAD
$175.10 CAD
Vent Control Solenoid
Part Number: 25949410
GM Other Names: Solenoid Valve, Fuel Vapor Containment Valve
Description: Volt. ELR.
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Volt
MSRP $524.51 CAD
$363.83 CAD
Diesel Exhaust Fluid (Def) System Main Wiring Harness
Part Number: 23366892
GM Other Names: Harness, Diesel Emissions Fluid (Def) Pump Module Wiring Harness
Replaces: 23133028, 23445082
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 $247.99 CAD
$173.48 CAD
Air Inlet Hose
Part Number: 23399388
GM Notes: Included with filler pipe.
Other Names: Vapor Canister Hose
Replaces: 84368877
Description: With hybrid.
Fits:
- Chevrolet:
- Malibu
MSRP $80.63 CAD
$59.26 CAD
MSRP $147.46 CAD
$104.02 CAD
PCV Tube
Part Number: 12627132
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Description: 2.5L.
Fits:
- Chevrolet:
- Blazer,
- Impala,
- Malibu
- GMC:
- Acadia
MSRP $73.41 CAD
$54.04 CAD
Oxygen Sensor
Part Number: 12559850
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Fits:
- Buick:
- Century,
- Rendezvous
- Cadillac:
- DeVille,
- Eldorado,
- Seville
MSRP $197.85 CAD
$126.88 CAD
Purge Solenoid
Part Number: 12581985
GM Other Names: Purge Valve
Description: 3.5L.
Fits:
- Saturn:
- Vue
MSRP $294.29 CAD
$205.93 CAD
Tube
Part Number: 12590742
GM Other Names: Vapor Canister Purge Tube
Description: Grand Prix. 5.3l.
Fits:
- Pontiac:
- Grand Prix
MSRP $34.85 CAD
$25.61 CAD
PCV Tube
Part Number: 12611749
GM Other Names: PCV Valve Tubing
Description: 3.0L & 3.6L, 3.6L.
Fits:
- Buick:
- LaCrosse
MSRP $22.90 CAD
$20.19 CAD
Oxygen Sensor
Part Number: 12616201
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Description: 3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L.
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $250.77 CAD
$160.85 CAD
Oxygen Sensor
Part Number: 12616502
GM Other Names: Ft Oxygen Sensor, Upper Oxygen Sensor, Heated Oxygen Sensor
Replaces: 12617648
Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l.
Fits:
- Buick:
- LaCrosse,
- Regal,
- Verano
- Chevrolet:
- Impala,
- Malibu
MSRP $222.25 CAD
$142.56 CAD
Oxygen Sensor
Part Number: 12618011
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Rear (position 2). 2.4L.
Fits:
- Buick:
- LaCrosse,
- Regal
- Saturn:
- Sky
MSRP $131.92 CAD
$93.06 CAD
Check Valve
Part Number: 12619076
GM Other Names: Secondary Air Injection Pump Check Valve, Secondary Air Injection Shut-Off And Check Valve
Replaces: 12594394
Description: Air injection system, 2006-08. Cobalt. 2.2l. Air injection system, 2007-08.
Fits:
- Chevrolet:
- Cobalt
- Pontiac:
- G5
- Saturn:
- Ion
MSRP $609.42 CAD
$387.65 CAD
Check Valve
Part Number: 12619109
GM Other Names: Secondary Air Injection Pump Check Valve, Air Injection Valve
Replaces: 12597900
Description: Canyon, Colorado.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $812.40 CAD
$516.66 CAD
Oxygen Sensor
Part Number: 12622643
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Lucerne. 3.9L.
Fits:
- Buick:
- Lucerne
MSRP $285.94 CAD
$183.46 CAD
A.I.R Pipe
Part Number: 12657323
GM Notes: Includes PCV Valve.
Other Names: Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe
Replaces: 12637296, 12649569
Description: Silverado, sierra. 6.6l.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $224.10 CAD
$156.79 CAD
Tube
Part Number: 12658354
GM Other Names: Vapor Canister Purge Tube
Replaces: 12577406, 12584920, 12592088, 12617169
Description: 6.0L.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $41.16 CAD
$30.23 CAD
By-Pass Valve Gasket
Part Number: 12658509
GM Other Names: Exhaust Gas Re-circulation (Egr) Cooler Bypass Gasket
Description: 6.6L diesel, egr valve & related components, 2017-19, lower.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $14.63 CAD
$12.06 CAD
Oxygen Sensor
Part Number: 12659516
GM Other Names: Ft Oxygen Sensor, Upper Oxygen Sensor, Rear Oxygen Sensor, Heated Oxygen Sensor
Replaces: 12637679
Description: Sierra, silverado. Upper. Right. Double & crew cab. Tahoe, Yukon, Escalade. Left. Suburban, Yukon XL. Front. Escalade ESV. Regular cab.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD,
- Suburban,
MSRP $174.34 CAD
$115.07 CAD
Air Tube
Part Number: 12662882
GM Notes: Included with hose and tube assembly.
Description: 3.0L twin-turbo, wastegate system, bypass valve, rear.
Fits:
- Cadillac:
- CT6
MSRP $86.31 CAD
$60.90 CAD
Egr Valve
Part Number: 12665547
GM Other Names: Exhaust Gas Re-circulation (Egr) Valve
Replaces: 12639423, 12643238
Description: Silverado, sierra. 6.6l. Front. 6.6L diesel, egr valve & related components, 2015-16.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $725.45 CAD
$461.42 CAD
Purge Valve
Part Number: 12666840
GM Other Names: Purge Solenoid, Vapor Canister Purge Solenoid Valve
Description: CT6. 4.2l. Canister & sensors, 4.2l twin-turbo. Corvette. 5.5l.
Fits:
- Cadillac:
- CT6
- Chevrolet:
- Corvette
MSRP $36.24 CAD
$29.91 CAD
Purge Control Valve
Part Number: 12666845
GM Notes: Included with turbocharger. Included with valve assembly. Included with air outlet duct.
Other Names: Purge Solenoid, Purge Valve, Valve, Regulator Valve, Solenoid, Vapor Canister Purge Solenoid Valve
Fits:
- Buick:
- Enclave,
- Encore GX,
- Envision,
- Envista
- Cadillac:
- CT4,
MSRP $46.82 CAD
$32.23 CAD
Actuator Tube
Part Number: 12667005
GM Notes: Included with intake manifold.
Other Names: Tube
Replaces: 12651414
Description: 2016-19. With supercharger.
Fits:
- Cadillac:
- CT5,
- CTS
- Chevrolet:
- Camaro
MSRP $17.17 CAD
$15.14 CAD
PCV Tube
Part Number: 12668054
GM Other Names: Passenger Side Positive Crankcase Ventilation (PCV) Tube
Replaces: 12662046
Description: Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo.
Fits:
- Cadillac:
- CT4
MSRP $53.77 CAD
$39.53 CAD
PCV Tube
Part Number: 12670653
GM Other Names: Positive Crankcase Ventilation (PCV) Fresh Air Tube
Description: 2017-22, fresh air.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $54.05 CAD
$39.70 CAD
PCV Tube
Part Number: 12673862
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Replaces: 12666669
Description: 1.4L, 3 ends. 1.5L turbo.
Fits:
- Chevrolet:
- Cruze,
- Malibu
MSRP $83.40 CAD
$61.30 CAD
Oxygen Sensor
Part Number: 12675980
GM Other Names: Upper Oxygen Sensor, Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Upstream. Upper. Bank 1 sen 1. CT4. 3.6l. Canister & sensors, 3.6L. Pre-catalyst. Traverse. 2.0l. Coupe, 2.0L turbo. 2016-20.
Fits:
- Buick:
- Envision
- Cadillac:
- ATS,
- CT4,
- CT6,
- CTS
MSRP $121.81 CAD
$80.41 CAD
PCV Valve
Part Number: 12681693
GM Other Names: Positive Crankcase Ventilation Fitting
Replaces: 12578316
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- ATS,
- CTS,
- SRX,
MSRP $29.80 CAD
$26.28 CAD
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