Emission Systems
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- Valves & Parts
Pressure Sensor
Part Number: 55513539
GM Other Names: Exhaust Pressure Sensor Pipe
Replaces: 55499737
Description: 3.0L diesel, sensors, #1. 3.0L diesel, 2020-22, for particulate. Suburban. 3.0l diesel. Particulate matter. Tahoe. 3.0l diesel. 3.0L...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $92.30 CAD
$64.96 CAD
Harness
Part Number: 87867198
GM Description: Emission reduction system, 3.0L diesel.
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $271.33 CAD
$154.66 CAD
PCV Hose Clamp
Part Number: 94530045
GM Other Names: Multi-Purpose Clip
Fits:
- Chevrolet:
- Spark,
- Spark EV
MSRP $5.70 CAD
$5.02 CAD
Wire Harness
Part Number: 84410276
GM Other Names: Emission Reduction Fluid Tank Reservoir Wire Harness
Replaces: 84070481
Description: 1.6L, reduction tank & components.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $129.45 CAD
$91.14 CAD
Lower Cover
Part Number: 84449625
GM Other Names: Diesel Exhaust Fluid (Def) Tank Cover, Emission Reduction Fluid Tank Shield
Description: 3.0L diesel emission reduction system. Lower cover.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $55.75 CAD
$38.25 CAD
Vapor Canister
Part Number: 84359221
GM Other Names: Evaporative Emission Canister
Description: Regal TourX. Regal Sportback. 2.0l. Awd. Regal Sportback. 3.6l.
Fits:
- Buick:
- Regal Sportback,
- Regal TourX
MSRP $231.22 CAD
$151.01 CAD
Vent Hose
Part Number: 84428900
GM Notes: Included with filler pipe.
Other Names: Vapor Canister Vent Hose
Description: With awd.
Fits:
- Cadillac:
- XT6
MSRP $86.80 CAD
$59.56 CAD
Access Cover
Part Number: 84417101
GM Other Names: Diesel Exhaust Fluid (Def) Tank Cover, Emission Reduction Fluid Tank Protector
Description: 3.0L diesel emission reduction system. Access cover.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $35.65 CAD
$26.17 CAD
Vent Hose
Part Number: 84006400
GM Notes: Include: Evap Vent Pipe. Included with filler pipe.
Other Names: Filter, Fuel Tank Fill Vent Pipe
Description: Acadia. Awd. Fwd.
Fits:
- GMC:
- Acadia
MSRP $239.62 CAD
$156.56 CAD
Cooler Bracket
Part Number: 84145219
GM Description: 2016-18, drive motor cooling, rear section.
Fits:
- Cadillac:
- CT6
MSRP $70.01 CAD
$51.36 CAD
Vent Hose
Part Number: 84981399
GM Other Names: Outlet Hose
Replaces: 23340385, 84416300
Description: Awd.
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse,
- Traverse Limited
MSRP $124.69 CAD
$82.11 CAD
Harness
Part Number: 85045675
GM Description: Emission reduction system, 3.0L diesel.
Fits:
- GMC:
- Sierra 1500
MSRP $257.83 CAD
$146.99 CAD
Vapor Canister Filter
Part Number: 85005009
GM Other Names: Vapor Canister Filter Pipe
Replaces: 84940347
Fits:
- Buick:
- Envision
MSRP $96.21 CAD
$63.37 CAD
Harness
Part Number: 85034911
GM Description: 6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $273.24 CAD
$155.76 CAD
Diesel Exhaust Fluid (Def) System Main Wiring Harness
Part Number: 85037010
GM Notes: Included with tank.
Other Names: Harness
Description: 3.0L diesel emission reduction system.
Fits:
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
- Yukon XL
MSRP $279.37 CAD
$159.27 CAD
Mount Bracket
Part Number: 84902357
GM Other Names: Diesel Exhaust Fluid (Def) Tank Bracket, Emission Reduction Fluid Tank Rear Bracket
Replaces: 84125229
Description: 3.0L diesel emission reduction system. rear.
Fits:
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
- Yukon XL
MSRP $47.64 CAD
$34.95 CAD
Canister Hose
Part Number: 84886561
GM Other Names: Evaporative Emission Hose
Replaces: 84756746
Description: 5.3, 6.2L, #1. 6.2L, #1, Escalade.
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $178.65 CAD
$117.68 CAD
Air Inlet Hose
Part Number: 84940072
GM Notes: Included with filler pipe.
Other Names: Vapor Canister Air Inlet Hose
Replaces: 84525898
Description: Fuel filler pipe.
Fits:
- Cadillac:
- CT4
MSRP $74.71 CAD
$51.26 CAD
Vapor Canister
Part Number: 85123397
GM Notes: Design Type Is Indicated By Part Number On The Part.
Other Names: Fuel Tank
Replaces: 84403786, 84823733
Description: Fwd. E10 gasoline. Equinox, Terrain. 1.5l. Second design. Equinox, Terrain. 2.0l. 1.5, 2.0L.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $468.93 CAD
$306.30 CAD
Vapor Canister Vent Solenoid
Part Number: 85123399
GM Notes: Included with vapor canister.
Other Names: Solenoid Valve, Vent Control Solenoid, Solenoid, Purge Solenoid, Vapor Canister Purge Solenoid
Replaces: 22740537, 84065747, 84802774
Fits:
- Buick:
- Cascada,
- Enclave,
- Envision,
- LaCrosse,
- Regal,
MSRP $59.08 CAD
$40.54 CAD
Vent Control Solenoid
Part Number: 85133242
GM Notes: Includes EVAP Filter.
Other Names: Emission Filter
Replaces: 84843037, 84972608
Description: Filler pipe, gas. Tahoe. 5.3l. Suburban. 5.3l. Suburban. 6.2l. Tahoe. 6.2l. Yukon. 5.3l. Yukon. 6.2l.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $400.18 CAD
$261.38 CAD
Vapor Canister
Part Number: 88972633
GM Description: Prizm. To vin #1z433630.
Fits:
- Chevrolet:
- Prizm
MSRP $751.71 CAD
$477.17 CAD
Purge Solenoid
Part Number: 88973527
GM Other Names: Purge Valve, Vapor Canister Purge Valve With Bracket
Description: Vibe. Without awd. Fwd.
Fits:
- Pontiac:
- Vibe
MSRP $196.27 CAD
$137.03 CAD
Purge Control Valve
Part Number: 96553403
GM Other Names: Vapor Canister Purge Valve
Description: Aveo, Aveo5.
Fits:
- Chevrolet:
- Aveo,
- Aveo5
MSRP $150.15 CAD
$96.95 CAD
A.I.R Pipe
Part Number: 15783305
GM Other Names: Hose
Replaces: 12564147, 12565768, 12565770, 25730003, 25737768, 25768965
Description: California emissions. Seville. All. Right.
Fits:
- Cadillac:
- DeVille,
- Seville
MSRP $153.05 CAD
$107.78 CAD
A.I.R Pipe
Part Number: 15783309
GM Other Names: Tube, Secondary Air Injection Pump Hose
Replaces: 12564145, 12565766, 12567409, 25731283
Description: California emissions. Seville. All. Left.
Fits:
- Cadillac:
- DeVille,
- Seville
MSRP $155.49 CAD
$109.52 CAD
Vapor Canister
Part Number: 22728653
GM Other Names: Vapor Canister Without Vent Valve Solenoid
Description: HHR.
Fits:
- Chevrolet:
- HHR
MSRP $466.25 CAD
$298.47 CAD
Temp Sensor
Part Number: 24001854
GM Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature Sensor
Description: Silverado, sierra. 3.0L diesel, sensors, 2021-24, position 1. 3.0L diesel, sensors, in converter, position 1. Front. Escalade. 3.0l...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $78.71 CAD
$53.99 CAD
Nitrogen Oxide Sensor
Part Number: 24001899
GM Other Names: Lower Nox Sensor, Nitrogen Oxides Sensor
Replaces: 12694399, 12696464
Description: Silverado, sierra. 3.0l diesel. Position 2-chassis frt. 3.0L diesel, 2020-22. 3.0L diesel, sensors.
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $354.75 CAD
$231.72 CAD
Pipe
Part Number: 42492083
GM Other Names: Emission Reduction Fluid Front Inlet Pipe Assembly
Description: 1.6L, emissions reduction, hatchback.
Fits:
- Chevrolet:
- Cruze
MSRP $433.58 CAD
$283.22 CAD
Line
Part Number: 42692170
GM Other Names: Evaporative Emission Pipe
Description: Encore GX. From engine. 1.2l.
Fits:
- Buick:
- Encore GX
MSRP $132.19 CAD
$87.07 CAD
Egr Valve
Part Number: 40009269
GM Notes: Includes EGR Valve Gasket.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve
Description: Silverado, sierra. 3.0l diesel. High pressure. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $311.50 CAD
$203.48 CAD
Sensor
Part Number: 40009340
GM Replaces: 12686785, 24000464, 40009220
Description: 3.0L diesel, sensors. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l diesel. Right. Escalade. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $366.36 CAD
$239.31 CAD
Nitrogen Oxide (Nox) Sensor
Part Number: 40009363
GM Other Names: Nitrogen Oxide Sensor, Rear Nox Sensor
Replaces: 24000238
Description: Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-25. Lower. Left. Yukon. 3.0l diesel. 3.0L diesel 2025...
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $295.11 CAD
$192.76 CAD
Vapor Canister
Part Number: 25949890
GM Description: SRX. 3.6l. SRX. 2.8l, 3.0l.
Fits:
- Cadillac:
- SRX
MSRP $366.22 CAD
$217.44 CAD
Pressure Valve Gasket
Part Number: 55514599
GM Notes: Part cannot be reused/reinstalled.
Other Names: Egr Pipe Gasket, Catalytic Converter Gasket, Exhaust Gas Re-circulation (Egr) Valve Inlet Gasket
Replaces: 55496877, 55514453
Description: 3.0L diesel, 2021-24. Dual exhaust, 2020-22. Dual exhaust, 2023-25. Single exhaust.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $7.14 CAD
$6.29 CAD
Pipe
Part Number: 55514990
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Inlet Pipe, Egr Pipe
Replaces: 55490626
Description: 3.0L diesel, low pressure. Silverado, sierra. 3.0l diesel. Single exhaust, 2023-25. Low pressure system. To cooler. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $82.49 CAD
$60.48 CAD
Return Pipe
Part Number: 55516402
GM Replaces: 55506797
Description: 3.0L diesel. 2020-22.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $40.35 CAD
$29.59 CAD
Egr Solenoid
Part Number: 55566051
GM Notes: Included with cooler assembly.
Other Names: Valve, Exhaust Gas Re-circulation (Egr) Vacuum Regulator Solenoid Valve
Description: With diesel, egr valve & related components. Egr vacuum solenoid. Cruze. 2.0l.
Fits:
- Chevrolet:
- Cruze
MSRP $33.19 CAD
$27.30 CAD
Engine Crankcase Vent Valve
Part Number: 55509901
GM Other Names: Separator, Positive Crankcase Ventilation (PCV) Oil Separator
Description: Oil Separator Assy.. Optional. 2021-25.
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5
MSRP $143.19 CAD
$100.79 CAD
Outlet Pipe
Part Number: 55598178
GM Notes: Included with EGR valve.
Other Names: Egr Cooler Hose
Description: 2.8L turbo diesel, egr valve & related components, upper.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $36.59 CAD
$26.82 CAD
A.I.R Pump
Part Number: 55568068
GM Other Names: Secondary Air Injection Pump With Bracket
Description: Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L.
Fits:
- Chevrolet:
- Cruze,
- Cruze Limited
MSRP $389.50 CAD
$254.45 CAD
Vacuum Control Solenoid
Part Number: 55574896
GM Notes: Included with EGR cooler.
Other Names: Egr Solenoid, Solenoid Valve, Solenoid, Egr Vacuum Regulator Solenoid Valve
Description: 1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Express 2500. 2.8l diesel. Express 3500. 2.8l diesel. Savana 2500. 2.8l diesel. Savana...
Fits:
- Chevrolet:
- Cruze,
- Equinox,
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
MSRP $76.02 CAD
$52.13 CAD
Purge Control Valve
Part Number: 55577313
GM Other Names: Purge Valve, Vapor Canister Purge Valve
Description: Cruze, Cruze Limited. 1.4l. Without diesel, 1.4L turbo.
Fits:
- Chevrolet:
- Cruze
MSRP $142.49 CAD
$92.03 CAD
Vapor Canister
Part Number: 42843294
GM Description: Trax. 1.2l. Envista. 1.2l.
Fits:
- Buick:
- Envista
- Chevrolet:
- Trax
MSRP $406.82 CAD
$265.72 CAD
Temp Sensor
Part Number: 55488437
GM Other Names: Exhaust Gas Re-circulation (Egr) Valve Cooler Temperature Sensor
Description: 2.8L turbo diesel, egr valve & related components, exhaust manifold.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $149.40 CAD
$98.40 CAD
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