Emission Systems
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- Valves & Parts
Heater Case Seal
Part Number: 55499574
GM Other Names: Positive Crankcase Ventilation (PCV) Pipe Connector Seal
Description: 1.6L.
Fits:
- Chevrolet:
- Cruze
MSRP $15.40 CAD
$13.55 CAD
Valve Bolt
Part Number: 55506224
GM Other Names: Regulator Valve Bolt, Purge Valve Bolt
Description: 1.2L turbo.
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer,
- Trax
MSRP $5.99 CAD
$5.26 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
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
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
Module O-Ring
Part Number: 22961657
GM Notes: Included with module. Included with tank assembly.
Other Names: Pump Seal, Module Seal, Diesel Emissions Fluid (Def) Supply Pump Module Seal
Description: 2017-22, emission reduction system. 2.8L turbo diesel, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L,...
Fits:
- Chevrolet:
- Colorado,
- Cruze,
- Equinox,
- Express 2500,
- Express 3500,
MSRP $31.93 CAD
$28.09 CAD
Vapor Canister
Part Number: 23156463
GM Replaces: 20934141
Description: Captiva Sport.
Fits:
- Chevrolet:
- Captiva Sport
MSRP $491.65 CAD
$321.16 CAD
Vacuum Valve
Part Number: 25794610
GM Notes: Included with vacuum solenoid.
Other Names: Vacuum Solenoid, Engine Intake Manifold Tuning Vacuum Control Solenoid Valve
Replaces: 15211319
Description: 7.0L. Performance exhaust. With supercharged. 4.4L.
Fits:
- Cadillac:
- XLR
- Chevrolet:
- Camaro,
- Corvette
MSRP $158.22 CAD
$111.43 CAD
Front Pipe
Part Number: 22825543
GM Other Names: Tube, Vapor Canister Purge Tube
Replaces: 15136021, 20792546, 25873553
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
- Saturn:
- Outlook
MSRP $221.87 CAD
$154.86 CAD
Leak Detect Pump
Part Number: 22865478
GM Other Names: Detection Pump, Vapor Canister Leak Detection Pump
Replaces: 25949421
Description: Volt. Malibu. 1.8l. ELR.
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Malibu,
- Volt
MSRP $280.03 CAD
$195.53 CAD
Diesel Emissions Fluid (Def) Pump Module Wiring Harness
Part Number: 23323441
GM Notes: Included with tank.
Replaces: 20830401, 22902617, 23445080
Description: 6.6L diesel, emission reduction system.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $362.56 CAD
$253.14 CAD
Nitrogen Oxide Sensor
Part Number: 24001900
GM Other Names: Rear Nox Sensor, Nitrogen Oxides Sensor
Replaces: 12694400, 12696465
Description: Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2020-22. 3.0L diesel, sensors.
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $361.01 CAD
$235.79 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
Rear Bracket
Part Number: 23468902
GM Other Names: Diesel Exhaust Fluid (Def) Tank Bracket, Diesel Emissions Fluid (Def) Tank Support Bracket
Replaces: 15949554, 22789016
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 $81.33 CAD
$59.66 CAD
Engine Oil Cooler Hose Retaining Clamp
Part Number: 90572589
GM Notes: Included with resonator. Included with lower hose. Included with by-pass pipe. Included with by-pass hose. Included with pipe assembly....
Other Names: Water Feed Tube Clamp, Water Return Tube Clamp, Oil Inlet Tube Clamp, By-Pass Hose Clamp, Lower Hose Clamp, Inlet Hose Clamp,...
Replaces: 30566122, 30571680, 90469890, 90572967
Fits:
- Buick:
- Encore GX
- Cadillac:
- CT6,
- CTS,
- XT5,
- XT6
MSRP $4.65 CAD
$4.12 CAD
PCV Tube
Part Number: 92276378
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Description: 3.6L, with bi-fuel.
Fits:
- Chevrolet:
- Impala
MSRP $88.45 CAD
$62.26 CAD
Air Inlet Hose
Part Number: 84404632
GM Notes: Included with filler pipe.
Other Names: Vapor Canister Vent Hose
Description: Without hybrid.
Fits:
- Chevrolet:
- Malibu
MSRP $68.54 CAD
$50.30 CAD
Reservoir Assembly
Part Number: 84412930
GM Notes: Includes Filter.
Other Names: Reservoir
Replaces: 22978800, 23377881
Description: Cruze. With diesel, emission reduction system.
Fits:
- Chevrolet:
- Cruze
MSRP $402.44 CAD
$280.94 CAD
Filler Hose
Part Number: 84435770
GM Other Names: Diesel Exhaust Fluid (Def) Filler Pipe, Emission Reduction Fluid Tank Filler Hose
Description: 3.0L diesel emission reduction system. Filler hose.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $78.76 CAD
$57.77 CAD
Control Unit
Part Number: 84631875
GM Other Names: Module, Reductant Control Module
Replaces: 84136763, 84305496
Description: Level & temp module. Silverado, sierra. 6.6L diesel, emission reduction system, 2017-19.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $560.49 CAD
$388.00 CAD
Fluid Pipe
Part Number: 85516393
GM Replaces: 84648307, 84776101, 84942821
Description: 6.6L diesel, emission reduction system.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $184.38 CAD
$120.44 CAD
Inlet Tube
Part Number: 85530940
GM Description: 1.5, 2.0L, 1.5L.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $60.77 CAD
$41.70 CAD
F (S)Canister
Part Number: 85609678
GM Replaces: 23430297, 84163666, 84835162
Description: 3.6L, with pzev, gas. 2.5L, with pzev.
Fits:
- Chevrolet:
- Impala,
- Malibu
MSRP $299.47 CAD
$195.61 CAD
Harness
Part Number: 84837085
GM Other Names: Emission Reduction Fluid Tank Reservoir Wire Harness
Replaces: 84178959, 84469626, 84580644
Description: 2017-22, emission reduction system.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $154.75 CAD
$108.92 CAD
Canister Hose
Part Number: 85011699
GM Other Names: Evaporative Emissions System Lines
Replaces: 84756739
Description: 6.2L, #2, Escalade.
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $168.36 CAD
$110.90 CAD
Vapor Canister
Part Number: 85158838
GM Replaces: 84207755, 84824668
Description: Enclave. 3.6L. Acadia. Traverse Limited.
Fits:
- Buick:
- Enclave
- Cadillac:
- XT5
- Chevrolet:
- Traverse,
- Traverse Limited
- GMC:
- Acadia
MSRP $354.64 CAD
$231.60 CAD
Canister
Part Number: 85596720
GM Notes: Design Type Is Indicated By Part Number On The Part.
Replaces: 84260706, 84309187, 84880463
Description: Equinox, Terrain. 1.5l. First design. Equinox, Terrain. 2.0l.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $411.08 CAD
$268.49 CAD
Canister
Part Number: 85611391
GM Replaces: 13251272, 13363463, 13413447, 84127073, 84839160
Description: Verano. Cruze, Cruze Limited. 1.4l. Cascada. Cruze, Cruze Limited. 1.8l. Engine code luw. Without diesel, 1.8L, with flex fuel. Without...
Fits:
- Buick:
- Cascada,
- Verano
- Chevrolet:
- Cruze,
- Cruze Limited
MSRP $201.96 CAD
$131.91 CAD
Canister Hose
Part Number: 85620642
GM Notes: Includes EVAP Vent Pipe.
Other Names: Filter
Description: #1. Colorado. Canyon.
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $64.31 CAD
$44.12 CAD
Purge Line
Part Number: 84850443
GM Other Names: Vapor Canister Purge Solenoid Hose
Replaces: 23385608, 84393514, 84669176
Description: 1.5, 2.0L.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $94.74 CAD
$62.40 CAD
Vent Hose
Part Number: 84884403
GM Notes: Included with filler pipe.
Other Names: Fuel Tank Vent Hose
Description: Fuel filler pipe.
Fits:
- Cadillac:
- CT4
MSRP $86.92 CAD
$67.69 CAD
F (S)Canister
Part Number: 85159549
GM Replaces: 23341305, 84086371, 84964347
Description: With california emissions. Envision.
Fits:
- Buick:
- Envision
MSRP $364.75 CAD
$238.24 CAD
Cooler Bracket
Part Number: 84966712
GM Description: Front.
Fits:
- GMC:
- Hummer EV Pickup,
- Hummer EV SUV
MSRP $13.26 CAD
$11.68 CAD
Gasket
Part Number: 10077547
GM Other Names: Exhaust Gas Re-Circulation (Egr) Valve Gasket, Egr Valve Gasket, Valve Gasket, Egr Tube Gasket, Exhaust Gas Re-circulation (Egr)...
Replaces: 10129596, 14047052, 14088262
Description: 4 cylinder. S-series. 2.8l. S-series. 2.2l. Cavalier. 2.2l. Sunfire. 2.2l.
Fits:
- Buick:
- Century,
- Skyhawk,
- Skylark
- Cadillac:
- Cimarron
- Chevrolet:
- Astro,
MSRP $15.16 CAD
$12.29 CAD
Baffle Retainer
Part Number: 10121502
GM Notes: Included with air guide. Included with reservoir. Included with side seal. Included with front seal. Included with impact bar. Included...
Other Names: Mount Bracket Retainer, Splash Shield Retainer, Lower Baffle Clip, Extension Retainer, Side Baffle Clip, Filler Pipe Retainer,...
Replaces: 12564143, 15727001, 15958694, 25676041, 90595406, 90595407, 90595408
Fits:
- Buick:
- Century,
- Enclave,
- LaCrosse,
- LeSabre,
- Lucerne,
MSRP $1.47 CAD
$1.29 CAD
Oxygen Sensor
Part Number: 19178934
GM Notes: Order by engine equipment, transmission type and vehicle series.
Other Names: Heated Oxygen Sensor
Replaces: 25160540, 25312191
Description: All models. 7.4l. On manifold. Express, savana. All models. 5.0l, 5.7l. 4l80e, manual trans. Without diesel. Over 8500 gvw. Front. 4.3l,...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- C1500,
- C2500,
- C3500,
- C3500HD,
MSRP $171.32 CAD
$110.55 CAD
Oxygen Sensor
Part Number: 19178936
GM Other Names: Heated Oxygen Sensor
Replaces: 25312222, 25320812
Description: Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter.
Fits:
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
MSRP $306.82 CAD
$196.39 CAD
Oxygen Sensor
Part Number: 19178939
GM Other Names: Heated Oxygen Sensor
Replaces: 25133369, 25165311, 25312178
Description: 4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora.
Fits:
- Cadillac:
- Allante,
- DeVille,
- Eldorado,
- Seville
- Oldsmobile:
- Aurora
MSRP $166.11 CAD
$107.19 CAD
Oxygen Sensor
Part Number: 19209812
GM Other Names: Heated Oxygen Sensor
Replaces: 19210423, 25333817
Description: All models. 6.0l. Left. 3/4, 1 ton. Rear of converter, 6.0l. Left. 1/2 ton. With crew cab pick-up.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- Silverado 1500,
MSRP $241.13 CAD
$154.33 CAD
Oxygen Sensor
Part Number: 19209815
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Replaces: 12590847
Fits:
- Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
MSRP $237.83 CAD
$152.24 CAD
Egr Valve
Part Number: 19210641
GM Notes: Order By Description.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve, Exhaust Gas Re-circulation (Egr) Valve Kit With Gasket
Replaces: 17111848
Description: All models. 7.4l. G10-30 vans. 7.4l.
Fits:
- Chevrolet:
- C1500,
- C3500,
- G30,
- K3500 Pickup,
- P30,
MSRP $193.97 CAD
$124.15 CAD
Egr Valve
Part Number: 19210654
GM Notes: Order By Description.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve, Exhaust Gas Re-circulation (Egr) Valve Kit With Gasket
Replaces: 17111850, 17111851, 17113371
Description: All models. 5.0l. Stamped #17087194. Under GVW 8,500 Lbs. Stamped #17087193. Exc.Calif. G10-30 vans. 5.0l. All. 5.7l.
Fits:
- Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- C3500HD,
MSRP $303.40 CAD
$194.23 CAD
Egr Valve
Part Number: 19210659
GM Notes: Order by description.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve, Exhaust Gas Re-circulation (Egr) Valve Kit With Gasket
Replaces: 17112685, 17113382
Description: Buick. All models. 5.7l. Chevrolet. 5.7l. Without zr1. Cadillac. 5.7l. Chevrolet. 4.3l. V-8. Calif. 5.7L, auto trans.
Fits:
- Buick:
- Commercial Chassis,
- Roadmaster
- Cadillac:
- Fleetwood
- Chevrolet:
- Camaro,
- Caprice,
MSRP $209.22 CAD
$152.80 CAD
Egr Valve
Part Number: 19210674
GM Other Names: Exhaust Gas Re-Circulation (Egr) Valve, Exhaust Gas Re-circulation (Egr) Valve Kit With Gasket
Replaces: 17111665, 17112240, 17112331, 17113456
Description: 5.0l. Firebird. Auto trans. Camaro. Manual trans. M39.
Fits:
- Chevrolet:
- Camaro,
- Corvette
- Pontiac:
- Firebird
MSRP $218.11 CAD
$159.29 CAD
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