Emission Systems
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- Valves & Parts
Vent Hose
Part Number: 86551528
GM Notes: Included with filler pipe. Includes Canister Vent Hose.
Other Names: Filter, F (S)Hose
Description: Awd. Traverse. 2.5l. Acadia. 2.5l. Fwd.
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia
MSRP $50.14
$30.27
F (S)Hose
Part Number: 86568917
GM Replaces: 84586575, 85138837
Description: Incl.Hose. Optional. Vendor #84586575.
Fits:
- Cadillac:
- XT5
MSRP $140.47
$91.87
Cooler Assembly
Part Number: 86570350
GM Other Names: Cooler, Cooling Module
Replaces: 85647711
Description: Silverado EV. Battery. 12 module battery. Condenser assembly. Front, fm 11/05/2021. Front, battery inlet & outlet. Sierra EV. Battery....
Fits:
- Cadillac:
- ESCALADE IQ
- Chevrolet:
- Silverado EV
- GMC:
- Hummer EV Pickup,
- Hummer EV SUV,
- Sierra EV
MSRP $314.40
$195.61
Solenoid
Part Number: 86772954
GM Replaces: 84818283
Description: Dual Fuel Tanks. Location-Vapor Canister.
Fits:
- Chevrolet:
- Silverado 3500 HD
- GMC:
- Sierra 3500 HD
MSRP $63.40
$38.28
Module
Part Number: 40009451
GM Other Names: Control Module, Diesel Exhaust Fluid (Def) Module, Controller
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,
Backordered
Filler Pipe
Part Number: 86791263
GM Other Names: Diesel Exhaust Fluid (Def) Filler Pipe, F (S)Pipe
Replaces: 85102748
Description: 3.0L diesel emission reduction system. Filler pipe.
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $89.92
$54.29
Vapor Canister
Part Number: 86798371
GM Other Names: F (S)Canister
Replaces: 23376636, 84802773, 85158850
Description: Corvette. 5.5L. 6.2L.
Fits:
- Chevrolet:
- Corvette
MSRP $266.60
$152.63
Vapor Canister Vent Solenoid
Part Number: 13575703
GM Other Names: Vent Control Solenoid, 1502
Replaces: 10293954, 10337458, 20761332
Description: Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L,...
Fits:
- Buick:
- Century,
- Regal,
- Riviera
- Cadillac:
- XLR
- Chevrolet:
- Camaro,
MSRP $54.70
$33.03
Black Multi-Purpose Pigtail
Part Number: 13585858
GM Other Names: Connector, pt2785
Replaces: 19151498, 88987186
Description: Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
Fits:
- Chevrolet:
- Express 1500,
- Express 2500
- GMC:
- Savana 1500,
- Savana 2500
MSRP $49.63
$30.71
Nitrogen Oxides Sensor
Part Number: 24000395
GM Other Names: Sensor
Replaces: 55491592, 55494551, 55495040, 55496922
Description: Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper. Detects the nitrogen oxide content of the exhaust to...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $491.64
$268.31
Exhaust Gas Re-Circulation (Egr) Tube
Part Number: 40009194
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Outlet Pipe, Pipe Assembly
Replaces: 24000458
Description: 3.0L diesel, high pressure. Suburban. 3.0l diesel. Outlet. Height pressure system. From cooler. Yukon. 3.0l diesel. Tahoe. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
MSRP $121.96
$69.97
Nitrogen Oxides Sensor
Part Number: 24001900
GM Other Names: Sensor
Replaces: 12680288, 12694400, 12696465
Description: Silverado, sierra. Position 3. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $280.02
$160.31
Nitrogen Oxides Sensor
Part Number: 24001920
GM Other Names: Sensor
Replaces: 55491593, 55494552, 55495041, 55496923, 55502673
Description: Nox sensor. Express, savana. 2.8l diesel. Rear. Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, lower....
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
Backordered
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
Part Number: 24506939
GM Notes: Included with EGR valve.
Other Names: Gasket, 10879
Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
Fits:
- Buick:
- Century,
- Rendezvous,
- Terraza
- Chevrolet:
- Equinox,
- Impala,
MSRP $19.72
$13.10
Multi-Purpose Tube
Part Number: 25199833
GM Other Names: PCV Hose
Replaces: 96409132
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Aveo
MSRP $53.42
$32.25
A.I.R Pump
Part Number: 25207556
GM Other Names: Detection Pump, Pump
Description: 1.3L turbo. Trailblazer. 1.3l. Encore GX. 1.3l.
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $221.40
$126.76
Vapor Canister Vent Solenoid
Part Number: 25932571
GM Other Names: Solenoid Valve, 11224
Replaces: 10382105, 15750484, 22728634
Description: Without diesel. Location-Vapor Canister. Silverado, sierra. 3500. 3/4 ton. 3.5L, sedan. 2.2L. Hummer H2. 3.9L, sedan. Professional,...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
MSRP $50.22
$30.32
Vent Hose
Part Number: 22538996
GM Other Names: Hose
Description: 2.3L, 1994-95, rear. 2.3L, 1994-1995, frt cover to cleaner. 1994-98 4 cylinder, rear.
Fits:
- Buick:
- Skylark
- Oldsmobile:
- Achieva
- Pontiac:
- Grand Am
MSRP $14.79
$11.21
Exhaust Gas Recirculation (EGR) Valve Gasket
Part Number: 22547852
GM Other Names: Egr Valve Gasket
Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
Fits:
- Buick:
- Electra,
- LeSabre,
- Regal,
- Riviera
- Cadillac:
- Allante,
MSRP $2.90
$1.97
Vapor Canister Vent Solenoid
Part Number: 22775864
GM Other Names: Solenoid
Description: Sierra, silverado. Crew cab. 6.6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $159.30
$91.40
Engine Intake Manifold Vacuum Check Valve
Part Number: 22786749
GM Other Names: Vacuum Line
Description: PERFORMANCE EXHAUST. intake manifold without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous...
Fits:
- Chevrolet:
- Camaro
MSRP $58.19
$40.05
Vapor Canister Purge Tube
Part Number: 22825543
GM Other Names: Front Pipe
Replaces: 15136021, 20792546, 25873553
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
- Saturn:
- Outlook
MSRP $195.09
$127.31
Secondary Air Injection Pump Inlet Hose
Part Number: 22826519
GM Other Names: A.I.R Pipe
Replaces: 20972784
Description: 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala,
- Malibu
MSRP $88.14
$53.21
Vapor Canister Leak Detection Pump
Part Number: 22865478
GM Other Names: Leak Detect Pump
Replaces: 25949421
Description: Volt. Malibu. 1.8l. ELR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Malibu,
- Volt
MSRP $212.30
$138.56
Vapor Canister
Part Number: 22874434
GM Other Names: Vapor Canister
Replaces: 22747154
Description: CTS, CTS-v. Wagon,. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This...
Fits:
- Cadillac:
- CTS
MSRP $263.46
$150.83
F (S)Canister
Part Number: 19436332
GM Replaces: 22940498
Description: LaCrosse. Regal TourX. 2.0L turbo, with awd. 3.6L, with awd. Regal Sportback. 2.0l. Regal Sportback. 3.6l.
Fits:
- Buick:
- LaCrosse,
- Regal Sportback,
- Regal TourX
MSRP $186.73
$107.14
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
Part Number: 55486243
GM Other Names: Inlet Hose
Replaces: 55594319
Description: 2017-20, egr valve & related components. 2.8L turbo diesel, egr valve & related components.
Manufactured to GM OE specification for...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $71.48
$43.16
Exhaust Temperature Sensor
Part Number: 55491111
GM Other Names: Temp Sensor
Description: Silverado, sierra. Sensors, 3.0L diesel, position 1. Helps provide accurate temperature detection
Heat and vibration resistant for...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $58.62
$35.39
Exhaust Gas Recirculation (EGR) Pipe
Part Number: 55494203
GM Other Names: Egr Pipe
Replaces: 55581607
Description: 1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Malibu
MSRP $67.13
$46.20
Exhaust System Front Gasket
Part Number: 55494714
GM Notes: Included with injector.
Other Names: Gasket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $8.75
$6.98
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
Part Number: 55495829
GM Other Names: Temp Sensor
Description: 1.6L, sensors, position 1. Cruze. 1.6l. On engine (position 1). This GM Genuine Part is designed, engineered, and tested to rigorous...
Fits:
- Chevrolet:
- Cruze
- GMC:
- Terrain
MSRP $73.02
$44.09
Purge Line
Part Number: 25204069
GM Other Names: F (S)Tube
Replaces: 55496174
Description: 1.2L turbo.
Fits:
- Buick:
- Encore GX,
- Envista
- Chevrolet:
- Trailblazer,
- Trax
MSRP $30.33
$23.84
EGR Cooler Inlet Pipe Gasket
Part Number: 55496995
GM Other Names: Gasket
Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $2.68
$1.82
Exhaust Gas Recirculation (EGR) Cooler Inlet Pipe Gasket
Part Number: 55497083
GM Notes: Included with inlet pipe. Included with outlet pipe.
Other Names: Egr Valve Gasket
Description: For EGR Tube. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $0.60
$0.41
Exhaust Temperature Sensor
Part Number: 55499760
GM Other Names: Exhaust Gas Temperature (Egt) Sensor
Description: Location-Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $59.04
$35.65
Vapor Canister Purge Pump Bracket
Part Number: 55501918
GM Notes: Included with pump.
Other Names: Pump Bracket
Description: 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Envision
- Cadillac:
- XT4,
- XT5,
- XT6
- Chevrolet:
- Blazer
MSRP $21.96
$17.27
Temp Sensor
Part Number: 55502674
GM Other Names: Sensor
Replaces: 55484961
Description: 2017-22, egr valve & related components, exhaust manifold. Express, savana. 2.8l diesel. Sensor 1. 2.8L turbo diesel, egr valve &...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $66.94
$40.42
Heated Oxygen Sensor
Part Number: 55506886
GM Other Names: Upper Oxygen Sensor
Description: 1.2L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Buick:
- Encore GX,
- Envista
- Chevrolet:
- Trailblazer,
- Trax
MSRP $112.30
$64.43
Sensor
Part Number: 40009562
GM Notes: Includes Pipe. Included with pipe kit type 1 & type 2.
Replaces: 40009113, 55507826
Description: Yukon. 3.0l diesel. 3.0L diesel 2025 sensors.
Fits:
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
- Yukon XL
MSRP $42.20
$25.48
Exhaust Gas Recirculation Valve Inlet Gasket
Part Number: 55508537
GM Notes: Included with EGR valve.
Other Names: Egr Valve Gasket
Description: For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $1.38
$1.07
Exhaust Gas Recirculation (EGR) Valve
Part Number: 55510043
GM Notes: Includes EGR Valve Gasket.
Other Names: Egr Valve
Replaces: 55506432
Description: Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $221.26
$126.67
Exhaust Gas Recirculation Cooler Temperature Sensor
Part Number: 55510096
GM Notes: Included with turbocharger.
Other Names: F (S)Sensor
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $49.28
$29.75
Positive Crankcase Ventilation Tube
Part Number: 55512285
GM Other Names: PCV Tube
Description: 2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT4,
- CT5
MSRP $11.70
$8.87
Exhaust Pressure Sensor Pipe
Part Number: 55513539
GM Other Names: Pipe
Replaces: 55499737
Description: Sensors, 3.0L diesel, for particulate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $64.38
$38.87
Exhaust Gas Recirculation (EGR) Valve Inlet Gasket
Part Number: 55514599
GM Notes: Part cannot be reused/reinstalled.
Other Names: Pressure Valve Gasket
Replaces: 55496877, 55514453
Description: Dual exhaust. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $7.10
$4.83
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