Emission Systems
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Category
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- Valves & Parts
Temp Sensor
Part Number: 40009350
GM Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature (Egt) Sensor, F Module
Description: Silverado, sierra. 3.0L diesel, sensors, position 1. Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. lower.
MSRP $114.90
$72.72
Driver Side Positive Crankcase Ventilation Tube
Part Number: 12670910
GM Other Names: PCV Tube
Replaces: 12631870, 12663620
Description: With supercharger, without zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $94.00
$53.58
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12652896
GM Other Names: Check Valve
Description: Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Left. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
MSRP $256.28
$140.31
Vapor Canister Vent Shield
Part Number: 25744795
GM Other Names: Vapor Canister Purge Solenoid Bracket
Description: Without diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $121.00
$67.16
Canister Hose
Part Number: 85620642
GM Notes: Includes EVAP Vent Pipe.
Other Names: Filter, F (S)Pipe
Replaces: 85579835
Description: #1. Colorado. Canyon.
MSRP $49.98
$28.49
Evaporative Emission Pipe
Part Number: 19316263
GM Other Names: Vent Tube
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.57
$23.75
Driver Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12659585
GM Other Names: PCV Valve Hose
Replaces: 12654002
Description: 3.6L twin-turbo, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $70.84
$40.38
MSRP $577.78
$316.33
Emission Reduction Fluid Injector
Part Number: 12688993
GM Other Names: Injection Nozzle
Replaces: 12670033
Description: 6.6L diesel, emission reduction system. Emissions reductant. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part...
MSRP $246.48
$134.95
Vapor Canister Purge Solenoid Valve
Part Number: 55509571
GM Other Names: Purge Solenoid
Replaces: 55569458
Description: Cascada. Controls vapor flow from canister to engine
MSRP $82.59
$47.08
Fuel Vapor Containment Valve
Part Number: 25949410
GM Other Names: Vent Control Solenoid
Description: Volt. ELR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $457.38
$250.42
Harness
Part Number: 87867198
GM Other Names: F Harness
Description: Emission reduction system, 3.0L diesel.
MSRP $189.32
$105.07
Return Pipe
Part Number: 55516402
GM Other Names: Pipe
Replaces: 55506797
Description: 3.0L diesel. 2020-22.
MSRP $22.44
$13.46
Nitrogen Oxides Sensor
Part Number: 24001919
GM Other Names: Sensor
Replaces: 55497831
Description: Nox sensor. Express, savana. 2.8l diesel. Front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
MSRP $652.82
$355.80
Heated Oxygen Sensor
Part Number: 12609457
GM Other Names: Oxygen Sensor, 1089
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
MSRP $102.26
$56.75
Multi-Purpose Clip
Part Number: 12186353
GM Notes: Included with fan assembly.
Other Names: Bracket Lock Rod
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.38
$7.10
Engine Coolant Air Bleed Pipe
Part Number: 12683453
GM Other Names: Vent Tube
Replaces: 12633935
Description: CTS. 2.0l. Bleed. 2.0L turbo, 2014-2017. Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered,...
MSRP $28.15
$20.27
Heated Oxygen Sensor
Part Number: 12580466
GM Other Names: Oxygen Sensor, 908
Description: Impala, Monte Carlo. 5.3l. Grand Prix. Front. 5.3l. At manifold, 5.3L. LaCrosse. CTS. Engine control. 6.0l. This part requires...
MSRP $126.05
$69.95
Vapor Canister Vent Hose
Part Number: 84814747
GM Other Names: F (S)Hose
Replaces: 84156106, 84368248
Description: Manufactured to GM OE specification for fit, form, and function
MSRP $111.36
$61.80
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12620142
GM Other Names: PCV Tube
Description: 3.6L, 2012-14. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.90
$20.94
Heated Oxygen Sensor
Part Number: 12587785
GM Other Names: Oxygen Sensor, 951
Description: All models. 5.3l. Rear, 5.3l. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
MSRP $102.74
$57.02
Multi-Purpose Hose
Part Number: 09439274
GM Other Names: Vent Hose
Description: To compressor. 1998-01, 1.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $56.50
$32.21
Heated Oxygen Sensor
Part Number: 25180900
GM Other Names: Oxygen Sensor
Description: Spark. Position 1. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
MSRP $122.94
$68.23
Emissions Reduction Fluid Tank Reservoir Wiring Harness
Part Number: 84639772
GM Other Names: Diesel Exhaust Fluid (Def) System Main Wiring Harness
Replaces: 84112866
Description: 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $104.38
$66.06
Exhaust Gas Recirculation (EGR) Cooler Gasket
Part Number: 55575360
GM Other Names: Egr Cooler Gasket
Description: 1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.42
$9.85
Evaporative Emission Canister Air Inlet Hose
Part Number: 84084717
GM Other Names: Hose
Replaces: 84472998
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $136.87
$86.64
Heated Oxygen Sensor
Part Number: 55565000
GM Other Names: Oxygen Sensor
Description: Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
MSRP $105.80
$58.72
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
MSRP $0.60
$0.36
Vapor Canister Purge Tube
Part Number: 12705559
GM Other Names: Tube
Replaces: 12621545
Description: 6.6L gas. 4.3, 5.3, 6.2L, 5.3, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
MSRP $24.76
$17.83
Fuel Tank Vent Pipe
Part Number: 12777878
GM Other Names: Vapor Canister Purge Solenoid
Replaces: 12777877
Description: Location-Vapor Canister. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $116.51
$77.59
M6x1.0x20mm Multi-Purpose Bolt
Part Number: 11517518
GM Notes: Included with filler assembly.
Other Names: Horn Bolt
Replaces: 11095001, 11503782, 11516423, 11517484, 22665678, 94502072, 96064351
Description: Bi-fuel/cng, mounting hardware. Sedan,. 2.2L. 3.1L. 3.4L, 2002-05. Gmc & oldsmobile, with xuv. 3.4L, 2000-01. Gxp. 3.0L. This GM Genuine...
MSRP $8.28
$5.66
Reservoir
Part Number: 84412928
GM Other Names: Reservoir Kit
Replaces: 22783124, 22905126, 23379345
Description: Express, savana. 6.6l diesel.
MSRP $762.00
$415.29
Heated Oxygen Sensor
Part Number: 55572215
GM Other Names: Oxygen Sensor, 11811
Description: Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L. This part requires programming and/or special setup...
MSRP $109.84
$75.59
Vapor Canister Filter Kit with Seal
Part Number: 19208017
GM Other Names: Filter Assembly
Replaces: 15802300
Description: 3.6L. 2.4L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $167.25
$92.83
Emission Reduction Fluid Tank Filler Pipe
Part Number: 23342404
GM Other Names: Filler Pipe
Description: 6.6L diesel, emission reduction system, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
MSRP $130.36
$72.35
Vapor Canister Vent Solenoid
Part Number: 13576005
GM Other Names: Vent Control Solenoid
Description: Acadia, Enclave, Traverse. Corvette. 3.5 & 3.9L with flex fuel. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
MSRP $47.56
$27.11
Emission Reduction Fluid Tank Shield
Part Number: 84286419
GM Other Names: Lower Shield
Replaces: 84113564, 84247720
Description: 6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $125.76
$69.80
Vapor Canister Vent Hose
Part Number: 84628059
GM Notes: Included with filler pipe.
Other Names: Vent Tube
Replaces: 84508359
Description: Filler pipe. double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $111.36
$61.80
Fluid Pipe
Part Number: 85516393
GM Other Names: Pipe
Replaces: 84648307, 84776101, 84942821
Description: 6.6L diesel, emission reduction system.
MSRP $134.02
$74.38
Fluid Pipe
Part Number: 84923595
GM Other Names: Pipe
Description: 6.6L diesel, emission reduction system.
MSRP $144.50
$80.20
Passenger Side Positive Crankcase Ventilation Tube
Part Number: 12680698
GM Other Names: PCV Tube
Description: With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $80.81
$52.51
PCV Valve Tubing
Part Number: 12640659
GM Other Names: PCV Tube
Description: 1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.30
$28.10
Multi-Purpose 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: Engine Oil Cooler Hose Retaining Clamp
Replaces: 11548033, 30566122, 30571680, 84021232, 84021235, 90469890, 90572967
Description: 1.6L. 2.2L, with dohc. 3.6L, to pipe. 3.0L twin-turbo, auxiliary radiator, to pipe. 1.8L, center and rear. 1.3l turbo. 2.4L, 2008-10....
MSRP $8.06
$5.80
Emission Reduction Fluid Tank Filler Vent Hose
Part Number: 84776125
GM Other Names: F (S)Hose
Description: Manufactured to GM OE specification for fit, form, and function
MSRP $77.86
$44.38
M8x1.25mm Multi-Purpose Nut
Part Number: 11514596
GM Notes: Included with positive cable.
Other Names: Fender Retainer
Replaces: 11502609, 11514518, 11900429, 22530273, 30508916, 30593419, 5485476, 91176045, 94515067
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Backordered
Air Injection Valve
Part Number: 12619128
GM Other Names: Check Valve, 1141
Replaces: 12575655
Description: 4.2L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $212.07
$116.10
Emission Reduction Fluid Tank Reservoir Wire Harness
Part Number: 84278882
GM Other Names: Harness
Replaces: 23230394
Description: 2.8L turbo diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $135.92
$75.44
Heated Oxygen Sensor
Part Number: 12666672
GM Other Names: Oxygen Sensor
Replaces: 12646903
Description: Front. Without vsport. Upper. ATS. 3.6l. Canister & sensors, 3.6L. Camaro. 3.6l. Without v-series. Pre-catalyst. This part requires...
MSRP $73.00
$41.61
Vapor Canister Purge Solenoid
Part Number: 22840966
GM Notes: Includes Filter.
Other Names: Vent Control Solenoid, Solenoid Valve, Solenoid
Replaces: 20981698, 22783575
Description: Silverado, sierra. 6.0l. Crewith ext cab. Location-Vapor Canister. 6.0L, 6.5 ft box. 6.0L, 6.6 ft box. Suburban 3500hd.
MSRP $144.89
$80.42
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12638542
GM Other Names: F (S)Tube
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $36.72
$22.03
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