Emission Systems
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Emission Reduction Fluid Tank Reservoir Wire Harness
Part Number: 84837085
GM Other Names: F Harness
Replaces: 84178959, 84469626, 84580644
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $159.42
$88.48
Temp Sensor
Part Number: 12731768
GM Other Names: Module
Replaces: 12722257
Description: Exhaust. Silverado, Sierra 2500 HD. At muffler. At tail pipe. Silverado, Sierra 3500 HD.
MSRP $118.50
$65.77
Diesel Emissions Reduction Fluid (DEF) Injector
Part Number: 12647372
GM Other Names: Injection Nozzle
Replaces: 12635928, 12640359
Description: Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
MSRP $444.73
$243.50
Vapor Canister
Part Number: 84316430
GM Other Names: Vapor Canister
Description: Malibu. 1.8l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
MSRP $144.61
$96.31
Air Injection Valve
Part Number: 12619127
GM Other Names: Check Valve, 1140
Replaces: 12583069, 12584623, 12619124
Description: California emissions, front. Seville. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
MSRP $554.98
$303.85
Nitrogen Oxides Sensor
Part Number: 24001907
GM Other Names: Sensor
Replaces: 55495827, 55498412, 55503927, 55595730
Description: 1.6L, sensors, 1st design. This part requires programming and/or special setup procedures. GM Service Information describes the...
MSRP $548.56
$300.34
Emission Reduction Fluid Tank Filler Pipe
Part Number: 23342406
GM Other Names: Filler Pipe
Description: 6.6L diesel, emission reduction system, crew cab, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
MSRP $142.48
$79.08
Exhaust Gas Recirculation Pipe
Part Number: 40009037
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Pipe
Replaces: 55496727
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.94
$23.34
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12673862
GM Other Names: PCV Valve Hose
Replaces: 12666669
Description: 1.4L, 3 ends. 1.5L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Backordered
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12643296
GM Notes: Included with outlet duct.
Other Names: PCV Hose
Replaces: 12598189, 12605456
Description: 2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.38
$5.03
Heated Oxygen Sensor
Part Number: 12643707
GM Other Names: Oxygen Sensor
Replaces: 12627139
Description: Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
MSRP $67.06
$44.51
MSRP $116.86
$64.86
Vapor Canister Solenoid Valve Bracket
Part Number: 84310455
GM Notes: Included with solenoid.
Other Names: Solenoid Bracket
Description: 4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.56
$20.22
Fuel Tank Vent Hose
Part Number: 84884403
GM Notes: Included with filler pipe.
Other Names: Vent Hose
Description: Fuel filler pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.90
$42.34
Exhaust Gas Recirculation Cooler Temperature Sensor
Part Number: 12677346
GM Notes: Order by description.
Other Names: Egr Temp Sensor
Replaces: 12644765
Description: Silverado, sierra. 6.6l. Position 2. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
MSRP $54.88
$31.28
Exhaust Pressure Differential Sensor Bracket
Part Number: 55510056
GM Other Names: F (S)Bracket
Replaces: 55496946
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment...
MSRP $25.71
$17.58
Heated Oxygen Sensor
Part Number: 12645561
GM Other Names: Oxygen Sensor
Description: ATS. 2.0l. Upper. CTS. 2.0l. Canister & sensors, 2.0l turbo. ATS. 2.5l. Coupe, 2.0L turbo. Sedan, canister & sensors, 2.5L. This part...
MSRP $93.76
$53.44
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12648746
GM Other Names: PCV Tube
Replaces: 92228750
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.26
$29.79
Vapor Canister Vent Hose
Part Number: 84429641
GM Notes: Included with filler pipe.
Other Names: Air Inlet Hose
Description: 3.6L, without awd, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $111.36
$61.80
Vapor Canister Purge Tube
Part Number: 12611130
GM Other Names: Tube
Description: Equinox, Terrain. 2.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.38
$15.83
Heated Oxygen Sensor
Part Number: 12590749
GM Other Names: Oxygen Sensor, 971
Description: Front. 5.3L. All models. 6.0l. 1st design. This part requires programming and/or special setup procedures GM Service Information...
Backordered
MSRP $253.64
$138.87
Oxygen Sensor
Part Number: 12683349
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: Corvette. 5.5l. Upstream.
MSRP $121.74
$67.57
Vapor Canister Vent Pipe
Part Number: 84488702
GM Notes: Includes Vent Pipe.
Other Names: Filter
Replaces: 84083317, 84227299
Description: CT6. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $72.37
$47.04
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
Part Number: 55490621
GM Other Names: Valve Gasket
Description: Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.57
$3.13
Secondary Air Injector Pump Bracket
Part Number: 10055800
GM Notes: Order by description.
Other Names: A.I.R Pump Mount Bracket
Description: 8 cylinder, assembly. 8 cylinder, rear. With hd cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
MSRP $285.54
$178.22
Mount Bracket
Part Number: 55496173
GM Notes: Included with A.I.R. pump.
Other Names: Bracket
Description: 1.2L turbo.
MSRP $34.82
$20.89
Emission Reduction Fluid Tank Reservoir Wire Harness
Part Number: 39107790
GM Notes: Included with tank assy.
Other Names: Wire Harness
Description: 1.6L, reduction tank & components, hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $57.64
$32.85
Emission Reduction Fluid Tank Filler Pipe
Part Number: 23342402
GM Other Names: F (S)Pipe
Description: Manufactured to GM OE specification for fit, form, and function
MSRP $121.80
$67.60
Auxiliary Vapor Canister
Part Number: 84601640
GM Other Names: F Canister
Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $213.28
$116.77
Emission Reduction Fluid Tank Filler Pipe
Part Number: 23342407
GM Other Names: Filler Pipe
Description: 6.6L diesel, emission reduction system, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
MSRP $114.44
$63.51
Vapor Canister Purge Valve
Part Number: 55577313
GM Other Names: Purge Control Valve, 11817
Description: Cruze, Cruze Limited. 1.4l. Without diesel, 1.4L turbo. Controls vapor flow from canister to engine
MSRP $86.08
$49.07
Heated Oxygen Sensor
Part Number: 19209808
GM Other Names: Oxygen Sensor, 5885
Replaces: 12573168, 12575389, 12583806, 19210711, 19256731, 25333812
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Backordered
Vapor Canister Purge Valve
Part Number: 12639188
GM Other Names: Purge Valve, 1198
Description: With supercharged. Camaro. 6.2l. 2011-15, 6.2L, with supercharger. Wagon, 6.2L. Controls vapor flow from canister to engine
Backordered
Heated Oxygen Sensor
Part Number: 55572993
GM Other Names: Oxygen Sensor, 11814
Description: Encore. Eng. vin b - luv. Upstream. Without high output, all. Cruze, Cruze Limited. 1.4l. 1.4L turbo. Sonic. Front. 1.4l. Trax. Without...
MSRP $95.62
$54.50
Emission Reduction Fluid Tank Reservoir Wire Harness
Part Number: 39118692
GM Notes: Included with tank assembly.
Other Names: Wire Harness
Replaces: 13479311, 39083843
Description: 1.6L, reduction tank & components, sedan. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
MSRP $162.18
$90.01
Fuel Tank Filler Vent Hose
Part Number: 84492938
GM Notes: Included with filler pipe.
Other Names: F Hose
Replaces: 84271146
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.61
$33.94
Secondary Air Injection Pump Air Cleaner Hose
Part Number: 23109220
GM Other Names: Air Hose
Replaces: 55569323
Description: With pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $45.21
$29.38
Exhaust Gas Recirculation Cooler Temperature Sensor
Part Number: 55595728
GM Other Names: Temp Sensor
Description: Equinox, Terrain. 1.6l diesel. 1.6L, sensors, position 2. Cruze. 1.6l. On pipe (position 2). This GM Genuine Part is designed,...
MSRP $50.88
$29.00
MSRP $24.00
$14.40
Vapor Canister Purge Tube
Part Number: 12577221
GM Other Names: Purge Valve Pipe
Replaces: 12579718
Description: 3.7L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.92
$19.75
Vapor Canister without Vent Valve Solenoid
Part Number: 15250111
GM Other Names: Vapor Canister, 1760
Replaces: 10351136
Description: Sky. Solstice. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
MSRP $317.56
$173.88
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...
MSRP $19.72
$11.82
Harness
Part Number: 84836850
GM Other Names: F Harness
Replaces: 84038239, 84501983, 84620945
Description: 3.0L diesel, emission reduction system.
MSRP $211.68
$115.89
Diesel Emissions Fluid (DEF) Tank Reservoir Wiring Harness
Part Number: 84113571
GM Other Names: Harness
Replaces: 23463703
Description: 6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $93.12
$53.08
Emission Reduction Fluid Tank Filler Pipe
Part Number: 84721353
GM Other Names: Filler Pipe
Replaces: 23342400, 84554086
Description: Emission reduction system, 3.0L diesel, reduction tank, standard bed.
Manufactured to GM OE specification for fit, form, and function
MSRP $127.84
$70.95
Heated Oxygen Sensor
Part Number: 55574136
GM Other Names: Oxygen Sensor
Description: Sonic. Rear. 1.8L. 1.4L turbo. This part requires programming and/or special setup procedures GM Service Information describes the...
MSRP $85.68
$48.84
Positive Crankcase Ventilation Tube
Part Number: 12687544
GM Other Names: PCV Tube
Replaces: 12673970
Description: 1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $74.28
$42.34
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