Emission Systems
Color
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Nitrogen Oxide Sensor with Clips
Part Number: 19330002
GM Other Names: Sensor
Description: Nox sensor. Express, savana. 6.6l diesel. Front. 2010-16, egr valve & related components. This part requires programming and/or special...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
Backordered
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12582227
GM Other Names: Hose
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.94
$30.18
Oxygen Sensor
Part Number: 90540985
GM Other Names: Rear Oxygen Sensor, Sensor
Description: Catera. Rear.
Fits:
- Cadillac:
- Catera
$45.87
Positive Crankcase Ventilation Foul Air Tube
Part Number: 12701623
GM Other Names: F (S)Tube
Replaces: 12669905, 12680716
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
MSRP $64.88
$42.16
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
Part Number: 98065520
GM Other Names: Outlet Pipe Gasket
Description: 6.6L diesel, turbo & exhaust components, upper. 2015-16, turbo & exhaust components, upper. 6.6L diesel 2015-16 egr valve & related...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $10.52
$6.00
Radiator
Part Number: 84524653
GM Applications: W/O ZR1.
Other Names: Radiator, 137
Replaces: 84448529
Description: Corvette. With performance package. Auto trans. Hard top. Heavy duty cooling. Lightweight; the radiators have a positive heat transfer...
Fits:
- Chevrolet:
- Corvette
MSRP $468.23
$311.84
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
Part Number: 12337972
GM Notes: Order By Description.
Other Names: Gasket, 481
Description: All models. S-series. 4.3l. S-series. 2.5l. 4.3L, efi. 5.7L. Helps provide a leak-free seal
Allows exhaust pollutants to enter the...
Fits:
- Buick:
- Century,
- Roadmaster,
- Skyhawk,
- Skylark,
- Somerset,
MSRP $6.12
$3.49
Duct
Part Number: 24508958
GM Notes: Included with hose.
Other Names: Valve, Diverter Valve
Description: Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
Fits:
- Buick:
- Century,
- Rendezvous
- Cadillac:
- DeVille,
- Seville
- Chevrolet:
- Impala,
$3.45
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Gasket
Part Number: 10239631
GM Other Names: Gasket
Replaces: 14088263
Description: Location-Adapter To Pipe.
Fits:
- Chevrolet:
- Camaro
- Pontiac:
- Firebird
MSRP $9.57
$6.21
M6x18 Multi-Purpose Bolt
Part Number: 11096061
GM Other Names: Front Sensor Bolt
Replaces: 11092872, 11095631
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- Catera
MSRP $11.60
$7.52
Exhaust Nut
Part Number: 11102751
GM Other Names: Front Pipe Nut
Description: 2.5L, front section. 2.5L, rear section. 2.0L, front section. 1.3L turbo, front section, fwd. 1.2L turbo, front section. 1.6L. 2.0L,...
Fits:
- Buick:
- Encore GX,
- Envision
- Chevrolet:
- Equinox
- GMC:
- Terrain
Backordered
Multi-Purpose Bolt
Part Number: 11514753
GM Other Names: Sash Channel Bolt
Replaces: 11500413, 11513617
Description: 4 door. 2.5L, #2. 2 door. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Tracker
MSRP $10.21
$6.63
Multi-Purpose Nut
Part Number: 11546377
GM Notes: Included with front AC line. Included with front AC tube.
Other Names: Compressor Nut
Replaces: 19406207
Description: Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
- Buick:
- Cascada,
- Enclave,
- Encore,
- Encore GX,
- Envision,
Backordered
Multi-Purpose Clamp
Part Number: 11570383
GM Notes: Included with pipe. Included with lower hose. Included with outlet hose.
Other Names: Lower Hose Clamp
Replaces: 10108254, 10146975, 11517133, 15012567, 15017338, 15032278, 15032279, 15735493, 15735841, 21999669, 25665982
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LeSabre
- Cadillac:
- DeVille,
- XLR
- Chevrolet:
- Equinox,
- Silverado 2500 HD,
MSRP $44.40
$30.37
M8x1.25x75.8mm Multi-Purpose Bolt
Part Number: 11610448
GM Other Names: F (S)Bolt
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:
- Malibu
MSRP $7.13
$4.62
M5x1.8x20 Multi-Purpose Bolt
Part Number: 11611226
GM Notes: Included with intercooler.
Other Names: Trans Cooler Mount Bolt
Description: 2.0L turbo. 1.3l turbo, cvt. 1.2L. 2019. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested...
Fits:
- Buick:
- Encore GX
- Cadillac:
- CT5,
- CT6
- Chevrolet:
- Trailblazer
MSRP $12.33
$8.47
Multi-Purpose Bolt
Part Number: 11611692
GM Other Names: Shield Bolt
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Corvette,
- Tahoe
- GMC:
- Yukon
MSRP $78.42
$44.70
2-Way Female Black Multi-Purpose Pigtail
Part Number: 12085491
GM Other Names: Connector, pt113
Description: 4.0L. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
Fits:
- Oldsmobile:
- Aurora
MSRP $36.16
$20.61
Exhaust Gas Re-Circulation (Egr) Valve Filter
Part Number: 01977796
GM Notes: Included with solenoid valve.
Other Names: Filter, Element
Description: Air pump, california only. 3.1l. 3.4L. California emissions.
Fits:
- Buick:
- Century,
- Rendezvous,
- Roadmaster
- Cadillac:
- Brougham
- Chevrolet:
- Beretta,
MSRP $8.26
$5.36
Solenoid
Part Number: 1997224
GM Other Names: Control Solenoid, Egr Solenoid, Valve
Description: VALVE ASM-EGR VLV & EXH PRESS REG SOL
Fits:
- Chevrolet:
- Lumina APV
- Oldsmobile:
- Silhouette
- Pontiac:
- Trans Sport
$4.72
Diesel Emissions Fluid Level Sensor
Part Number: 20760381
GM Notes: Included with tank.
Other Names: Control Unit
Description: Level & temp module. Silverado, sierra. Temp switch. 2010-16, emission reduction system. Express, savana. 6.6l diesel. 6.6L diesel,...
Fits:
- Chevrolet:
- Cruze,
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $393.66
$220.45
Vapor Canister Vent Hose
Part Number: 20853510
GM Notes: Included with filler pipe.
Other Names: Vent Hose
Replaces: 25802840
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $111.36
$62.92
Secondary Air Injection Pump Inlet Hose
Part Number: 20936180
GM Other Names: Air Inlet Tube
Description: 3.6L, with pzev. 2014-15, with pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- ATS,
- CTS
MSRP $137.44
$77.65
Diesel Emissions Fluid (DEF) Exhaust Front Pipe Injector Supply Pipe
Part Number: 20972739
GM Other Names: Feed Line
Replaces: 15951626
Description: 2010-16 with diesel emission reduction system. front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
$39.79
Egr Valve
Part Number: 21008566
GM Other Names: Valve
Description: Sohc. Saturn.
Fits:
- Saturn:
- SC1,
- SL,
- SL1,
- SL2,
- SW1,
MSRP $152.26
$98.97
Vapor Canister Vent Solenoid
Part Number: 21994122
GM Other Names: Vent Control Solenoid, 9792
Replaces: 25675824
Description: Bonneville, LeSabre. Park Avenue. With supercharger 1998-2005. Seville. California emissions. 2000-03. Federal emissions. Aurora....
Fits:
- Buick:
- LeSabre,
- Park Avenue,
- Riviera
- Cadillac:
- DeVille,
- Seville
MSRP $65.03
$37.06
Vapor Canister Hose
Part Number: 25887005
GM Other Names: Evaporative Emissions System Lines
Replaces: 15286152, 25865853
Description: 2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $90.00
$51.30
Vapor Canister
Part Number: 25903990
GM Other Names: Vapor Canister, 11186
Replaces: 15213158
Description: Impala, Monte Carlo. 3.5l, 3.9l. California. Impala, Monte Carlo. 3.6l. LaCrosse. Grand Prix. 5.3L. Helps reduce harmful pollutants from...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala,
- Monte Carlo
- Pontiac:
- Grand Prix
MSRP $449.82
$251.90
Vapor Canister
Part Number: 25949890
GM Other Names: F (S)Canister
Description: SRX. 3.6l. SRX. 2.8l, 3.0l.
Fits:
- Cadillac:
- SRX
MSRP $294.24
$164.77
Vapor Canister Vent Valve
Part Number: 25950499
GM Other Names: Vent Valve
Replaces: 10377196, 21996868, 25658328
Description: 2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister
Sends fuel...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Astro,
- Blazer,
- SSR,
- Trailblazer,
MSRP $89.26
$50.88
Vent Pipe
Part Number: 26395030
GM Other Names: Line, F (S)Pipe
Description: Traverse. Canister to engine. Acadia.
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia
MSRP $82.20
$46.85
Canister Hose
Part Number: 26395031
GM Other Names: F (S)Hose
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia
MSRP $96.82
$55.19
Hose & Tube Assembly
Part Number: 26556238
GM Other Names: F Hose
Replaces: 26383055, 26504789
Description: Fwd.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $286.40
$192.46
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...
Fits:
- Chevrolet:
- Cruze
MSRP $162.18
$91.63
Pressure Sensor
Part Number: 39118775
GM Notes: Included with tank assy.
Other Names: F (S)Sensor Kit
Description: 1.6L, reduction tank & components, hatchback.
Fits:
- Chevrolet:
- Cruze
MSRP $102.12
$57.70
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
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $40.94
$23.34
Nitrogen Oxide Sensor
Part Number: 40009339
GM Other Names: Upper Nox Sensor, Sensor
Replaces: 12686784
Description: 3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $198.82
$112.33
Vapor Canister
Part Number: 42763670
GM Other Names: F (S)Canister
Replaces: 42747001
Description: Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Fits:
- Buick:
- Encore
- Chevrolet:
- Trax
MSRP $376.38
$240.27
Feed Line
Part Number: 42832891
GM Other Names: Tube, F (S)Pipe
Fits:
- Buick:
- Envista
- Chevrolet:
- Trax
MSRP $74.60
$42.52
F (S)Canister
Part Number: 42899339
GM Replaces: 84428586, 86526175
Description: LaCrosse. Fwd. 90 degree connector.
Fits:
- Buick:
- LaCrosse
MSRP $374.02
$209.45
Heated Oxygen Sensor
Part Number: 55485043
GM Other Names: Upper Oxygen Sensor
Description: 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
Fits:
- Chevrolet:
- Malibu
MSRP $95.28
$54.31
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
Part Number: 55488437
GM Other Names: Temp Sensor
Description: 2017-20, egr valve & related components, exhaust manifold. 2.8L turbo diesel, egr valve & related components, exhaust manifold. This GM...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $105.34
$59.52
Heated Oxygen Sensor
Part Number: 55489474
GM Other Names: Oxygen Sensor
Description: XT4. Up stream. Upstream. Upper. Bank 1 sensor 1. Acadia. 2.0l. Blazer. 2.0l. This part requires programming and/or special setup...
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
MSRP $72.13
$41.12
Position 2 Exhaust Temperature Sensor
Part Number: 55495856
GM Other Names: Temp Sensor
Replaces: 55593636
Description: 2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $100.32
$56.68
Position 4 Exhaust Temperature Sensor
Part Number: 55495858
GM Other Names: Temp Sensor
Replaces: 55487646
Description: 2017-20, egr valve & related components, muffler with tpipe, front. 2.8L turbo diesel, egr valve & related components, muffler with...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $103.18
$58.30
Position 5 Exhaust Temperature Sensor
Part Number: 55495859
GM Other Names: Temp Sensor
Replaces: 55593639
Description: Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $102.34
$57.82
Exhaust Gas Recirculation Pipe Seal
Part Number: 55496593
GM Notes: Included with outlet pipe.
Other Names: Seal
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 $3.32
$1.89
Sensor
Part Number: 55511824
GM Replaces: 55497864, 55595726
Description: 1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
Fits:
- Chevrolet:
- Cruze,
- Equinox
- GMC:
- Terrain
MSRP $86.50
$49.31
Purge Line Clip
Part Number: 55501421
GM Notes: Included with purge line.
Other Names: Clip
Description: 2019.
Fits:
- Cadillac:
- CT6
MSRP $4.46
$2.88
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