Emission Systems
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- Valves & Parts
Vapor Canister Vent Solenoid
Part Number: 84148819
GM Other Names: Secondary Air Injection Solenoid
Replaces: 23246115
Description: Double & crew cab. 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 $117.88
$69.55
Multi-Purpose Clip
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: Side Baffle Lower Retainer
Replaces: 12564143, 15727001, 15958694, 25676041, 25732202, 90283540, 90595406, 90595408
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Century,
- Enclave,
- LaCrosse,
- LeSabre,
- Lucerne,
MSRP $3.07
$2.14
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe with In-Line Heater
Part Number: 84615872
GM Other Names: Feed Line
Replaces: 23437191, 84389465
Description: 6.6L diesel, emission reduction system, 2017-19, rear. This GM Genuine part is designed, engineered and tested to rigorous standards,...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
Backordered
Vapor Canister Purge Valve Bracket
Part Number: 12579283
GM Other Names: Vapor Canister Purge Solenoid Bracket
Description: G5. 2.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G5,
- Solstice
- Saturn:
- Aura
MSRP $23.36
$13.78
Heated Oxygen Sensor
Part Number: 55572215
GM Other Names: Oxygen Sensor, 11811
Description: Cruze, Cruze Limited. Sonic. Front. Upstream. Without diesel, 1.8L. BANK 1, SEN 1.
Fits:
- Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic
MSRP $109.84
$75.59
Valve
Part Number: 12735397
GM Notes: Included with valve assembly.
Replaces: 12570469, 12581349, 12582167, 12591985, 12597341, 12597567, 12598835, 12606684
Fits:
- Buick:
- LaCrosse,
- Rainier,
- Regal,
- Verano
- Cadillac:
- CTS,
MSRP $67.60
$39.88
Purge Valve Bracket
Part Number: 12580472
GM Notes: Included with purge valve.
Other Names: Bracket
Description: 5.3L.
Fits:
- Chevrolet:
- Impala,
- Monte Carlo
$5.46
Valve Gasket
Part Number: 10100094
GM Other Names: Exhaust Gas Re-Circulation (Egr) Valve Gasket, Egr Valve Gasket, Gasket, 143
Description: All models. 3.4l. Exc.Valve Stamped #88157. 2nd Design.
Fits:
- Buick:
- Regal
- Chevrolet:
- Beretta,
- Camaro,
- Cavalier,
- Corsica,
MSRP $11.42
$7.99
MSRP $3.33
$2.66
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Gasket
Part Number: 12337952
GM Other Names: Gasket
Fits:
- Chevrolet:
- Cavalier
MSRP $4.18
$2.93
Oxygen Sensor
Part Number: 88973751
GM Other Names: Rear Oxygen Sensor, Sensor, 14960
Description: Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
Fits:
- Pontiac:
- Vibe
MSRP $156.64
$109.65
Heated Oxygen Sensor
Part Number: 55572993
GM Other Names: Oxygen Sensor, 11814
Description: Cruze, Cruze Limited. Encore. Sonic. Trax. All. Front. Upstream. 1st design. Eng. vin b - luv. Without diesel, 1.4L turbo. POS 1.
Fits:
- Buick:
- Encore
- Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic,
- Trax
MSRP $95.62
$45.31
Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671387
GM Other Names: Front Nox Sensor
Replaces: 19256343
Description: Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $461.10
$217.13
Cooler
Part Number: 12720269
GM Replaces: 12634051, 12688224
Description: Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $800.50
$448.28
Vapor Canister
Part Number: 13372197
GM Other Names: Vapor Canister
Description: Cruze. 1.4l. Helps reduce harmful pollutants from entering the atmosphere Captures fuel vapors to be re-burned in the engine This GM...
Fits:
- Chevrolet:
- Cruze
Backordered
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
MSRP $383.48
$214.75
Secondary Air Injection Pump Pipe
Part Number: 55569075
GM Other Names: Hoses
Description: Sonic. 1.8l. Inlet (hose). Helps maintain controlled air flow to proper air injection components This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Sonic
MSRP $63.96
$37.74
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
Part Number: 23366892
GM Other Names: Diesel Exhaust Fluid (Def) System Main Wiring Harness
Replaces: 23133028, 23260378, 23445082
Description: 6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $226.92
$127.08
Egr Valve
Part Number: 17112039
GM Notes: Order by engine and description. Order by description or stamped number on part.
Other Names: Egr, Exhaust Gas Re-Circulation (Egr) Valve, Valve
Fits:
- Buick:
- Century,
- Regal
- Cadillac:
- Cimarron
- Chevrolet:
- Beretta,
- Cavalier,
Backordered
Vapor Canister Bracket
Part Number: 17113532
GM Other Names: Bracket
Description: Without diesel. all.
Fits:
- Chevrolet:
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
- K2500 Pickup,
$6.91
Egr Valve Pipe
Part Number: 12561834
GM Other Names: Pipe
Description: Lower.
Fits:
- Oldsmobile:
- Aurora
$123.08
A.I.R Pump Bracket
Part Number: 12566934
GM Other Names: Bracket
Replaces: 12559492
Fits:
- Chevrolet:
- Corvette
$16.18
Evaporative Emission Pipe
Part Number: 93357393
GM Other Names: Evaporator Tube
Replaces: 13118649
Description: Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Saturn:
- Astra
$13.39
Heated Oxygen Sensor
Part Number: 19184901
GM Other Names: Oxygen Sensor, 5195
Replaces: 88975495
Description: Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Pontiac:
- Vibe
MSRP $219.22
$153.45
Vapor Canister Strap
Part Number: 10413041
GM Other Names: Vapor Canister Bracket, Strap
Description: 3.8L. 3.4L, 2002-05. 3.4L, 2000-01.
Fits:
- Chevrolet:
- Impala,
- Monte Carlo
MSRP $65.21
$52.04
Egr Valve Gasket
Part Number: 24503788
GM Notes: Order by description.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve Gasket, Gasket
Description: 6 cylinder. 3.1L, upper.
Fits:
- Buick:
- Century,
- Regal,
- Skylark
- Chevrolet:
- Beretta,
- Corsica,
$3.45
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
Secondary Air Injection Pump with Bracket
Part Number: 12600828
GM Other Names: Pump, 1051
Replaces: 12575899
Description: Air injection system, 2006-08. Cobalt. 2.2l. G5. 2.2l. Air injection system, 2007-08. Helps maintain controlled air flow to proper air...
Fits:
- Chevrolet:
- Cobalt
- Pontiac:
- G5
- Saturn:
- Ion
MSRP $347.01
$194.34
Heated Oxygen Sensor
Part Number: 12609949
GM Other Names: Oxygen Sensor, 1093
Description: Canyon, Colorado. Rear. Hummer H3. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $180.78
$101.24
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
Fits:
- Buick:
- Verano
- Chevrolet:
- Captiva Sport,
- Equinox
- GMC:
- Terrain
MSRP $26.38
$15.56
Heated Oxygen Sensor
Part Number: 12615124
GM Other Names: Oxygen Sensor, 1109
Description: LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
- Pontiac:
- Grand Prix
MSRP $195.82
$109.66
Heated Oxygen Sensor
Part Number: 12616201
GM Other Names: Oxygen Sensor, 1120
Description: 3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $192.34
$107.71
Heated Oxygen Sensor
Part Number: 12616202
GM Other Names: Oxygen Sensor, 1121
Description: CTS. Rear. Left. Camaro. 3.6l. 3.0, 3.6L. STS, STS-v. 3.6l. 3.6. Sedan, 3.0L. 2010, 3.6L, auto trans. 2011-15, 3.6L, auto trans. This...
Fits:
- Cadillac:
- CTS,
- STS
- Chevrolet:
- Camaro
MSRP $250.02
$140.01
Heated Oxygen Sensor
Part Number: 12618011
GM Other Names: Oxygen Sensor, 1131
Description: Rear (position 2). 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Buick:
- LaCrosse,
- Regal
- Saturn:
- Sky
MSRP $145.60
$85.92
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12619111
GM Other Names: Check Valve, 1138
Replaces: 12576045
Description: DTS. 4.6L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
Fits:
- Buick:
- Lucerne
- Cadillac:
- DTS
MSRP $498.58
$279.20
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...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $212.07
$118.75
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12619363
GM Other Names: PCV Hose
Description: 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Captiva Sport,
- Equinox
- GMC:
- Terrain
MSRP $44.06
$26.00
Exhaust Temperature Sensor
Part Number: 12623114
GM Other Names: Exhaust Gas Temperature (Egt) Sensor, 1162
Replaces: 12598443
Description: Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $146.22
$86.28
Vapor Canister Purge Tube
Part Number: 12631953
GM Other Names: Tube
Description: 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Impala,
- Malibu Limited
MSRP $22.16
$13.07
Vapor Canister Purge Valve
Part Number: 12632174
GM Other Names: Purge Control Valve
Description: Controls vapor flow from canister to engine
Fits:
- Buick:
- Encore,
- Envision,
- LaCrosse,
- Regal,
- Regal Sportback,
MSRP $64.04
$37.78
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
Part Number: 12632214
GM Other Names: Engine Coolant Hose
Description: Front EGR Cooler. Inlet. Hose with One Bend. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $24.56
$14.49
Exhaust Gas Recirculation (EGR) Valve Pipe
Part Number: 12632253
GM Other Names: Egr Pipe
Description: 6.6L diesel, egr valve & related components, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $272.10
$152.38
Passenger Side Secondary Air Injection Shut-Off and Check Valve
Part Number: 12633750
GM Other Names: Secondary Air Injection Pump Check Valve
Replaces: 12635621
Description: Impala. 3.6l. Right. 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
MSRP $335.52
$187.89
Heated Oxygen Sensor
Part Number: 12634085
GM Other Names: Oxygen Sensor
Description: Enclave, Traverse. Rear. Acadia, Acadia Limited. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
MSRP $320.30
$179.37
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12634292
GM Other Names: PCV Tube
Replaces: 12609022
Description: 3.0L, foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Captiva Sport
MSRP $18.84
$11.49
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12636250
GM Other Names: Check Valve
Description: A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
Fits:
- Cadillac:
- ATS
MSRP $321.58
$180.08
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