Emission Systems
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- Valves & Parts
Positive Crankcase Ventilation (PCV) Hose
Part Number: 22724246
GM Notes: Included with outlet duct.
Other Names: PCV Hose
Description: ACDelco Positive Crankcase Ventilation (PCV) Hose (Part Number: 22724246 ) is a PCV system hose engineered to route crankcase...
Fits:
- Chevrolet:
- Cobalt
- Pontiac:
- G5
$46.23
Vapor Canister Support Bracket
Part Number: 22602967
GM Other Names: Vapor Canister Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Cavalier
$40.56
Diesel Emissions Fluid (DEF) Tank Filler Cap
Part Number: 22753134
GM Notes: Included with filler pipe.
Other Names: Filler Cap
Replaces: 20815650
Description: 2010-16, emission reduction system. 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel,...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Savana 2500,
MSRP $31.40
$20.40
Diesel Emissions Fluid (DEF) Supply Pump Module Insulator
Part Number: 22831816
GM Notes: Included with tank.
Other Names: Upper Cover
Description: ACDelco Diesel Emissions Fluid (DEF) Supply Pump Module Insulator (Part Number: 22831816 ) is an insulator for the DEF supply pump...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $22.56
$17.58
Emission Reduction Fluid Front Inlet Pipe Assembly
Part Number: 22800969
GM Other Names: Feed Line
Replaces: 15949568
Description: ACDelco Emission Reduction Fluid Front Inlet Pipe Assembly (Part Number: 22800969 ) is a front inlet pipe assembly used in...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $528.54
$286.99
Vapor Canister Vent Solenoid
Part Number: 22840968
GM Other Names: Solenoid
Description: ACDelco Vapor Canister Vent Solenoid (Part Number: 22840968 ) is an evaporative emissions vent solenoid that controls fresh air...
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $133.30
$72.97
Vapor Canister Vent Solenoid
Part Number: 22840971
GM Other Names: Solenoid
Replaces: 20981705, 22783573
Description: GM Genuine Parts Vapor Canister Vent Solenoid (Part Number: 22840971 ) is an evaporative emissions canister vent solenoid that...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $155.90
$85.35
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
$102.23
Valve
Part Number: 19436521
GM Replaces: 12667038, 12674163, 12691147
Description: ACDelco Valve (Part Number: 19436521 ) is an ACDelco-engineered exhaust gas recirculation (EGR) valve used to control EGR flow in...
Fits:
- Chevrolet:
- Volt
$1,911.80
Cooler
Part Number: 19436523
GM Replaces: 55490697, 55499206, 55508011
Description: 1.8L.
Fits:
- Chevrolet:
- Malibu
MSRP $1,884.22
$1,175.18
Fuel Pump Driver Module with Plate and Bolts
Part Number: 19209057
GM Other Names: Solenoid
Replaces: 12561590, 12562836
Description: ACDelco Fuel Pump Driver Module with Plate and Bolts (Part Number: 19209057 ) is an ACDelco fuel pump driver assembly that controls...
Fits:
- Chevrolet:
- C1500,
- C2500,
- C3500,
- Express 2500,
- Express 3500,
MSRP $704.80
$382.70
Vapor Canister Vent Valve Solenoid
Part Number: 19207763
GM Other Names: Vapor Canister Purge Solenoid, 5839
Replaces: 10357992, 15077742, 15105998, 15115185, 15115187, 15128910, 15128931, 15138619, 15138620, 15196253, 19152349
Description: ACDelco Vapor Canister Vent Valve Solenoid (Part Number: 19207763 ) is an emissions control solenoid that regulates fresh air flow...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 Classic,
- Silverado 1500 HD,
- Silverado 1500 HD Classic,
- Silverado 2500,
MSRP $231.62
$126.22
Vapor Canister
Part Number: 19209329
GM Other Names: Vapor Canister, 5878
Replaces: 15166275, 94718730
Description: Canyon, Colorado. Hummer H3. With H3T. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $460.84
$250.23
Vapor Canister Filter Kit with Seal
Part Number: 19208019
GM Other Names: Vapor Canister Filter, 5842
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Equinox
- Pontiac:
- Torrent
$189.81
Heated Oxygen Sensor
Part Number: 19178939
GM Other Names: Oxygen Sensor, afs73
Replaces: 25165311, 25312178
Description: 4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora. Detects oxygen content in the exhaust gases to help optimize...
Fits:
- Cadillac:
- Allante,
- DeVille,
- Eldorado,
- Seville
- Oldsmobile:
- Aurora
MSRP $143.32
$78.46
F (S)Sensor
Part Number: 19355317
GM Notes: Order by description.
Replaces: 19178949, 19178950, 25162980, 25164727, 25312195, 25312204
Description: Secondary. 2.4l. Secondary. 3.1l. 1996-98, 4 cylinder, at converter. 4 cylinder, #2. 4 cylinder, 4 wire lead. Exhaust pipe. 6 cylinder,...
Fits:
- Buick:
- Skylark
- Oldsmobile:
- Achieva,
- Cutlass
- Pontiac:
- Grand Am
MSRP $145.04
$79.40
Heated Oxygen Sensor
Part Number: 19178958
GM Other Names: Oxygen Sensor, afs109
Replaces: 25312203, 25312211
Description: ACDelco Heated Oxygen Sensor (Part Number: 19178958 ) is an oxygen (O2) sensor with an integrated heater used to monitor exhaust...
Fits:
- Buick:
- Century,
- LeSabre,
- Park Avenue,
- Regal,
- Riviera,
MSRP $125.22
$68.55
Vapor Canister
Part Number: 19185078
GM Other Names: Vapor Canister, 5199
Description: ACDelco Vapor Canister (Part Number: 19185078 ) is an evaporative emissions canister designed to capture and store fuel vapors so...
Fits:
- Pontiac:
- Vibe
$294.75
M10x1.5 Multi-Purpose Nut
Part Number: 11514597
GM Notes: Included with shock. Included with steering column.
Other Names: Intermediate Shaft Nut
Replaces: 11086962, 11096131, 11096133, 11506101, 26058125, 93267904
Description: GM Genuine Parts M10x1. 5 Multi-Purpose Nut (Part Number: 11514597 ) is a general-purpose fastener specified for air conditioning...
Fits:
- Buick:
- Cascada,
- Enclave,
- Encore,
- LaCrosse,
- LeSabre,
MSRP $8.94
$6.70
Pipe
Part Number: 10430519
GM Description: Federal emissions, 3.4L, rear.
Fits:
- Buick:
- Rendezvous
- Pontiac:
- Aztek
MSRP $92.86
$57.96
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
Fits:
- Buick:
- Century
- Oldsmobile:
- Aurora
MSRP $10.38
$8.28
Outlet Hose Clamp
Part Number: 11602189
GM Notes: Included with outlet hose.
Other Names: Inlet Hose Clamp, Clamp
Description: 3.0L diesel, low pressure.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $4.74
$4.04
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
Fits:
- Pontiac:
- Solstice
- Saturn:
- Sky
MSRP $317.56
$173.39
Vapor Canister
Part Number: 15107219
GM Other Names: Vapor Canister, 1656
Description: All models. 4.2l. 113 wheelbase. Uplander. 113 wheelbase. All models. 6.0l. 5.3L. Short wheel base. Helps reduce harmful pollutants from...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT,
- Uplander
- GMC:
- Envoy,
MSRP $474.40
$257.59
F (S)Tube
Part Number: 12728738
GM Replaces: 12677722
Description: 6.6L gas.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $33.06
$21.48
Heated Oxygen Sensor
Part Number: 12687606
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12687606 ) is a heated upstream oxygen sensor engineered to monitor exhaust oxygen...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $83.40
$48.74
Exhaust Gas Recirculation (EGR) Pipe Gasket
Part Number: 12688014
GM Notes: Included with EGR pipe.
Other Names: Egr Valve Gasket
Replaces: 12677469
Description: ACDelco Exhaust Gas Recirculation (EGR) Pipe Gasket (Part Number: 12688014 ) is an emission-control gasket used with EGR valves and...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $39.98
$25.98
Heated Oxygen Sensor
Part Number: 12681390
GM Other Names: Lower Oxygen Sensor
Description: 1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $76.20
$44.53
Exhaust Gas Recirculation Cooler Outlet Pipe Gasket
Part Number: 12682142
GM Other Names: Gasket
Replaces: 12640069
Description: ACDelco Exhaust Gas Recirculation Cooler Outlet Pipe Gasket (Part Number: 12682142 ) is an OE gasket used to seal the outlet pipe...
Fits:
- Chevrolet:
- Volt
MSRP $0.76
$0.65
EGR Tube
Part Number: 12695130
GM Other Names: Pipe
Replaces: 12673822, 12673823, 12680218, 12688017
Description: ACDelco EGR Tube (Part Number: 12695130 ) is an OE-quality exhaust gas recirculation (EGR) pipe assembly that routes exhaust gases...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $241.92
$131.84
Heated Oxygen Sensor
Part Number: 12695629
GM Other Names: Upper Oxygen Sensor
Description: 1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $78.88
$52.55
Emission Reduction Fluid Injector
Part Number: 12688993
GM Other Names: Injection Nozzle
Replaces: 12670033
Description: ACDelco Emission Reduction Fluid Injector (Part Number: 12688993 ) is an injector assembly for emissions-reductant delivery systems...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $246.48
$134.32
Driver Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
Part Number: 12690758
GM Other Names: Tube
Replaces: 12664355, 12664387, 12668976, 12670875, 12670878, 12670881, 12687310
Description: ACDelco Driver Side Positive Crankcase Ventilation (PCV) Fresh Air Tube (Part Number: 12690758 ) Function: Provides routed...
Fits:
- Cadillac:
- CTS
MSRP $25.58
$16.62
Temp Sensor
Part Number: 12694685
GM Other Names: Egr Temp Sensor, Sensor
Description: Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $31.88
$20.71
F (S)Valve
Part Number: 12737254
GM Replaces: 55509566, 55581253
Description: 1.8L.
Fits:
- Chevrolet:
- Malibu
MSRP $57.31
$40.18
Sensor
Part Number: 12741484
GM Replaces: 12673517, 12676706, 12680469, 12718676
Description: NOX Sensor.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $403.58
$219.13
Oxygen Sensor
Part Number: 12718669
GM Other Names: Lower Oxygen Sensor, Sensor
Description: Downstream. XT4. Colorado. 2.7l. CT4. 2.7l. Acadia. 2.0l. Lower. Canyon. 2.7l. Canister & sensors, 2.0l turbo. CT6. 2.0l. Bank 1 sensor 2.
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
MSRP $69.81
$41.41
Hose
Part Number: 12740189
GM Replaces: 12718937, 55486661, 55510092
Description: 2.0L.
Fits:
- Cadillac:
- XT4,
- XT5
- Chevrolet:
- Blazer
MSRP $84.64
$56.38
MSRP $92.72
$54.18
Engine Coolant Air Bleed Pipe
Part Number: 12683453
GM Other Names: Vent Tube
Replaces: 12633935
Description: GM Genuine Parts Engine Coolant Air Bleed Pipe (Part Number: 12683453 ) is an OEM coolant system bleed/vent tube that allows...
Fits:
- Buick:
- Envision,
- Regal,
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
MSRP $28.15
$21.95
Exhaust Temperature Sensor
Part Number: 12683487
GM Notes: Order by description.
Other Names: Temp Sensor
Replaces: 12672666
Description: ACDelco Exhaust Temperature Sensor (Part Number: 12683487 ) is an exhaust gas temperature sensor positioned in the exhaust system...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $78.78
$46.04
MSRP $78.96
$52.60
Heated Oxygen Sensor
Part Number: 12683553
GM Other Names: Oxygen Sensor
Replaces: 12627140
Description: GM Genuine Parts Heated Oxygen Sensor (Part Number: 12683553 ) is a post-catalyst oxygen sensor that monitors oxygen content in...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- ATS,
- CT6,
- CTS
- Chevrolet:
- Camaro,
MSRP $110.38
$60.42
Exhaust Temp Sensor
Part Number: 12731770
GM Other Names: Module
Replaces: 12725338
Description: 6.6L diesel, sensors, at converter.
Fits:
- Chevrolet:
- Silverado 2500 HD
MSRP $95.54
$59.63
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