Emission Systems
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- Valves & Parts
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12673868
GM Other Names: PCV Tube
Replaces: 12633740, 12654851, 12662657
Description: 2.0L. 2016-18. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Envision,
- Regal
- Cadillac:
- ATS,
- CT6
- Chevrolet:
- Camaro,
Backordered
Nitrogen Oxides Sensor
Part Number: 12708005
GM Other Names: Sensor
Replaces: 12695881
Description: 6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions\ \ \ \ \ \ Manufactured to GM OE...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
Backordered
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
Backordered
Multi-Purpose Bolt
Part Number: 11547321
GM Notes: Included with cooler assembly.
Other Names: Engine Air Intake Hose Bolt
Description: Bumper cover & trim, with tow hooks. With high country. 3.0L twin-turbo. 2017-21 3.6L. This GM Genuine Part is designed, engineered, and...
Fits:
- Cadillac:
- CT5,
- CT6,
- XT5,
- XT6
- Chevrolet:
- Blazer,
Backordered
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
Fits:
- Chevrolet:
- Cruze
MSRP $86.08
$50.14
Canister
Part Number: 85611391
GM Replaces: 13251272, 13363463, 13413447, 84127073, 84839160
Description: Verano. Cruze, Cruze Limited. 1.4l. Cascada. Cruze, Cruze Limited. 1.8l. Engine code luw. Without diesel, 1.8L, with flex fuel. Without...
Fits:
- Buick:
- Cascada,
- Verano
- Chevrolet:
- Cruze,
- Cruze Limited
MSRP $158.06
$89.30
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
$314.65
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
$3.73
Vent Hose
Part Number: 85138843
GM Notes: Included with filler pipe.
Other Names: F (S)Hose
Replaces: 23338754, 84089977, 84177805, 84507176, 84981401
Description: Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
Fits:
- Buick:
- Enclave
- Cadillac:
- XT5
- Chevrolet:
- Traverse,
- Traverse Limited
- GMC:
- Acadia
MSRP $117.82
$67.45
Heated Oxygen Sensor
Part Number: 12589321
GM Other Names: Oxygen Sensor, 959
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Avalanche 1500,
MSRP $147.08
$84.20
Nitrogen Oxide Sensor with Clips
Part Number: 19302360
GM Other Names: Rear Nox Sensor
Replaces: 19301329
Description: NOX Sensor. 6.6L diesel 2015-16 egr valve & related components. This part requires programming and/or special setup procedures GM...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
Backordered
Heated Oxygen Sensor
Part Number: 12584925
GM Other Names: Oxygen Sensor, 937
Description: Lucerne. Front. 3.9l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- Lucerne
- Chevrolet:
- Impala,
- Monte Carlo
MSRP $165.13
$93.30
Heated Oxygen Sensor
Part Number: 12608712
GM Other Names: Oxygen Sensor, 1082
Description: G6. Right. Rear. Front. 3.5L. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Chevrolet:
- Malibu,
- Uplander
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $143.93
$82.39
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
$9.06
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
$45.68
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
$4.94
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
$8.05
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 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
$31.70
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
$7.10
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
$21.52
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
$5.83
Multi-Purpose Stud
Part Number: 14062201
GM Other Names: Stud
Replaces: 12561093
Description: 2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- S10
- GMC:
- Sonoma
MSRP $6.73
$4.93
Black Multi-Purpose Pigtail
Part Number: 13586114
GM Other Names: Air Temp Sensor Connector, pt2830
Replaces: 12102747, 89027277, 89027292
Description: Modulator, #3. 3.8L. 1993-97, #3. 3.4L. G5. Auto trans. Protective outer coverings help provide long-lasting durability
Color-coded...
Fits:
- Chevrolet:
- Camaro,
- Impala,
- Lumina,
- Monte Carlo,
- S10,
MSRP $47.49
$28.93
Multi-Purpose Pipe
Part Number: 12541500
GM Notes: Type 1 has the main trans cooler located in the right tank of the radiator.
Other Names: Oil Cooler Tube
Replaces: 94047330
Description: 5.0 & 5.7L. 6.5L diesel, auxiliary. 7.4L, auxiliary. Standard, trans, type 1, rear, bulk tubing. Auxiliary, lower, type 1, bulk tubing....
Fits:
- Buick:
- Regal
- Chevrolet:
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
MSRP $63.76
$42.35
Vapor Canister
Part Number: 15109431
GM Notes: Included with valve assembly.
Other Names: Vapor Canister, 1658
Replaces: 12573648
Description: Tahoe, Yukon. Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
MSRP $348.36
$195.08
(S)GASKET
Part Number: 12580673
GM Other Names: Egr Valve Gasket, 911
Replaces: 12558902
Description: Block Off Gasket. Adapter To Intake Manifold. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn...
Fits:
- Chevrolet:
- Avalanche 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
MSRP $29.28
$17.42
Heated Oxygen Sensor
Part Number: 12569429
GM Other Names: Oxygen Sensor, 840
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Buick:
- Terraza
- Cadillac:
- CTS,
- DeVille,
- Seville
- Chevrolet:
- Caprice,
MSRP $111.12
$63.62
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...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- CTS
- Chevrolet:
- Impala,
- Monte Carlo
- Pontiac:
- Grand Prix
MSRP $126.05
$72.16
Passenger Side Positive Crankcase Ventilation (PCV) Fitting
Part Number: 12583384
GM Other Names: PCV Valve
Replaces: 12574094
Description: Equinox, Terrain. Right. Impala, Monte Carlo. Pcv tube. 3.6l. XTS. LaCrosse. 3.6l. SRX. 3.6l. This GM Genuine Part is designed,...
Fits:
- Buick:
- LaCrosse
- Cadillac:
- SRX,
- XTS
- Chevrolet:
- Camaro,
- Equinox,
MSRP $30.30
$18.03
Exhaust Gas Recirculation (EGR) Valve Pipe
Part Number: 12586606
GM Other Names: Egr Pipe
Replaces: 12578506
Description: 3.5L, wagon. Malibu, Malibu Maxx. 3.5l. 3.5L, sedan. G6. 3.5l. 2nd design. This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
MSRP $64.03
$37.29
Vapor Canister Purge Tube
Part Number: 12586630
GM Other Names: Evaporative Emissions System Lines
Replaces: 12576342
Description: Vent hose. 2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Pontiac:
- G6
- Saturn:
- Aura,
- Vue
MSRP $35.88
$21.35
Heated Oxygen Sensor
Part Number: 12657188
GM Other Names: Oxygen Sensor
Replaces: 12665163
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
MSRP $61.32
$36.67
Vapor Canister Purge Tube
Part Number: 12658354
GM Other Names: Tube
Replaces: 12577406, 12584920, 12592088, 12610667, 12617169
Description: Silverado, sierra. 6.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $32.00
$19.04
Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe
Part Number: 12657323
GM Notes: Includes PCV Valve.
Other Names: A.I.R Pipe
Replaces: 12628281, 12634217, 12637296, 12649569
Description: Silverado, sierra. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $127.91
$83.48
Air Tube
Part Number: 12662885
GM Notes: Included with hose and tube assembly.
Other Names: F Tube
Description: 3.0L twin-turbo, wastegate system, bypass valve, front.
Fits:
- Cadillac:
- CT6
MSRP $77.89
$51.73
Passenger Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12668054
GM Other Names: F (S)Tube
Replaces: 12662046
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT4
MSRP $48.28
$28.73
Positive Crankcase Ventilation Tube
Part Number: 12667981
GM Other Names: PCV Tube
Description: 4.2L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT6
MSRP $37.16
$25.20
Vapor Canister Purge Tube
Part Number: 12668198
GM Other Names: Purge Solenoid
Description: CT6. 3.0l. Canister & sensors, 3.0l twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Cadillac:
- CT6
MSRP $64.72
$42.99
F-(S)GASKET
Part Number: 12554530
GM Other Names: Egr Valve Gasket
Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
Fits:
- Buick:
- Skyhawk
- Cadillac:
- Cimarron
- Chevrolet:
- C/K Pickup,
- Camaro,
- Caprice,
MSRP $17.41
$10.61
Black Heated Oxygen Sensor
Part Number: 12568234
GM Other Names: Oxygen Sensor, 833
Replaces: 12569496
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Chevrolet:
- Cavalier,
- Classic,
- Cobalt
- Oldsmobile:
- Alero
- Pontiac:
- Grand Am,
MSRP $112.62
$64.47
Secondary Air Injection Pump
Part Number: 12568324
GM Other Names: Pump, 835
Replaces: 12563085
Description: Express, savana. 4.3l, 5.7l, 8.1l. 4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. S-series. 2.2l. S-series. 4.3l. All models. 8.1l. Pump...
Fits:
- Chevrolet:
- Blazer,
- Express 1500,
- Express 2500,
- Express 3500,
- S10,
MSRP $381.15
$213.44
Oxygen Sensor
Part Number: 12563848
GM Other Names: Oxygen Sensor, 806
Replaces: 24577046
Description: S-series. 2.2l. Cavalier, Sunfire. 2.2l. Ohv. Front, 2.2L. 2.2L, manifold. Detects oxygen content in the exhaust gases to help optimize...
Fits:
- Chevrolet:
- Cavalier,
- S10
- GMC:
- Sonoma
- Pontiac:
- Sunfire
MSRP $85.38
$49.73
Heated Oxygen Sensor
Part Number: 12577588
GM Other Names: Oxygen Sensor, 890
Replaces: 24577273
Description: All models. 4.2l. Front. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
- Oldsmobile:
- Bravada
MSRP $124.16
$71.07
Vapor Canister Purge Solenoid Valve Bracket
Part Number: 12577830
GM Other Names: Purge Valve Bracket
Replaces: 12575401
Description: 6.0L. 2011-15. 6.2L without supercharger. 6.0 & 6.2L. 2011-15, 7.0L. 2010, 6.2L. This GM Genuine Part is designed, engineered, and...
Fits:
- Chevrolet:
- Camaro,
- Caprice,
- SS
- Pontiac:
- G8,
- GTO
MSRP $15.16
$9.25
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
$110.64
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
$108.67
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
$141.26
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
$15.70
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