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- Valves & Parts
Exhaust Gas Recirculation (EGR) Valve Cooler
Part Number: 12644798
GM Other Names: Cooler
Description: Cruze. 2.0l. Without cooler tank. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Chevrolet:
- Cruze
MSRP $288.46
$186.06
Exhaust Gas Recirculation (EGR) Pipe
Part Number: 12645372
GM Other Names: Connector Pipe
Replaces: 55562835
Description: With diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Chevrolet:
- Cruze
MSRP $176.20
$109.24
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...
Fits:
- Cadillac:
- ATS,
- CTS
MSRP $93.76
$58.13
Exhaust Gas Recirculation (EGR) Pipe
Part Number: 12647022
GM Notes: Included with cooler assembly.
Other Names: Egr Pipe
Description: With diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Chevrolet:
- Cruze
MSRP $91.94
$57.00
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,...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Savana 2500,
MSRP $444.73
$286.86
Vacuum Pump Pipe
Part Number: 12685955
GM Other Names: Vacuum Tube
Replaces: 12648405
Description: 3.6l. Vacuum tube. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- XT5,
- XT6
- Chevrolet:
- Blazer
- GMC:
- Acadia
MSRP $34.90
$22.69
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12649214
GM Other Names: PCV Hose
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $17.18
$13.57
Fitting
Part Number: 12687045
GM Notes: Included with turbocharger.
Replaces: 12649896
Description: 1.5L turbo.
Fits:
- Chevrolet:
- Equinox,
- Malibu
- GMC:
- Terrain
MSRP $96.52
$59.84
Positive Crankcase Ventilation (PCV) Valve Seal
Part Number: 12650204
GM Other Names: Engine Crankcase Vent Valve Seal
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT5,
- CT6,
MSRP $8.82
$7.95
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12652897
GM Other Names: Check Valve
Description: Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Right. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
Fits:
- Cadillac:
- ATS,
- CTS
MSRP $251.56
$162.26
Heated Oxygen Sensor
Part Number: 12655677
GM Other Names: Oxygen Sensor
Description: Corvette. Upper. Camaro. 6.2l. CTS. 6.2l. Canister & sensors, 6.2l. This part requires programming and/or special setup procedures GM...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro,
- Corvette
MSRP $100.70
$62.43
Heated Oxygen Sensor
Part Number: 12656543
GM Other Names: Oxygen Sensor
Replaces: 12639693, 12646200
Description: Downstream. Malibu. 2.4l. 2.4L, with code: aua. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Impala,
- Malibu
MSRP $176.24
$109.27
Driver Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12659515
GM Other Names: PCV Tube
Description: 3.0L twin-turbo, small. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT6
MSRP $49.29
$36.52
Heated Oxygen Sensor
Part Number: 12659516
GM Other Names: Oxygen Sensor
Replaces: 12637679
Description: Double & crew cab. Tahoe, Yukon, Escalade. Left. Sierra, silverado. Upper. Right. Suburban, Yukon XL. Front. Escalade ESV. Regular cab....
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD,
- Suburban,
MSRP $114.34
$70.89
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12660126
GM Other Names: Check Valve
Replaces: 12575887, 12593052, 12619122
Description: LaCrosse. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
Fits:
- Buick:
- LaCrosse,
- Lucerne
MSRP $504.06
$325.13
Air Tube
Part Number: 12662883
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 $68.89
$51.05
Heated Oxygen Sensor
Part Number: 12665061
GM Other Names: Oxygen Sensor
Description: 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $88.00
$54.56
Vapor Canister Purge Solenoid Valve
Part Number: 12666845
GM Notes: Included with turbocharger. Included with valve assembly. Included with air outlet duct.
Other Names: Purge Valve
Description: 1.3L turbo. 1.2L turbo. XT4. CT4. Silverado, sierra. 2.7l. 2019. Location-Engine Bay. Acadia. 2.0l. Blazer. 2.0l. Controls vapor flow...
Fits:
- Buick:
- Enclave,
- Encore GX,
- Envision,
- Envista
- Cadillac:
- CT4,
MSRP $32.38
$21.05
Actuator Tube
Part Number: 12667005
GM Notes: Included with intake manifold.
Other Names: Tube, F Tube
Replaces: 12651414
Description: 2016-19. With supercharger.
Fits:
- Cadillac:
- CT5,
- CTS
- Chevrolet:
- Camaro
MSRP $12.86
$11.58
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
$31.38
Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe
Part Number: 12670602
GM Other Names: PCV Tube
Replaces: 12664380
Description: 2016-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CTS
MSRP $46.93
$34.78
Driver Side Positive Crankcase Ventilation Tube
Part Number: 12670910
GM Other Names: PCV Tube
Replaces: 12631870, 12663620
Description: With supercharger, without zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
- Chevrolet:
- Corvette
MSRP $94.00
$58.28
Egr Pipe
Part Number: 12688016
GM Other Names: Pipe
Replaces: 12674314, 12677470, 12680217
Description: Silverado, Sierra 2500 HD. To egr valve. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra,...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $166.98
$103.53
Passenger Side Positive Crankcase Ventilation Tube
Part Number: 12680698
GM Other Names: PCV Tube
Description: With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
- Chevrolet:
- Corvette
MSRP $80.81
$57.11
Exhaust Temperature Sensor
Part Number: 12683486
GM Notes: Order by description.
Other Names: Temp Sensor
Replaces: 12672665
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $82.42
$53.57
Exhaust Temperature Sensor
Part Number: 12683525
GM Notes: Order by description.
Other Names: Temp Sensor
Replaces: 12672685
Description: 6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler &...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $77.28
$50.23
Intake Manifold Vacuum Fitting
Part Number: 12686826
GM Notes: Included with water manifold.
Other Names: Vacuum Valve
Replaces: 12652321
Description: Coupe, 3.6L twin-turbo, intake mounted. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- ATS,
- CT4,
- CTS
MSRP $422.58
$310.72
Positive Crankcase Ventilation Tube
Part Number: 12687311
GM Other Names: PCV Tube
Replaces: 12647124, 12670877
Description: 6.2L without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Camaro
MSRP $20.58
$13.38
Oxygen Sensor
Part Number: 12696736
GM Other Names: Lower Oxygen Sensor, F (S)Sensor
Description: Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Left.
Fits:
- Cadillac:
- CT5
MSRP $62.42
$40.57
MSRP $26.56
$17.26
Heated Oxygen Sensor
Part Number: 12701634
GM Other Names: Oxygen Sensor
Replaces: 12663317
Description: 1.5L turbo. Malibu. 1.5l. With high output. Spark. 1.5, 2.0L, 1.5L. Equinox, Terrain. 1.5l. This part requires programming and/or...
Fits:
- Buick:
- Encore
- Chevrolet:
- Cruze,
- Equinox,
- Malibu,
- Spark,
MSRP $125.58
$77.86
Heated Oxygen Sensor
Part Number: 12704309
GM Other Names: Oxygen Sensor
Description: Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Cadillac:
- CT4
MSRP $77.44
$54.73
Nitrogen Oxide Sensor
Part Number: 12708006
GM Other Names: Lower Nox Sensor, Oxygen Sensor, Sensor
Replaces: 12695882
Description: Silverado, Sierra 2500 HD. Diesel. Rear. Silverado, Sierra 3500 HD. NOX Sensor.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $321.30
$207.24
PCV Tube
Part Number: 12708535
GM Other Names: F (S)Tube
Replaces: 12675947
Description: 4.3L.
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $31.82
$20.68
Exhaust Gas Recirculation Valve Cooler Heat Shield
Part Number: 12708885
GM Other Names: F (S)Shield
Replaces: 12692268
Description: Manufactured to GM OE specification for fit, form, and function
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $18.70
$14.77
Egr Valve
Part Number: 12713478
GM Other Names: F (S)Valve
Replaces: 12674433, 12677567, 12679965, 12689249
Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
Backordered
Oxygen Sensor
Part Number: 12718675
GM Other Names: Sensor
Replaces: 12673516, 12676705
Description: NOX Sensor.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $540.96
$348.92
Rear Nox Sensor
Part Number: 12718742
GM Other Names: Front Nox Sensor
Replaces: 12680215, 12680619
Description: 6.6L diesel, egr valve & related components, 2017-19.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $546.47
$352.48
Egr Cooler
Part Number: 12721632
GM Other Names: Cooler
Description: 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 $673.58
$424.36
Outlet Pipe
Part Number: 12737235
GM Other Names: Inlet Pipe, Pipe
Replaces: 12725606
Description: 6.6L diesel.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD
MSRP $123.94
$76.84
PCV Hose
Part Number: 12742622
GM Other Names: F (S)Hose
Replaces: 12739530
Description: 6.6L diesel, upper components.
Fits:
- Chevrolet:
- Silverado 3500 HD
MSRP $60.50
$39.33
Vapor Canister Vent Solenoid
Part Number: 13575703
GM Other Names: Vent Control Solenoid, 1502
Replaces: 10293954, 10337458, 20761332
Description: Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L,...
Fits:
- Buick:
- Century,
- Regal,
- Riviera
- Cadillac:
- XLR
- Chevrolet:
- Camaro,
MSRP $54.70
$35.56
Black Multi-Purpose Pigtail
Part Number: 13585858
GM Other Names: Connector, pt2785
Replaces: 19151498, 88987186
Description: Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
Fits:
- Chevrolet:
- Express 1500,
- Express 2500
- GMC:
- Savana 1500,
- Savana 2500
MSRP $49.63
$33.06
Vapor Canister Purge Valve
Part Number: 01997296
GM Other Names: Vapor Canister Purge Solenoid, 48
Description: Controls vapor flow from canister to engine
Fits:
- Buick:
- Regal
- Chevrolet:
- Lumina
- Oldsmobile:
- Cutlass Supreme
- Pontiac:
- Grand Prix
MSRP $18.88
$14.92
Vapor Canister Hose
Part Number: 20827320
GM Other Names: Evaporator Tube
Replaces: 10310682, 10369312, 15217514
Description: 3.6L with flex fuel. 3.5 & 3.9L. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Chevrolet:
- Impala,
- Impala Limited,
- Monte Carlo
MSRP $141.56
$87.77
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
Part Number: 23323441
GM Notes: Included with tank.
Other Names: Harness
Replaces: 20830401, 22902617, 23445080
Description: 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 $361.66
$233.27
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