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- Valves & Parts
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
$111.56
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
$144.70
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
$26.44
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
$287.93
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
$122.73
Temp Sensor
Part Number: 12737970
GM Other Names: Module
Replaces: 12728712, 12731767
Description: Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Rear. Silverado, Sierra 3500 HD.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $109.38
$65.08
PCV Tube
Part Number: 12739532
GM Other Names: Oil Hose, Hose
Description: 6.6L diesel, oil lines. 6.6L diesel, upper components.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD
MSRP $109.04
$64.88
Hose
Part Number: 12740189
GM Replaces: 12718937, 55486661, 55510092
Description: 2.0L.
Fits:
- Cadillac:
- XT4,
- XT5
- Chevrolet:
- Blazer
MSRP $84.64
$57.41
Oxygen Sensor
Part Number: 12721346
GM Other Names: Upper Oxygen Sensor, Sensor
Description: Silverado, sierra. 6.2l. Upstream. Right. Without supercharger. Escalade. 6.2l. Suburban. 6.2l. Tahoe. 6.2l. Yukon XL. 6.2l. 5.3, 6.2L....
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
MSRP $81.92
$48.74
Oxygen Sensor
Part Number: 12721347
GM Other Names: Upper Oxygen Sensor, Sensor
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
MSRP $96.56
$57.45
Pump
Part Number: 12741165
GM Replaces: 12735887
Description: XT4. Encore GX. 1.2l. Envision. Labeled 12735887. Traverse. 2.5l. 1.2L turbo. Acadia. 2.5l. Trailblazer. 1.2l. 2.0L turbo.
Fits:
- Buick:
- Encore GX,
- Envision,
- Envista
- Cadillac:
- XT4,
- XT5,
MSRP $102.20
$60.81
MSRP $72.20
$43.32
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
$113.58
Fitting
Part Number: 12687045
GM Notes: Included with turbocharger.
Replaces: 12649896
Description: 1.5L turbo.
Fits:
- Chevrolet:
- Equinox,
- Malibu
- GMC:
- Terrain
MSRP $96.52
$57.43
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
$96.85
Positive Crankcase Ventilation Tube
Part Number: 12680863
GM Other Names: PCV Tube
Replaces: 12644901
Description: 3.6L. Enclave. To air cleaner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
- Buick:
- Enclave
- Cadillac:
- SRX
- Chevrolet:
- Traverse,
- Traverse Limited
MSRP $36.44
$23.69
Positive Crankcase Ventilation (PCV) Fresh Air Tube
Part Number: 12670653
GM Other Names: PCV Tube
Description: 2017-21 3.6L. fresh air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $40.46
$24.28
Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671388
GM Other Names: Rear Nox Sensor
Replaces: 12622451, 19256344
Description: Nitrogen oxide. Sierra, silverado. Rear. 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 $543.55
$313.91
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
Vapor Canister Purge Tube
Part Number: 12674487
GM Other Names: Outlet Tube
Description: 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Envision,
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Equinox,
- Malibu
MSRP $23.50
$17.41
Passenger Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12679798
GM Other Names: PCV Valve Hose
Replaces: 12615963, 12670158
Description: 3.6L twin-turbo, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- XTS
MSRP $60.54
$41.41
Heated Oxygen Sensor
Part Number: 12589380
GM Other Names: Oxygen Sensor, 960
Description: Sky. 2.0l. Canister & sensors, 2.0l. Cobalt. Front (position 1). 2.0l. Solstice. This part requires programming and/or special setup...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- Solstice
- Saturn:
- Sky
MSRP $250.22
$144.81
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
$15.18
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
$74.36
Valve
Part Number: 12735400
GM Notes: Included with valve assembly.
Replaces: 12592015, 12608378
Fits:
- Buick:
- LaCrosse,
- Lucerne,
- Regal,
- Rendezvous,
- Terraza,
MSRP $59.80
$35.88
Heated Oxygen Sensor
Part Number: 12592591
GM Other Names: Oxygen Sensor, 987
Description: All models. 4.2l. Front. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
MSRP $79.91
$47.95
Secondary Air Injection Pump
Part Number: 12574379
GM Other Names: A.I.R Pump, 868
Description: 4.2L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $512.79
$296.13
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
$19.70
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
$17.15
Heated Oxygen Sensor
Part Number: 12597990
GM Other Names: Oxygen Sensor, 1030
Description: DTS. Lucerne. Front. 4.6l. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Buick:
- Lucerne
- Cadillac:
- DTS
MSRP $107.22
$63.80
Pipe
Part Number: 12737236
GM Replaces: 12672958, 12680300, 12683526, 12696173
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 $144.62
$85.33
Heated Oxygen Sensor
Part Number: 12696642
GM Other Names: Oxygen Sensor
Replaces: 12679687
Description: CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 2. This part requires programming and/or special setup procedures GM...
Fits:
- Cadillac:
- CT6
MSRP $84.46
$57.29
Oxygen Sensor
Part Number: 12696688
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: CT5. 6.2l. Upstream. Canister & sensors, 6.2L. Left. With supercharger. Escalade. 6.2l.
Fits:
- Cadillac:
- CT5,
- Escalade,
- Escalade ESV
MSRP $88.70
$52.78
By-Pass Valve
Part Number: 12713477
GM Other Names: Valve, F (S)Valve
Description: Egr cooler by-pass valve. 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 $373.68
$216.27
Exhaust Gas Recirculation Pipe Shield
Part Number: 12708880
GM Other Names: F (S)Shield
Replaces: 12646472, 12677932, 12680305, 12687464, 12692964, 12721258
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 $33.66
$21.88
PCV Valve Hose
Part Number: 12699309
GM Other Names: PCV Tube, F (S)Tube
Description: 6.2L supercharged.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
MSRP $79.29
$53.79
Exhaust Gas Recirculation (EGR) Valve Cooler
Part Number: 12656014
GM Other Names: Cooler Assembly
Replaces: 12644796
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 $1,453.16
$831.93
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
$37.78
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
$86.03
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
$20.80
Heated Oxygen Sensor
Part Number: 12652845
GM Other Names: Oxygen Sensor
Replaces: 12677120
Description: 2.0L turbo. CTS. 2.0l. Upper. Envision. 2.0l. Bank 1 sen 1. Equinox, Terrain. 2.0l. Upstream. Detects oxygen content in the exhaust...
Fits:
- Buick:
- Envision
- Cadillac:
- ATS,
- CT4,
- CT6,
- CTS
MSRP $97.50
$58.01
Passenger Side Turbocharger Control Solenoid Valve
Part Number: 12654584
GM Other Names: Hose & Tube Assembly
Description: 3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Right. This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Cadillac:
- CT6
MSRP $400.78
$263.85
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12654636
GM Other Names: PCV Tube
Description: 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $61.52
$36.91
Secondary Air Injection Pipe
Part Number: 12647908
GM Other Names: A.I.R Pipe
Description: 2.4L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala,
- Malibu
MSRP $309.81
$179.30
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12648746
GM Other Names: PCV Tube
Replaces: 92228750
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Camaro
MSRP $52.26
$31.36
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
$28.97
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