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Oxygen Sensor

Part Number: 12696688
GM 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
$52.33

Egr Pipe

Part Number: 12688016
GM 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
$98.52

Fitting

Part Number: 12687045
GM GM
Notes: Included with turbocharger.
Replaces: 12649896
Description: 1.5L turbo.
Fits:
  • Chevrolet:
    • Equinox,
    • Malibu
  • GMC:
    • Terrain
MSRP $96.52
$56.95

Pipe

Part Number: 12737236
GM 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

PCV Valve Hose

Part Number: 12699309
GM GM
Other Names: PCV Tube, F (S)Tube
Description: 6.2L supercharged.
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
MSRP $79.29
$53.34

Vapor Canister Purge Valve

Part Number: 12638819
GM GM
Other Names: Valve Assembly
Replaces: 12617376
Description: Verano. LaCrosse. 2.4l. Impala. 2.4l. Controls vapor flow from canister to engine
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
MSRP $55.72
$32.87

Oxygen Sensor

Part Number: 12721346
GM 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
  • GMC:
    • Sierra 1500,
    • Yukon,
    • Yukon XL
MSRP $81.92
$48.33

Oxygen Sensor

Part Number: 12721347
GM GM
Other Names: Upper Oxygen Sensor, Sensor
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Silverado 1500,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Yukon,
    • Yukon XL
MSRP $96.56
$56.97

By-Pass Valve

Part Number: 12713477
GM 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
$209.26

Exhaust Gas Recirculation Pipe Shield

Part Number: 12708880
GM 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
$19.86

Pump

Part Number: 12741165
GM 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,
    • XT6
  • Chevrolet:
    • Blazer,
    • Trailblazer,
    • Traverse,
    • Trax
  • GMC:
    • Acadia
MSRP $102.20
$60.30

F (S)Sensor

Part Number: 12735912
GM GM
Replaces: 12680648, 12728419
Fits:
  • Chevrolet:
    • Corvette
MSRP $72.20
$42.60

Positive Crankcase Ventilation (PCV) Tube

Part Number: 12673868
GM 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,
    • Malibu
MSRP $293.34
$164.27

Vapor Canister Purge Tube

Part Number: 12674487
GM 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
  • GMC:
    • Terrain
MSRP $23.50
$15.80

Heated Oxygen Sensor

Part Number: 12657188
GM 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,
    • LCF 3500,
    • Silverado 1500,
    • Silverado 1500 LD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Suburban 3500 HD,
    • Tahoe
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $61.32
$32.61

Positive Crankcase Ventilation (PCV) Fresh Air Tube

Part Number: 12670653
GM 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
$23.87

Nitrogen Oxide Sensor Kit with Sensor and Clips

Part Number: 12671388
GM 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
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $543.55
$304.39

Passenger Side Positive Crankcase Ventilation (PCV) Tube

Part Number: 12668054
GM 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
$28.49

Air Tube

Part Number: 12662885
GM 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
$52.39

Positive Crankcase Ventilation Tube

Part Number: 12667981
GM 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
$24.99

Vapor Canister Purge Tube

Part Number: 12668198
GM 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
$43.54

Passenger Side Positive Crankcase Ventilation (PCV) Tube

Part Number: 12679798
GM 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
$40.72

Positive Crankcase Ventilation Tube

Part Number: 12680863
GM 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
$21.50

Secondary Air Injection Pump

Part Number: 12643965
GM GM
Other Names: A.I.R Pump
Description: Impala. 3.6l. Helps maintain controlled air flow to proper air injection components This GM Genuine Part is designed, engineered, and...
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Impala
MSRP $314.60
$176.18

Exhaust Gas Recirculation (EGR) Valve Cooler

Part Number: 12645820
GM GM
Other Names: Cooler
Description: Silverado, sierra. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, rear. This GM Genuine Part is designed, engineered, and...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $720.94
$403.73

Exhaust Gas Recirculation (EGR) Valve Cooler Water Bypass Inlet Hose

Part Number: 12646516
GM GM
Other Names: Engine Coolant Hose
Description: Rear EGR Cooler. Inlet. 2nd Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $23.44
$13.83

Heated Oxygen Sensor

Part Number: 12643707
GM GM
Other Names: Oxygen Sensor
Replaces: 12627139
Description: Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Impala,
    • LCF 3500,
    • Malibu,
    • Malibu Limited,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 3500 HD
  • GMC:
    • Acadia,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $67.06
$44.51

Heated Oxygen Sensor

Part Number: 12652845
GM 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
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Traverse
  • GMC:
    • Terrain
MSRP $97.50
$57.53

Passenger Side Turbocharger Control Solenoid Valve

Part Number: 12654584
GM 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
$255.85

Positive Crankcase Ventilation (PCV) Tube

Part Number: 12654636
GM 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
$36.30

Exhaust Gas Recirculation (EGR) Valve Cooler

Part Number: 12656014
GM 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
$813.77

Vapor Canister Purge Tube

Part Number: 12658354
GM 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
$18.88

Vapor Canister Purge Tube

Part Number: 12631953
GM 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 GM
Other Names: Purge Control Valve
Description: Controls vapor flow from canister to engine
Fits:
  • Buick:
    • Encore,
    • Envision,
    • LaCrosse,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado,
    • Cruze,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Spark,
    • Traverse
  • GMC:
    • Acadia,
    • Canyon,
    • Terrain
MSRP $64.04
$37.78

Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose

Part Number: 12632214
GM 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 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

Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe

Part Number: 12657323
GM 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

Secondary Air Injection Pipe

Part Number: 12647908
GM 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
$173.49

Positive Crankcase Ventilation (PCV) Tube

Part Number: 12648746
GM 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
$30.83

Heated Oxygen Sensor

Part Number: 12616201
GM 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 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

Secondary Air Injection Shut-Off and Check Valve

Part Number: 12636250
GM 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

Positive Crankcase Ventilation (PCV) Tube

Part Number: 12636477
GM GM
Other Names: PCV Hose
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Chevrolet:
    • Volt
MSRP $48.00
$32.28

Heated Oxygen Sensor

Part Number: 12634085
GM 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 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

Positive Crankcase Ventilation (PCV) Hose

Part Number: 12619363
GM 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

Heated Oxygen Sensor

Part Number: 12618011
GM 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

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