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- Valves & Parts
Heated Oxygen Sensor
Part Number: 12597878
GM Other Names: Oxygen Sensor, 1024
Description: ACDelco Heated Oxygen Sensor (Part Number: 12597878 ) is an ACDelco OE emission sensor (heated type, position 1) that measures...
Fits:
- Buick:
- LaCrosse,
- Lucerne,
- Rendezvous,
- Terraza
- Chevrolet:
- Uplander
MSRP $99.54
$58.16
Heated Oxygen Sensor
Part Number: 12597947
GM Other Names: Oxygen Sensor, 1028
Description: 3.6L. Acadia, Acadia Limited. Outlook. Vue. 3.5l. Enclave, Traverse. Vue Hybrid. G6. Rear. 2.4l. Left. 2.4L, 1st design. This part...
Fits:
- Buick:
- Enclave
- Chevrolet:
- Malibu
- GMC:
- Acadia
- Pontiac:
- G6
- Saturn:
- Aura,
MSRP $171.60
$93.94
Heated Oxygen Sensor
Part Number: 12599204
GM Other Names: Oxygen Sensor, 1042
Description: ACDelco Heated Oxygen Sensor (Part Number: 12599204 ) is a heated oxygen sensor assembly that detects oxygen content in exhaust...
Fits:
- Chevrolet:
- Express 1500,
- Express 2500,
- Express 3500
- GMC:
- Savana 1500,
- Savana 2500,
MSRP $209.78
$114.32
Heated Oxygen Sensor
Part Number: 12599866
GM Other Names: Oxygen Sensor, 1044
Description: ACDelco Heated Oxygen Sensor (Part Number: 12599866 ) is a heated oxygen sensor assembly that measures exhaust oxygen content to...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
- Express 1500,
- Express 2500,
MSRP $127.15
$69.61
Secondary Air Injection Pipe
Part Number: 12604516
GM Other Names: Air Pipe, 1063
Description: Air injection system, 3.5L. Helps maintain controlled air flow to proper air injection components
Fits:
- Chevrolet:
- Malibu
MSRP $82.89
$56.03
Heated Oxygen Sensor
Part Number: 12615194
GM Other Names: Oxygen Sensor, 1111
Description: ACDelco Heated Oxygen Sensor (Part Number: 12615194 ) is a post-catalytic heated oxygen sensor (O2 sensor) that measures oxygen...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Silverado 3500 HD
- GMC:
- Sierra 3500 HD
- Hummer:
- H2
MSRP $195.82
$107.20
Heated Oxygen Sensor
Part Number: 12608662
GM Other Names: Oxygen Sensor, 1079
Description: ACDelco Heated Oxygen Sensor (Part Number: 12608662 ) is a heated O2 sensor used to detect oxygen content in exhaust gases and...
Fits:
- Chevrolet:
- Impala,
- Malibu,
- Uplander
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $124.02
$67.89
PCV Valve Tubing
Part Number: 12611749
GM Other Names: PCV Tube
Description: ACDelco PCV Valve Tubing (Part Number: 12611749 ) is a PCV tube assembly designed for routing crankcase ventilation on compatible...
Fits:
- Buick:
- LaCrosse
MSRP $15.14
$10.59
Exhaust Pipe Gasket
Part Number: 12617475
GM Notes: Included with injector.
Other Names: Injector Gasket
Description: With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Chevrolet:
- Cruze
MSRP $21.71
$16.92
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
Part Number: 12605720
GM Notes: Included with PCV tube.
Other Names: PCV Tube Seal
Description: 2.0L turbocharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Cobalt
MSRP $9.04
$6.77
Positive Crankcase Ventilation Tube
Part Number: 12701601
GM Other Names: F (S)Tube
Replaces: 12669953
Description: 3.6l. Overflow hose. 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 $54.84
$32.04
Oxygen Sensor
Part Number: 12702181
GM Other Names: Upper Oxygen Sensor, Sensor
Replaces: 12688831, 12697487
Description: GM Genuine Parts Oxygen Sensor (Part Number: 12702181 ) is a heated oxygen sensor (pre-catalyst, bank 2) used to monitor exhaust...
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $85.06
$49.71
Positive Crankcase Ventilation Tube
Part Number: 12693950
GM Other Names: PCV Tube
Replaces: 12663370
Description: ACDelco Positive Crankcase Ventilation Tube (Part Number: 12693950 ) Type: Emission Control Parts Part label: TUBE...
Fits:
- Chevrolet:
- Colorado,
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Canyon,
- Sierra 1500,
MSRP $17.29
$13.79
Reductant Fluid Injector
Part Number: 12696018
GM Other Names: Injector
Description: GM Genuine Parts Reductant Fluid Injector (Part Number: 12696018 ) is an OEM injector assembly manufactured to GM emission control...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $113.68
$62.23
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
Heated Oxygen Sensor
Part Number: 12572705
GM Other Names: Oxygen Sensor, 856
Description: ACDelco Heated Oxygen Sensor (Part Number: 12572705 ) is an oxygen sensor with integrated heater used to monitor exhaust oxygen...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- LCF 3500,
MSRP $183.78
$100.61
Heated Oxygen Sensor
Part Number: 12572707
GM Other Names: Oxygen Sensor, 857
Description: ACDelco Heated Oxygen Sensor (Part Number: 12572707 ) is an oxygen sensor with integrated heater that measures oxygen content in...
Fits:
- Chevrolet:
- Avalanche 2500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
MSRP $143.19
$78.38
Secondary Air Injection Pump with Bracket
Part Number: 12584904
GM Other Names: A.I.R Pump, 935
Replaces: 12575898
Description: ACDelco Secondary Air Injection Pump with Bracket (Part Number: 12584904 ) is an ACDelco emission control pump assembly that...
Fits:
- Buick:
- LaCrosse
- Pontiac:
- Grand Prix
MSRP $434.14
$235.73
Vapor Canister Vent Valve
Part Number: 12630282
GM Other Names: Purge Solenoid
Description: ACDelco Vapor Canister Vent Valve (Part Number: 12630282 ) is an EVAP system vent/venting valve that controls flow to and from the...
Fits:
- Buick:
- Enclave,
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT5,
MSRP $74.36
$42.92
Exhaust Gas Recirculation (EGR) Valve Cooler
Part Number: 12635704
GM Other Names: Cooler
Description: GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Cooler (Part Number: 12635704 ) cools recirculated exhaust gas before it is...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Savana 2500,
MSRP $992.98
$539.18
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12636249
GM Other Names: Check Valve
Description: A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
Fits:
- Cadillac:
- ATS
MSRP $321.34
$175.44
Heated Oxygen Sensor
Part Number: 12634063
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12634063 ) is an OE heated post-catalyst oxygen sensor that detects oxygen content in...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $119.02
$65.15
Heated Oxygen Sensor
Part Number: 12634064
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12634064 ) is a post-catalyst heated oxygen sensor assembly (SENSOR ASM-HTD OXY) that...
Fits:
- Buick:
- Enclave
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro,
- Caprice,
MSRP $157.02
$85.96
Engine Coolant Pipe Seal
Part Number: 12634281
GM Notes: Included with vent tube. Included with connector pipe.
Other Names: Vent Tube Seal
Description: GM Genuine Parts Engine Coolant Pipe Seal (Part Number: 12634281 ) is an OEM engine coolant pipe O-ring designed to prevent coolant...
Fits:
- Buick:
- Envision,
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
- CT6,
MSRP $9.26
$7.38
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
Part Number: 12634536
GM Other Names: Egr Temp Sensor, 1184
Replaces: 12625322
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Temperature Sensor (Part Number: 12634536 ) is an EGR temperature sensor (EGR) that...
Fits:
- Chevrolet:
- Cruze,
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
MSRP $195.82
$107.20
Vapor Canister Purge Tube
Part Number: 12629696
GM Other Names: Purge Line
Description: ACDelco Vapor Canister Purge Tube (Part Number: 12629696 ) is an evaporative emissions purge tube used to route vapor from the...
Fits:
- GMC:
- Sierra 1500
MSRP $22.32
$14.50
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12633792
GM Other Names: PCV Tube
Description: ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 12633792 ) is a PCV tube assembly used to route crankcase...
Fits:
- Cadillac:
- ATS
MSRP $374.72
$204.59
Exhaust Gas Recirculation (EGR) Valve Gasket
Part Number: 12677819
GM Other Names: Valve Gasket
Replaces: 12670937
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Gasket (Part Number: 12677819 ) is an ACDelco gasket designed to provide a leak-free...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $38.60
$25.08
Sensor
Part Number: 40009342
GM Replaces: 12686786
Description: 3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $262.52
$143.06
Positive Crankcase Ventilation Tube
Part Number: 12687313
GM Other Names: PCV Valve Hose
Replaces: 12647125, 12670874, 12670880
Description: ACDelco Positive Crankcase Ventilation Tube (Part Number: 12687313 ) is an emission-control plumbing component that routes...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $24.68
$16.03
Exhaust Gas Recirculation Cooler Inlet Pipe Gasket
Part Number: 12682143
GM Other Names: Gasket
Replaces: 12640066
Description: ACDelco Exhaust Gas Recirculation Cooler Inlet Pipe Gasket (Part Number: 12682143 ) is a gasket used at the inlet pipe of an EGR...
Fits:
- Chevrolet:
- Volt
MSRP $0.61
$0.53
Egr Valve
Part Number: 12713478
GM Other Names: F (S)Valve
Replaces: 12674433, 12677567, 12679965, 12689249
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve (Part Number: 12713478 ) is an emission-control valve manufactured to OE...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
$468.76
Vacuum Pump Pipe
Part Number: 12685955
GM Other Names: Vacuum Tube
Replaces: 12648405
Description: ACDelco Vacuum Pump Pipe (Part Number: 12685955 ) is a factory vacuum tube that routes vacuum from the pump for engine control...
Fits:
- Cadillac:
- XT5,
- XT6
- Chevrolet:
- Blazer
- GMC:
- Acadia
MSRP $34.90
$22.68
M.A.P Sensor Bracket
Part Number: 12564011
GM Other Names: Purge Valve Bracket, M.A.P Sensor Mount Bracket, Bracket
Replaces: 12563115, 24504178
Description: 3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.4L, 2000-01.
Fits:
- Buick:
- Century
- Chevrolet:
- Impala,
- Monte Carlo,
- Venture
- Oldsmobile:
- Alero,
MSRP $5.74
$4.91
Knock Sensor Grommet
Part Number: 12558177
GM Other Names: Ignition Knock (Detonation) Sensor Seal
Description: GM Knock Sensor Grommet (Part Number: 12558177 ) is an OE grommet/seal used to mount and protect the engine knock sensor. Type:...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Avalanche,
- Avalanche 1500,
- Express 1500,
- Express 2500,
$81.25
Vapor Canister Vent Valve
Part Number: 12559015
GM Notes: Order By Description.
Other Names: Vapor Canister Purge Solenoid, 777
Description: Location-Vapor Canister. Square. All models. 4.3l. Hummer H2. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
Fits:
- Chevrolet:
- Astro,
- Blazer,
- C1500,
- Express 1500,
- Express 2500,
MSRP $44.34
$25.91
A.I.R Pump Bracket
Part Number: 12566934
GM Other Names: Bracket
Replaces: 12559492
Fits:
- Chevrolet:
- Corvette
MSRP $23.30
$17.26
Heated Oxygen Sensor
Part Number: 12573721
GM Other Names: Oxygen Sensor, 862
Description: ACDelco Heated Oxygen Sensor (Part Number: 12573721 ) is a heated O2 sensor that monitors exhaust oxygen to optimize engine...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Colorado,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Canyon,
MSRP $129.48
$70.88
Vapor Canister Harness
Part Number: 12574897
GM Other Names: Purge Valve Pipe
Description: GM Genuine Parts Vapor Canister Harness (Part Number: 12574897 ) is a wiring harness assembly for the EVAP vapor canister purge...
Fits:
- Chevrolet:
- Colorado,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Canyon,
MSRP $82.28
$48.08
Position 1 Nitrogen Oxide Sensor Adapter
Part Number: 12662658
GM Other Names: Oxygen Sensor
Replaces: 12641556
Description: ACDelco Position 1 Nitrogen Oxide Sensor Adapter (Part Number: 12662658 ) is a NOx sensor assembly for position 1 that detects...
Fits:
- Chevrolet:
- Cruze
MSRP $576.72
$313.15
Air Tube
Part Number: 12662880
GM Notes: Included with hose and tube assembly.
Other Names: F Tube
Description: 3.0L twin-turbo, wastegate system, turbo wastegate.
Fits:
- Cadillac:
- CT6
MSRP $130.00
$81.13
Air Tube
Part Number: 12662882
GM Notes: Included with hose and tube assembly.
Other Names: F Tube
Description: 3.0L twin-turbo, wastegate system, bypass valve, rear.
Fits:
- Cadillac:
- CT6
MSRP $58.19
$38.77
Vapor Canister Purge Tube
Part Number: 12654018
GM Other Names: Purge Line
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Spark
MSRP $11.03
$8.78
Vapor Canister Purge Solenoid Valve
Part Number: 12656577
GM Other Names: Purge Solenoid
Description: Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Volt
MSRP $55.37
$36.88
Passenger Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12665107
GM Other Names: PCV Tube
Replaces: 12642307
Description: ACDelco Passenger Side Positive Crankcase Ventilation (PCV) Tube (Part Number: 12665107 ) is an OE-quality PCV tube designed for...
Fits:
- Chevrolet:
- Corvette
MSRP $137.44
$75.24
Heated Oxygen Sensor
Part Number: 12665162
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12665162 ) is a post-catalyst heated oxygen (O2) sensor that monitors exhaust oxygen...
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $71.38
$41.71
Vacuum Pump Pipe
Part Number: 12665850
GM Other Names: Vacuum Tube
Description: 3.6L, 2016-2018. Coupe, 3.6L, 2016-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- ATS
- Chevrolet:
- Camaro
MSRP $40.76
$27.15
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