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- Valves & Parts
Exhaust Gas Recirculation (EGR) Valve
Part Number: 12665547
GM Other Names: Egr Valve
Replaces: 12636492, 12639423, 12643238
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve (Part Number: 12665547 ) is an EGR valve that controls exhaust gas recirculation to...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $672.61
$365.21
Heated Oxygen Sensor
Part Number: 12669867
GM Other Names: Oxygen Sensor
Description: 2.0L turbo. Regal Sportback. 2.0l. Upstream. Regal TourX. Malibu. 2.0l. This part requires programming and/or special setup procedures...
Fits:
- Buick:
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Malibu
MSRP $94.34
$55.13
Heated Oxygen Sensor
Part Number: 12669969
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12669969 ) is a heated (HTD) oxygen sensor assembly that measures oxygen content in...
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Chevrolet:
- Volt
MSRP $72.70
$42.48
Vapor Canister Purge Valve
Part Number: 12581282
GM Other Names: Vapor Canister Purge Solenoid, 916
Replaces: 12573220, 12576688, 12581283, 12582627, 89017383
Description: ACDelco Vapor Canister Purge Valve (Part Number: 12581282 ) is an evaporative emissions control solenoid designed to regulate...
Fits:
- Buick:
- LaCrosse,
- Lucerne,
- Terraza
- Cadillac:
- DeVille,
- Escalade,
MSRP $61.28
$36.47
Heated Oxygen Sensor
Part Number: 12581966
GM Other Names: Oxygen Sensor, 919
Description: ACDelco Heated Oxygen Sensor (Part Number: 12581966 ) is a genuine ACDelco oxygen sensor with heater element that measures oxygen...
Fits:
- Chevrolet:
- Corvette
MSRP $154.26
$84.45
Purge Solenoid
Part Number: 12581985
GM Other Names: Purge Valve, F (S)Valve
Description: 3.5L.
Fits:
- Saturn:
- Vue
MSRP $321.97
$175.78
Oxygen Sensor
Part Number: 12590594
GM Other Names: Rear Oxygen Sensor, F (S)Sensor, 969
Description: Solstice. 2.0L, 1st design.
Fits:
- Pontiac:
- Solstice
- Saturn:
- Sky
$155.99
Heated Oxygen Sensor
Part Number: 12584050
GM Other Names: Oxygen Sensor, 932
Description: LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
Fits:
- Buick:
- LaCrosse,
- Rendezvous
$88.81
Heated Oxygen Sensor
Part Number: 12585999
GM Other Names: Oxygen Sensor, 939
Description: Rear. Canyon, Colorado. Without 5.3l. 4.2L. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Colorado,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Canyon,
MSRP $190.68
$104.39
Heated Oxygen Sensor
Part Number: 12586996
GM Other Names: Oxygen Sensor, 943
Description: ACDelco Heated Oxygen Sensor (Part Number: 12586996 ) is a heated oxygen (O2) sensor positioned in the exhaust stream to measure...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
MSRP $171.60
$93.94
Heated Oxygen Sensor
Part Number: 12587096
GM Other Names: Oxygen Sensor, 945
Description: LaCrosse. 3.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- LaCrosse
MSRP $189.85
$103.94
Secondary Air Injection Check Valve
Part Number: 12639108
GM Other Names: Check Valve
Replaces: 12632163
Description: ACDelco Secondary Air Injection Check Valve (Part Number: 12639108 ) is a check valve assembly for the secondary air injection...
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Equinox,
- Impala,
- Malibu
MSRP $453.16
$246.06
Exhaust Gas Recirculation (EGR) Cooler Bypass Valve
Part Number: 12639421
GM Other Names: By-Pass Valve, 1199
Replaces: 12638042, 12638670
Description: ACDelco Exhaust Gas Recirculation (EGR) Cooler Bypass Valve (Part Number: 12639421 ) is an OEM EGR cooler bypass valve that routes...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $650.06
$352.97
Exhaust Gas Recirculation (EGR) Manifold Gasket
Part Number: 12641663
GM Other Names: Valve Gasket
Description: ACDelco Exhaust Gas Recirculation (EGR) Manifold Gasket (Part Number: 12641663 ) is a gasket for the EGR manifold that helps ensure...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $11.42
$7.98
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
Part Number: 12641860
GM Other Names: Inlet Hose
Description: GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose (Part Number: 12641860 ) is a feed hose for the EGR valve...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
$40.93
Positive Crankcase Ventilation Valve Orifice
Part Number: 12641875
GM Other Names: PCV Valve
Description: ACDelco Positive Crankcase Ventilation Valve Orifice (Part Number: 12641875 ) is an orifice component for the PCV (Positive...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $19.58
$13.70
EGR Cooler
Part Number: 12641879
GM Other Names: Egr Cooler
Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve &...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $422.12
$229.20
Positive Crankcase Ventilation (PCV) Valve Seal
Part Number: 12642334
GM Other Names: PCV Valve Grommet
Description: Primary. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Envision,
- Regal
- Cadillac:
- ATS
- Chevrolet:
- Colorado,
- Equinox,
MSRP $9.04
$7.20
Exhaust Gas Recirculation Manifold Brace
Part Number: 12642552
GM Other Names: Egr Cooler Bracket
Description: 2017-20, egr valve & related components. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered,...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $12.92
$9.03
Exhaust Gas Recirculation (EGR) Valve Gasket
Part Number: 12642620
GM Other Names: Gasket
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Gasket (Part Number: 12642620 ) is a replacement gasket for the EGR valve designed to...
Fits:
- Chevrolet:
- Volt
MSRP $7.72
$6.61
Secondary Air Injection Pump Bracket
Part Number: 12638137
GM Other Names: A.I.R Pump Bracket
Description: A.i.r. Pump, 3.6L with pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
- Cadillac:
- ATS,
- CTS
MSRP $94.28
$58.84
Heated Oxygen Sensor
Part Number: 12637298
GM Other Names: Oxygen Sensor, 1193
Description: ACDelco Heated Oxygen Sensor (Part Number: 12637298 ) is a downstream heated oxygen (O2) sensor assembly engineered to provide...
Fits:
- Buick:
- Verano
MSRP $171.62
$93.95
Heated Oxygen Sensor
Part Number: 12634062
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 12634062 ) Category: Emission Control Parts Function: Heated oxygen sensor...
Fits:
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro
MSRP $157.26
$86.09
Secondary Air Injection Pump Bracket
Part Number: 12634458
GM Notes: Included with air pump.
Other Names: A.I.R Pump Bracket
Description: 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Impala
MSRP $96.20
$57.36
Secondary Air Injection Pump with Bracket
Part Number: 12634644
GM Other Names: A.I.R Pump, 1185
Description: ACDelco Secondary Air Injection Pump with Bracket (Part Number: 12634644 ) is an air injection pump assembly used to supply...
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $388.02
$211.85
Secondary Air Injection Check Valve Kit with Valve, Retainer, Gasket, and Bolts
Part Number: 12639990
GM Other Names: Check Valve
Description: A.i.r. Pump, 2.5L. ATS. 2.5l. Calif. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
Fits:
- Cadillac:
- ATS
MSRP $349.92
$191.05
EGR Tube
Part Number: 12640020
GM Other Names: F (S)Pipe
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $127.30
$69.69
Secondary Air Injection Pump Check Valve Gasket
Part Number: 12633747
GM Other Names: Check Valve Gasket
Description: A.i.r. Pump, 3.6L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered,...
Fits:
- Cadillac:
- ATS
MSRP $9.58
$7.18
Driver Side Secondary Air Injection Shut-Off and Check Valve
Part Number: 12633749
GM Other Names: Secondary Air Injection Pump Check Valve
Replaces: 12635620
Description: Impala. 3.6l. Left. 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
MSRP $317.18
$173.17
Secondary Air Injection Pump with Bracket
Part Number: 12597245
GM Other Names: A.I.R Pump, 1014
Description: LaCrosse. 3.8l. Grand Prix. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is...
Fits:
- Buick:
- LaCrosse
- Pontiac:
- Grand Prix
MSRP $277.86
$151.43
Valve
Part Number: 12735397
GM Notes: Included with valve assembly.
Replaces: 12570469, 12581349, 12582167, 12591985, 12597341, 12597567, 12598835, 12606684
Fits:
- Buick:
- LaCrosse,
- Rainier,
- Regal,
- Verano
- Cadillac:
- CTS,
MSRP $67.60
$39.50
Heated Oxygen Sensor
Part Number: 12594452
GM Other Names: Oxygen Sensor, 999
Description: ACDelco Heated Oxygen Sensor (Part Number: 12594452 ) is a genuine heated O2 sensor intended to detect oxygen content in exhaust...
Fits:
- Buick:
- Enclave,
- Lucerne,
- Terraza
- Chevrolet:
- Malibu,
- Uplander
MSRP $110.06
$60.25
Heated Oxygen Sensor
Part Number: 12592592
GM Other Names: Oxygen Sensor, 988
Description: ACDelco Heated Oxygen Sensor (Part Number: 12592592 ) is a heated O2 sensor that measures oxygen content in the exhaust stream to...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
MSRP $121.04
$66.26
Vapor Canister Purge Tube
Part Number: 12607115
GM Other Names: Evaporator Tube
Replaces: 12577828
Description: ACDelco Vapor Canister Purge Tube (Part Number: 12607115 ) is an EVAP purge tube that routes fuel vapor from the canister to the...
Fits:
- Chevrolet:
- Corvette
MSRP $21.78
$14.15
Heated Oxygen Sensor
Part Number: 12607410
GM Other Names: Oxygen Sensor, 1077
Description: ACDelco Heated Oxygen Sensor (Part Number: 12607410 ) is an oxygen sensor (heated) that measures oxygen content in exhaust gases to...
Fits:
- Cadillac:
- CTS
MSRP $87.14
$50.92
Engine Intake Manifold Runner Control Valve
Part Number: 12625725
GM Other Names: Egr Valve
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $41.66
$27.75
Heated Oxygen Sensor
Part Number: 12622308
GM Other Names: Oxygen Sensor, 1153
Description: ACDelco Heated Oxygen Sensor (Part Number: 12622308 ) is a pre-catalyst heated oxygen sensor that monitors exhaust oxygen content...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $165.04
$90.35
Heated Oxygen Sensor
Part Number: 12616502
GM Other Names: Oxygen Sensor, 1124
Replaces: 12617648
Description: ACDelco Heated Oxygen Sensor (Part Number: 12616502 ) is an upstream oxygen sensor that detects oxygen content in exhaust gases to...
Fits:
- Buick:
- LaCrosse,
- Regal,
- Verano
- Chevrolet:
- Impala,
- Malibu
MSRP $149.38
$81.78
Heated Oxygen Sensor
Part Number: 12616506
GM Other Names: Oxygen Sensor, 1125
Description: Cobalt. Solstice. 2.0L, 2nd design. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- Solstice
- Saturn:
- Sky
$161.72
Air Injection Valve
Part Number: 12619110
GM Other Names: Check Valve, 1137
Replaces: 12583486
Description: ACDelco Air Injection Valve (Part Number: 12619110 ) is an emission control check valve assembly used in secondary air injection...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
MSRP $346.80
$189.34
Air Injection Valve
Part Number: 12619126
GM Other Names: Shut-Off Valve, 1139
Description: 4.6L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Buick:
- Lucerne
MSRP $389.40
$212.60
Vapor Canister
Part Number: 15861966
GM Other Names: Vapor Canister
Description: Malibu. 2.4l, 3.5l. 3.5L, 2007-10, california. Vapor canister/oxygen sensor, with pzev. 2.4L, california. Helps reduce harmful...
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $659.30
$357.99
Vapor Canister
Part Number: 15836560
GM Other Names: Vapor Canister, 1932
Replaces: 10333816
Description: Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala,
- Impala Limited,
- Monte Carlo
- Pontiac:
- Grand Prix
MSRP $348.54
$190.29
Vapor Canister Vent Valve Solenoid Jumper Wiring Harness
Part Number: 19257603
GM Notes: Harness may be required when replacing vent valve.
Other Names: Solenoid Valve Harness
Description: GM Genuine Parts Vapor Canister Vent Valve Solenoid Jumper Wiring Harness (Part Number: 19257603 ) is a factory wiring harness...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Acadia,
- Acadia Limited,
- Canyon
- Hummer:
- H3,
MSRP $68.74
$40.17
Mass Airflow Sensor Kit with Wiring Connector
Part Number: 19332973
GM Other Names: Mass Air Flow Sensor, 7925
Replaces: 19208517, 19208521, 19330128
Description: ACDelco Mass Airflow Sensor Kit with Wiring Connector (Part Number: 19332973 ) is an ACDelco sensor kit that measures incoming air...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- C1500,
- C2500,
- C3500,
- C3500HD,
$269.78
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
Part Number: 19316057
GM Other Names: PCV Valve Seal
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- City Express
$33.21
Vapor Canister Vent Valve
Part Number: 19316226
GM Other Names: Purge Control Valve
Description: ACDelco Vapor Canister Vent Valve (Part Number: 19316226 ) is an evaporative emissions purge control valve that regulates vapor...
Fits:
- Chevrolet:
- City Express
MSRP $128.38
$70.28
Heated Oxygen Sensor
Part Number: 19353136
GM Other Names: Oxygen Sensor
Replaces: 12568223, 12578574, 12588274
Description: Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
Fits:
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
MSRP $165.01
$90.34
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
Part Number: 19210654
GM Notes: Order By Description.
Other Names: Egr Valve, 5899
Replaces: 17111850, 17113371
Description: ACDelco Exhaust Gas Recirculation (EGR) Valve Kit with Gasket (Part Number: 19210654 ) is an EGR valve kit that controls...
Fits:
- Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- C3500HD,
MSRP $190.54
$104.31
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