Good Maintenance Practices:
- Use approved octane fuel for your vehicle.
- Check emissions system at regular intervals.
- Have the fuel system checked at the first sign of fuel odors.
OE
OE
ACDelco GM Original Equipment Vapor Canister Purge Solenoid Valve
GM Part #12666845
ACDelco Part #12666845
About this product
ACDelco GM Original Equipment Vapor Canister Purge Valves are GM-recommended replacements for your vehicle's original components. The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold. These original equipment vapor canister purge valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Controls vapor flow from canister to engine
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Terminal TypeBlade
Terminal Quantity2
ClassificationOE
Connector Hose Inside Diameter0.28 in / 7.11 mm
Connector GenderFemale
Connector Quantity1
Terminal GenderMale
Vacuum Port Quantity1
Connector ShapeOblong
Terminal TypeBlade
ClassificationOE
Connector GenderFemale
Terminal GenderMale
Connector ShapeOblong
Terminal Quantity2
Connector Hose Inside Diameter0.28 in / 7.11 mm
Connector Quantity1
Vacuum Port Quantity1
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Good Maintenance Practices:
- Use approved octane fuel for your vehicle.
- Check emissions system at regular intervals.
- Have the fuel system checked at the first sign of fuel odors.
Frequently Asked Questions
Yes. It may cause an EVAP emissions code.
Yes. A piece of the charcoal canister could move to the valve, causing it to stick.
Yes. A leak test can be performed by a professional technician.