Holley EFI’s Ford GT500 and 3V Drive-By-Wire Throttle Body Harness

3V Mustang

Holley has just announced the Drive-By-Wire Harness for OEM 3V and GT500 throttle bodies. Designed to be used with their Holley EFI Version 5 (V5) software, the harness is is a direct plug and play product that will look factory under the hood of your car.

Official Release:


2005-2010 Ford Mustang GT and GT500 Models

Introducing a new Holley EFI DBW Throttle Body wiring harness for the OEM (Original Equipment Manufacturer) Ford Throttle Body commonly found on 2005-2010 Mustang GT’s, and the GT500. It is manufactured using the same high quality automotive grade wire you’ve come to expect from their fuel injection harnesses. With durable heat shrink and OE connectors, this harness will integrate into your existing installation with zero issues.

You will be required to upgrade to V5 of Holley EFI software (Dominator EFI Only) for this throttle body to function properly, simply add the Drive By Wire ICF, and choose the matching part number for your “Throttle Body Type.” Learn more from Holley’s website HERE.

NOTE: Must Upgrade To Version 5 (V5) Holley EFI software.

Holley EFI 3V GT500 Mustang Harness

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Rick Seitz

Rick Seitz is the owner and founder of AutoCentric Media, and has a true love and passion for all vehicles; GM, Ford, Dodge, imports, trucks -- you name it! When he isn't clacking away on his keyboard, he's building, tuning, driving or testing his current crop of personal projects!

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