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Scosche FD02B-open box

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1986-2004 Ford Vehicles

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This item has been discontinued

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Scosche Audio Store

When replacing your factory radio with an after-market car stereo, the Scosche GM02B wire harness is a must for a quick and clean installation. It eliminates cutting your OE radio plug. After connecting it, your install is simple as the wires will color-match and easily connect to the after-market stereo. Without the Scosche GM02B, you would have to cut the OE radio plug and manually test each wire to connect to your after-market receiver.

In addition, because you do not have to cut your OE radio plug off, the GM02B allows you to reinstall your factory receiver if necessary. A great example is if you sold your car, but wanted to keep your after-market radio and re-install your factory stereo receiver. We also recommend the Scosche BOBAZT for a quick connection that is sure to last.

General Features:

  • Harness is used when installing an aftermarket stereo
  • Connects the aftermarket stereo harness to the vehicles factory harness
  • Designed specifically to fit the compatible vehicles
  • Plugs into the factory harness without cutting any wires
  • Standard color coded wires provide a consistent and simplified installation
  • Made from OEM quality materials
  • Not compatible in vehicles with Premium/JBL Sound systems
  • Compatible with select 1986-2004 Ford Vehicles


  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Blue - Power Antenna
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Compatibility List:

  • Ford:
    • 1992 Aerostar
    • 1994 Aspire
    • 1992 Bronco
    • 1992-1997 Club Wagon
    • 1995 Contour
    • 1995 Crown Victoria
    • 1992-1997 Econoline
    • 1991-1997 Escort
    • 1997 Expedition
    • 1995 Explorer
    • 1997 F-Series Pickup
    • 2000-2004 Focus
    • 1994 Mustang
    • 1993 Probe
    • 1995 Ranger
    • 1989 Thunderbird
    • 1995 Windstar
  • Mazda:
    • 1995 B-Series Pickup
  • Mercury:
    • 1989-1999 Cougar
    • 1995 Grand Marquis
    • 1996-1997 Mountaineer
    • 1995 Mystique
    • 1991-1997 Tracer
    • 1996 Villager

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Standard Sound
Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Connect/Install an Aftermarket Car Stereo
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Ford Aerostar
Ford Aspire
Ford Bronco
Ford Club Wagon
Ford Contour
Ford Crown Victoria
Ford Econoline
Ford Escort
Ford Expedition
Ford Explorer
Ford F-150
Ford F-250
Ford F-350
Ford F-450
Ford F-550
Ford Focus
Ford Mustang
Ford Probe
Ford Ranger
Ford Thunderbird
Ford Windstar
Mazda B-Series Pickup
Mercury Cougar
Mercury Grand Marquis
Mercury Mountaineer
Mercury Mystique
Mercury Tracer
Mercury Villager

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Average Attribution Rating

Browse 4 questions and 55 answers
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Why did you choose this?
Sonic Electronix Store
heard alot about sonic
steven s on Sep 24, 2016
needed it to install aftermarket stereo
Chad Jacobsen on Sep 15, 2016
Fred Z on Sep 22, 2016
It will fit my vehicle and the price is great.
Carl J on Sep 5, 2016
I have a 2003 Ford Focus with a Blaupunkt OEM radio without a CD changer. Will Wiring Harness Scosche FD02B connect to my OEM harness?
Brian T on Aug 7, 2015
Best Answer: It should mine was installed on a 2002 Ford Focus if I remember correctly it's not until the 2006 before any of the features change.
Reply · Report · Michael H on Aug 7, 2015
· Add Answer · I Have This Question Too (1)
What kind of but connectors would i need for this wire?
Raymon U on May 16, 2015
Reply · Report · Rick MStaff on May 16, 2015
· Add Answer · I Have This Question Too (1)
I have a 1997 Ford F-350. I just bought the stereo Boss 611UAB off of here, will this wiring harness just connect to the factory wire harness already installed and then connect the wires from this harness to the wire harness that came to with the stereo?
Timmy B on Apr 1, 2016
Best Answer: Yeah if you gave them the information for your make and model the harness they send you should plug directly into the factory harness. It will probably include instructions for attaching that harness to the one for the stereo. You just wire the two together and then plug it all in.
Reply (1) · Report · August W on Apr 1, 2016
· Add Answer · I Have This Question Too (0)

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche FD02B-open box