Scosche S3FD23-OPEN BOX

Harness to Connect to Select 2005-Up Ford/Lincoln/Mercury Vehicles to Scosche S3-1

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

Scosche Audio Store

Product Features

  • Select 2005-Up Ford S3-1 Connector
  • +12V Accessory power at radios location
  • RAP (Retaining Accessory Power)
  • Digital amp turn on
  • VSS Speed pulse signal
  • Reverse light signal
  • Parking brake trigger
  • Auto illumination
  • Compact design easily fits in tight quarters
  • Durable plastic and metal materials
  • Replacement stereo interface available
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Compatibility List

  • Ford:
    • 2007-10 Edge
    • 2008-10 Escape
    • 2007-10 Expedition
    • 2008-10 Explorer
    • 2007-10 Sport Trac
    • 2009-10 F150
    • 2008-10 F250/350/450
    • 2005-07 Five Hundred
    • 2009-10 Flex
    • 2008-10 Focus
    • 2006-07 Freestyle
    • 2006-10 Fusion
    • 2005-11 Mustang
    • 2008-11 Taurus
    • 2008-09 Taurus X
  • Lincoln:
    • 2009-11 MKS
    • 2007-10 MKX
    • 2007-10 MKZ
    • 2007-10 Navigator
    • 2008 Zephyr
  • Mercury:
    • 2008-10 Mariner
    • 2006-10 Milan
    • 2005-07 Montego
    • 2006-10 Mountaineer
    • 2008-09 Sable

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.
Install a Car Stereo & Retain the Factory OEM Amplifier
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 Edge
Ford Escape
Ford Expedition
Ford Explorer
Ford F-150
Ford F-250
Ford F-350
Ford F-450
Ford Five Hundred
Ford Flex
Ford Focus
Ford Freestyle
Ford Fusion
Ford Mustang
Ford Taurus
Lincoln MKX
Lincoln Navigator
Mercury Mariner
Mercury Milan
Mercury Montego
Mercury Mountaineer
Mercury Sable

Warranty and Return Policy

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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Browse 4 questions and 5 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Compatible with my 2012 Mustang
Daniel C on Apr 21, 2015
I had to have it to make the radio my wife purchased work in the car.
Terry S on Jan 20, 2015
do I necessary need the Scosche S3-1 to replace the EOM stereo on my 2010 ford fusion?
I got the SONY 12 speaker premium sound system with SYNC , I do not want to keep SYNC
just the speakers and the amp.
panda on Feb 7, 2015
Best Answer: yes the S3-1 is needed. I order just the wiring hardness and I did not work then I call scosche they told me the S3-1 is needed for the aftermarket stereo to work
I have a 2010 FORD FUSION WITH PREMIUM 12 speakers SONY amp from factory.
Reply · Report · panda on Feb 12, 2015
· Add Answer · I Have This Question Too (0)
is this harness compatible with 2008 Ford Taurus X , 6 changer cd in dash, mp3?
johnny on Dec 26, 2014
Best Answer: Hello John,

The compatibility list specifically details "2008-09 Taurus X" . In addition, the description also suggests that the harness is intended to be a connection to the Scosche S3-1. Please do not forget to Also get the Scosche S3-1, if you do not already have it.

Scosche S3-SR1
Scosche S3-SR1
Reply · Report · Customer SStaff on Dec 27, 2014
· Add Answer · I Have This Question Too (0)
A shopper on Nov 8, 2014
Best Answer: Hello,

No. You seek the Axxess XSVI-5520-NAV .

Axxess XSVI-5520-NAV
Axxess XSVI-5520-NAV
Reply · Report · Customer SStaff on Nov 8, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


Model Number




Internal SKU


Internal Product ID


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 S3FD23-OPEN BOX