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Metra 70-1776 Wiring Harness

Connect a new car stereo in select 2003-07 Ford, Lincoln and Mercury vehicles with navigation

Item # 120701776

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

Read more from Crutchfield writer, Alexander H.

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In Stock
$24.99

About the Metra 70-1776 Wiring Harness

Metra 70-1776 Wiring Harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

Metra 70-1776 Wiring Harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

First, attach the color-coded wires on your Crutchfield-supplied harness to the wires from your new stereo. If you're not using a soldering iron, we recommend that you purchase some wire connectors to secure the connections. Check out our handy article on three ways to connect the wiring harness here.

Now, once this harness is connected to your new stereo, you'll be able to plug right into your car's factory radio connector. This harness makes installing your new stereo easier, and allows you to put the factory radio back when you sell your vehicle or return it at the end of the lease. A detailed instruction sheet comes with the harness. Warranty: 60 days.

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What's in the box:

  • Power/ground harness
  • Speaker wire harness
  • Amp turn-on/Subwoofer harness
  • RSE harness
  • NAV/SWC harness

Customer reviews

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Metra 70-1776 Wiring Harness Reviews

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More details on the Metra 70-1776 Wiring Harness

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Features

Wiring Harness: This wiring harness prevents you from having to cut your vehicle's factory radio plug when replacing your factory radio with an aftermarket head unit. Simply solder or crimp the wiring harness to your aftermarket head unit's harness (solder & crimps not included), plug the aftermarket head unit's plug into the rear chassis of the aftermarket head unit, and plug the wiring harness into your vehicle's factory radio plug.

Note: Installation tools, hardware, & accessories are not included & sold separately. Please see the Accessories tab for recommendations & availability.

Vehicle Compatibility: The 70-1776 harness is compatible with the following 2003-2007 Ford, Lincoln, and Mercury vehicles with factory navigation.

Make Model Year
Ford Escape Hybrid 2006-2007
Expedition 2003-2006
Lincoln Navigator (without THX Amps) 2003-2006
Mercury Mariner 2006-2007

Wiring Notes: This harness allows you to retain your vehicle's factory subwoofer amp, rear seat entertainment (RSE), and steering wheel controls (SWC). The harness also contains vehicle speed sense (VSS) and reverse wires.

Wire Code Chart:

Harness Type Wire Color Function
Power/Ground Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Chassis Ground
Orange Illumination
Speaker White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
Green Left Rear Speaker +
Green/black Left Rear Speaker -
Purple Right Rear Speaker +
Purple/black Right Rear Speaker -
Amp/Sub Blue/white Amp Turn-On
Black/white Amp Ground
White RCA Mono-Sub
RSE Blue/white RSE Turn-On
Black/white RSE Ground
White RCA Left Rear Speaker Channel
Right RCA Right Rear Speaker Channel
NAV/SWC Blue/pink Vehicle Speed Sensor
Green/violet Reverse Gear
Gray/red SWC

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
I'm praying it works on my Eddie Bauer expedition [ Paul  Feb 09, 2019 ]
A
If there is an item that you are looking for nine times out of 10 clutch field would be the one to have that item [ Durice  Jun 01, 2018 ]
A
The sales associate that I spoke to this morning suggested I may need these items I have in the cart today [ CHARLES  May 29, 2018 ]
A
Crutchfield recommendation [ Jeff  Jul 13, 2017 ]
A
very simple to install [ DALLAS  Dec 12, 2016 ]
A
part needed [ Tim  Feb 12, 2016 ]
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2 questions already asked

Q
I have a 2004 Eddie Bauer expedition with the thx system with navigation I need a radio harness? I'm told nobody has it
[ Chad  Mar 05, 2019 ]
1 answer
A
I bought this for the same setup in my o3 Eddie Bauer. Works great. Crutchfield has it with the double din kit. Also has the kit for the back video screen that comes with it.
[ CHARLES  Mar 05, 2019 ]
Q
Does this harnes works for a after market stereo?
[ rigoberto  May 31, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Jun 01, 2015 ]  Staff

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