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  Metra 70-5006 Wire Harness for Ford/Merc 87-93
Enter the Crutchfield Research Centre & Video
Connect a new car stereo in select 1987-93 Ford and Mercury vehicles

25 people say
Our Price: CAD $16.99

In Stock
Product Code: 120705006

Overview Details Accessories


Crutchfield Wiring Harness: Crutchfield wiring harnesses prevent 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 Crutchfield 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 Crutchfield 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.

Wiring Notes: If the Crutchfield wiring harness is not equipped with a ground wire, you will need to ground the aftermarket head unit's ground wire to the metal chassis of your vehicle. Some vehicle's may require you to bypass the vehicle's factory amplifier (in another location from factory radio) or hardwire certain connections. If your vehicle is equipped with factory steering wheel controls, an additional adapter is required & sold separately.

Wire Code Chart:

(Power Harness)

Wire Colour Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Chassis Ground
Blue Power Antenna
Blue/White Amp Turn-On
Orange Illumination
Orange/White Dimmer
Orange/Black Not Used (tape off)

(Speaker Harness)      

Wire Colour Function
White Left Front Speaker +
White/Black Left Front Speaker -
Grey Right Front Speaker +
Grey/Black Right Front Speaker -
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -

Two Types of Speaker Harnesses: There are two different speaker harnesses included. Once is to be used for factory-amplified systems & the other for non-amplified systems. Each harness has the same number of wires, but a different connector plug.

The Crutchfield Car Selector: Please visit the Crutchfield Car Selector for your specific type of vehicle.

Metra 70-5006 Receiver Wiring Harness Reviews

25 people say

It works. March-10-17
Reviewer: Kevin from Wilmington, OH  
Harness works well. Not much else to say.

A NO BRAINER!!! February-28-17
Reviewer: Anonymous person from Virginia Beach, VA  
Good luck putting a radio in a 1990 FORD without this wiring harness! It's just not going to happen without way too much frustration. These things make upgrading a BREEZE. If you can connect two wires together and follow simple color-code directions, this is about all the expertise you're going to need to upgrade your system! Seriously. I have 20 years electrical of background, and I would not install a stereo or head unit with out these. For the price, it's a steal. Do it right the FIRST time, and get the RIGHT harness for the job!! It took me about 30 minute TOTAL to install my stereo... and here's the coolest part: since this connects to the BACK of your radio.. you can connect the harness together in the comfort of your garage, workshop, or kitchen table, and NOT have to be in some crazy position in the car trying to connect it all up!!! No cutting and scraping up your arms on the opening!!! (I had to modify my dash for the receiver I bought). Then, walk to the car, hook it up, test it out, and when it works THE FIRST TIME.... assemble it all.... minus the headache!!

Reviewer: Anonymous person from Tampa, FL  
Color code for speaker wires were identical, the ground color code was the only different one. The kit was great!

Reviewer: Robert A from Braselton, GA  
Worked great.

Reviewer: Anonymous person from Deale, MD  
really makes installation easy

View All Customer Reviews

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Metra 70-5006 Receiver Wiring Harness CAD $16.99