Contact us
Close contact box

Metra 70-1777 Receiver Wiring Harness

Connect a new car stereo in select 2002-04 Ford Focus vehicles

Item # 120701777

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

Find what Fits your car

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

Item # 120701777

In Stock
C$24.99
Add to wishlist

About the Metra 70-1777 Receiver Wiring Harness

Metra 70-1777

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

Metra 70-1777

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 saves installation time since you won't have to cut factory wires individually. Warranty: 60 days.

Please read this important note: This harness may not contain provisions for every wire needed to complete your installation, and it will not accommodate special navigation, video, or factory steering wheel control connections. You will need a special adapter (see Details for a list of connections) if you want your factory steering wheel audio controls to work with your new stereo.

READ LESS

What's in the box:

  • Power/ground harness
  • Speaker wire harness
  • Accessory harness

Customer reviews

Loading reviews...

Metra 70-1777 Receiver Wiring Harness reviews

Average review:

10 reviews

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

awesome harness

andy from Flowery Branch, GA on 11/27/2018

2003 Ford Focus ZX3

Verified customer (What's this?)
Verified employee purchase (What's this?)

fantastic product worked perfect!! nice harness and easy to install .

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Perfecit

Cheryl from East Hickory, PA on 1/7/2018

2002 Ford Focus

Verified customer (What's this?)
Verified employee purchase (What's this?)

Everything about this transaction was perfect. They made it easy to find the correct item, and the shipping was lightening fast. The instructions were great and I couldn't have asked for a better transaction. Thanks so much for great customer service!

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Good product

Randy from Greeley, CO on 10/31/2017

2003 Ford Focus ZX3

Verified customer (What's this?)
Verified employee purchase (What's this?)

I'm glad this thing is available. But...one of the pins on my subwoofer signal line didn't make consistent contact with the Ford harness. Not a huge deal, I made a bypass harness and put in my own Molex plug, but it was frustrating and a little bit fussy to troubleshoot. Upside - I know how to remove a single DIN head unit now! Thanks Metra and Crutchfield for providing this harness.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1777 Receiver Wiring Harness

Crutchfield customer from White Plains, NY on 2/5/2017

2002 Ford Focus ZX3

Verified customer (What's this?)
Verified employee purchase (What's this?)

Good quality, easy to use, good instructions/diagrams. And, allowed direct plug in of factory sub woofer without add'l wiring.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra Wiring 70-1777

Dan from Waterboro, ME on 1/31/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Speaker wiring plug and power plug were well documented and straight forward. The third plug for factory amp, and or aftermarket amp, had no usable information for making connections.

Pros: Everything needed to wire the unit.

Cons: Diagram did not include the third plug for amplifiers.

Crutchfield response on

0 of 0 found this helpful

Metra 70-1777 Receiver Wiring Harness

Don from ID on 1/12/2017

2004 Ford Focus

Verified customer (What's this?)
Verified employee purchase (What's this?)

I used this kit to put a Pioneer deck in my son's 2004 Focus SVT that had an Audiophile 9006 head unit. Everything hooked up great and despite the warnings the factory subwoofer hooked up fine and works just like I would expect. Very nice

Pros: Worked better than advertised

Cons: None

Crutchfield response on

1 of 1 found this helpful

Metra 70-1777 Receiver Wiring Harness

Crutchfield customer from Hoosick Falls, NY on 11/13/2016

Verified customer (What's this?)
Verified employee purchase (What's this?)

it fit

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Metra 70-1777 Receiver Wiring Harness

Crutchfield customer from Newark, OH on 8/9/2016

2004 Ford Focus ZX5

Verified customer (What's this?)
Verified employee purchase (What's this?)

Fits great went through no problem

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Directions

Labels from Arkansas on 9/27/2015

Verified customer (What's this?)
Verified employee purchase (What's this?)

Main harness wires were labled in package and wires. But secondary harness had no insructions/labels for wires

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Reciever wiring harness

Happy from Indiana on 9/4/2015

2003 Ford Focus ZX3

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great product. The wires all matched the colors on the new receiver and the instructions were clear and easy to understand.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

<< >>

More details on the Metra 70-1777 Receiver Wiring Harness

Stacey B.

Product Research

Features

Metra Wiring Harness: This Metra 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 Metra 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 Metra 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: This harness is compatible with select 1999-2004 Ford Focus and Mercury Cougar vehicles.

Wire Code Chart:

Harness Type Wire Color Function
Power Harness Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Chassis Ground
Orange Illumination
Speaker Harness 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 -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -
Accessory Harness Blue/pink Vehicle Speed Sense
Black SWC Ground
White/Green SWC Signal
White RCA Mono-Sub
Blue/white Sub Amp Turn-On

Loading accessories...

Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
A forum pointed me in the direction of this custom harness for my 02 SVT focus. I wanted something simple and easy. Apparently this is it. [ brice  Jun 27, 2019 ]
A
Thanks to Jeffrey who commented about the svt focus [ Gary  Feb 16, 2019 ]
A
Easy conversion from factory harness to aftermarket. [ matthew  Jan 26, 2019 ]
A
It will make my life so much easier and if I need help Crutchfield will help me with a simple phone call. Cant beat the professionalism and knowledge [ John  Sep 05, 2018 ]
A
I picked this harness because it is the only on that works specifically with a Focus SVT, which is not listed in your car database (and has not been, ever). The salesman didn't know this harness is required to keep the factory sub that comes with the Ford Audiophile system in the Focus SVT. [ Jeffrey  Jun 19, 2018 ]
A
I needed to find the correct radio harness for my vehicle. After checking all of my local stores, such as Pep Boys, Advance Auto Parts, and Auto Zone, no one carried the correct harness I needed so I checked Crutchfield and sure enough they had it available. [ Stephanie  Apr 22, 2018 ]
A
hooking up stereo and they were free [ connie  Jan 10, 2016 ]
SHOW MORESHOW LESS

2 questions already asked

Q
Will this work for the Audiophile 6 changer factory stereo with factory subwoofer in my 2003 Ford Focus zx3?
[ Mark  May 21, 2018 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  May 28, 2018 ]  Staff
Q
Reviews says there is no wiring diagram for the thir connector (accesory harness), it is included or not? Wold you be able to send me that information before I buy the item unnecessarily? thanks. Best Regards Kenier Martinez
[ Kenier  Feb 18, 2018 ]
1 answer
A
I would suggest reaching out to an Advisor directly by phone (1-800-324-9695) or online chat. They should be able to help answer your question in greater detail. Thanks!
[ Larry  Feb 27, 2018 ]  Staff

Loading articles...

TOP