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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 vehicle

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

Item # 120701777

Every order includes

  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns
In stock
$14.99

Get questions answered fast & free

Expert help 400+ hours training Virginia-based

About the Metra 70-1777 Receiver Wiring Harness

Other info:
  • MFR # 70-1777
  • Item # 120701777
  • California customers: Please click here for your Proposition 65 WARNING.

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

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Customer Q&A

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.
kristina  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!
david  Feb 27, 2018 (Staff)

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