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Metra 70-8901 Receiver Wiring Harness

Connect a new car stereo in select 1993-up Saab, Subaru, and Suzuki vehicles

Item # 120708901

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...

California customers:
Please click here for your Proposition 65 warning.

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Item # 120708901

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$12.99

About the Metra 70-8901 Receiver Wiring Harness

Metra 70-8901 Receiver Wiring Harness

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

Metra 70-8901 Receiver 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 saves installation time since you won't have to cut factory wires individually, and this also enables you to re-install the factory radio if needed. A detailed instruction sheet comes with the harness. 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 if you want your factory steering wheel audio controls to work with your new stereo.

Connections:

  • 12V constant power
  • 12V switched power
  • chassis ground
  • power antenna turn-on
  • illumination
  • left front speaker +/-
  • right front speaker +/-
  • left rear speaker +/-
  • right rear speaker +/-
READ LESS

What's in the box:

MFR #70-8901

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Metra 70-8901 Receiver Wiring Harness reviews

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More details on the Metra 70-8901 Receiver Wiring Harness

Stacey B.

Product Research

Features

Metra Wiring Harness: Metra 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 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.

Wiring Notes: If the Metra 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:

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Chassis Ground
Blue Power Antenna
Orange Illumination
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 -

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Customer Q&A

4 questions already asked

Q
what does the harness splice to? there is a plug to the factory harness then there is a plug for the aftermarket head unit. there is only 1 plug, so what do I splice it to?
[ david  Dec 31, 2019 ]
2 answers
A
The harness you get from Crutchfield, connects via the bare wires to the Pioneer harness in the box. You match up the wires using the color references on the bag the harness comes in; and the Pioneer installation manual. After you hook up those harness wires: The white plug end plugs into the factory harness; and the smaller black Pioneer end plugs into your new head unit.
[ Fred  Jun 19, 2020 ]
A
This splices to the factory harness. then gets clipped into the stereo unit. There's only the plug to the head unit. The factory harness side is bare wire.
[ Kyle  Dec 31, 2019 ]
Q
installed head unit everything works fine but now my park lights wont shut off ?
[ jonathan  Nov 26, 2018 ]
2 answers
A
There is a switch on top of the steering column on Subaru foresters that will turn on the parking lights that that you may have hit without realizing during install. It will keep them on until you toggle it back to the off position. I was unaware of the switch until I accidentally bumped it and thought my parking lights were bugging out
[ Stephen  Nov 26, 2018 ]
A
There are two illumination wires in a Subaru, one that's hot when the parking lights are on and another that's controlled by the dimmer and has variable voltage depending on the dimmer setting. You probably connected the wrong one.
[ Jason  Nov 26, 2018 ]
Q
What about the wire for steering wheel controls and antenna booster?
[ Enrique  Dec 10, 2016 ]
1 answer
A
The ability to retain steering wheel controls with aftermarket receivers will be determined by the receiver you are using and the vehicle you have. For full information on this type of integration (including the parts you will need) please contact an Advisor by phone (1-800-324-9695) or online chat.
[ Kenny  Dec 10, 2016 ]  Staff
Q
the wires on the harness does not completely match up with the wires from the radio. the Subaru harness has extra wires. what do i do with them?
[ tony  Jul 03, 2014 ]
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
[ Krissy  Jul 09, 2014 ]  Staff

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