Metra 70-1761 Receiver Wiring Harness

Connect a new car stereo to the factory wiring in select 1987-up Toyota, Lexus, Scion, Subaru, and Geo vehicles

Item #: 120701761

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762 Reviews | 3 questions - 3 answers

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Metra 70-1761 receiver wiring harness

This vehicle-specific wiring harness adapter makes connections between your new car stereo and your car's electrical system. It works with select 1987-up Toyota, Lexus, Scion, Subaru, and Geo vehicles.

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 it 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
  • dimmer
  • left front speaker +/-
  • right front speaker +/-
  • left rear speaker +/-
  • right rear speaker +/-

Note: Most vehicles will require additional installation parts — please identify your vehicle if you haven’t done so, then check here for a list of parts. You can also call an Advisor for more information.

Hands-on research

What's in the box?

Download owner's manual

  • 8" Power/front-speaker harness
  • 7.5" Rear speaker harness
  • Instructions

Product Research

Features

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/Front Speaker Harness)

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Ground
Blue Power Antenna
Orange/White Dimmer
White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -

(Rear Speaker Harness)      

Wire Color Function
Empty (none)
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -

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

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Metra 70-1761 Receiver Wiring Harness Reviews

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Metra 70-1761 Receiver Wiring Harness

Written By Anonymous, East Orleans, MA on Thursday, January 29, 2015

Makes the install process so much easier.

Nice n Easy

Written By chadvi, California on Wednesday, January 28, 2015

Crutchfield Customer Review (What's this?)

This my my first time installing a HU. the harness was easy to connect. colors matched perfectly making it a no brainer.. and it plugged right in..!!

Pros: easy to use perfect match

Cons: none

the stress was over!

Written By Edgar, Huntington Beach CA on Wednesday, January 28, 2015

Crutchfield Customer Review (What's this?)

I was dreading having to cut the wires and solder them or do a half a$$ job by putting crimp connectors on and then wondering if I would have to put the old stereo back in if I wanted to sell my car and have to do it all over again! Then I thought, no way, I'm not doing it! I'm getting a wiring harness! Best decision I ever made! Plug it in and done! Thank you Crutchfield! No other company came to mind but yours!

Pros: Easy, quick, no mess, no cutting factory wires.

Cons: No cons.

metra70-1761 receiver wiring

Written By c, west valley utah on Wednesday, January 21, 2015

Crutchfield Customer Review (What's this?)

It worked perfect. Stereo sound great and is compatable now. Thanks Crutchfield

Pros: Works great and got here fast.

Cons: Pain to put in with older cars

Metra 70-1761

Written By Jeff, California on Thursday, January 15, 2015

Crutchfield Customer Review (What's this?)

Product is perfect. It does exactly what it is supposed to do

Pros: crimp, click, it works

Cons: none

Easy install

Written By JeffR, Maryland on Wednesday, January 14, 2015

Crutchfield Customer Review (What's this?)

Wiring harness was a perfect match for the 2007 Scion TC. Soldered and insulated wires to Pioneer radio harness. Everything plugged right in and worked properly.

Pros: Makes for an easy installation and can easily put factory stereo back in when selling car

Cons: None

Just fine specially for free

Written By RJ-03-4Runner, hartville,oh on Wednesday, January 14, 2015

Crutchfield Customer Review (What's this?)

Did the trick, not bad for "free install kit"

Pros: worked fine enough wire good add on freebie

Cons: its a wiring harness no con ! Free!

Worked well

Written By Bo, Oklahoma on Monday, January 12, 2015

Crutchfield Customer Review (What's this?)

Simple, excellent match and instructions

Pros: Everything

Cons: None

Great connectors

Written By Anonymous, Isabela, PR on Sunday, January 11, 2015

Crutchfield Customer Review (What's this?)

Perfect fit with scion xA

Worked

Written By Anonymous, Lansing, IL on Thursday, January 08, 2015

Crutchfield Customer Review (What's this?)

Worked

More for Crutchfield's support!

Written By Karstyn, California on Sunday, January 04, 2015

Crutchfield Customer Review (What's this?)

I ordered this harness, but should have ordered a different one because my original car stereo had JBL, which requires a different harness, I called the Sup-port line and they sent out the correct one immediately, which worked perfectly. I have to presume this one would have worked correctly as well.

Simplifies receiver install

Written By BillT, Canby,OR on Sunday, January 04, 2015

Crutchfield Customer Review (What's this?)

Good instructions, Everything works.... what more can you ask for

Pros: Easy and clean

Cons: None

Metra 70-1761 Receiver Wiring Harness

Written By Anonymous, Texas on Friday, January 02, 2015

Crutchfield Customer Review (What's this?)

easy to install, works perfect in 2005 corolla

Easy to wire

Written By Wade S, North East Arkansas on Thursday, January 01, 2015

Crutchfield Customer Review (What's this?)

Was fabulous.

Pros: All good

Cons: No cons

Impressed

Written By Mary, Rochester, New York on Wednesday, December 31, 2014

Crutchfield Customer Review (What's this?)

I was surprised at how thick the wires were -- that's a good thing. The connectors fit perfectly with ease. The length of the wires were perfect as well. Not too short and not overly long.

Pros: High quality

Cons: None

Metra 70-1761 Receiver Wiring Harness

Written By stereo for toyota celica, Lacona, IA on Wednesday, December 31, 2014

Crutchfield Customer Review (What's this?)

The stereo we ordered for our daughters car fit perfectly and is exactly what she wanted. It was a breeze to install. Thanks for emailing the instructions etc. We will be making future purchases with you.

Metra harness

Written By FrannL, Santa Fe, TX on Monday, December 29, 2014

Crutchfield Customer Review (What's this?)

No problems, easy enough to install

Pros: Good connection, Easy to use

Cons: None

Metra 70-1761 Receiver Wiring Harness

Written By Anonymous, Utah on Friday, December 26, 2014

Crutchfield Customer Review (What's this?)

Perfect for someone who has never installed their own car radio before! Super easy to use and after 15 mins everything worked the way it should because I had the right parts.

Pros: Super easy to understand

Cons: none

Scion xB

Written By scott54, Wooster, Oh on Thursday, December 25, 2014

Crutchfield Customer Review (What's this?)

I think this took longer to do than putting in the radio. I didn't have any connectors for crimping the wires together, so I soldered them. It took a little while. But I know that they won't come apart.

Connect right up!

Written By Drvajeep, IL on Wednesday, December 24, 2014

Crutchfield Customer Review (What's this?)

Just connect the matching wires, and plug and play. Connectors are quality plastic and have a secure fit.

Pros: All the right matching wires.

Cons: None

Great wires

Written By Josh, San Diego, CA on Monday, December 22, 2014

Crutchfield Customer Review (What's this?)

This was by far the best wiring harness I have every used. The wires were so wirey, and the plastic insulation, so vibrant and colorful. I felt like I had a rainbow in my hands the entire time I was working with it. Speaking of rainbows, instead of a pot of gold at the end, there are these amazing plastic clips, clips like you have never seen before. Their beautiful semi-transparentness slid around the male clips and I saw fireworks. It reminded me of the love making scene from the movie The Notebook. I think I shed a tear. 10/10 would recommend.

Pros: All of it

worked

Written By Jeff, 99336 on Monday, December 22, 2014

Crutchfield Customer Review (What's this?)

Worked like it was supposed to.

Works

Written By TomS, Northern New Jersey on Sunday, December 21, 2014

Crutchfield Customer Review (What's this?)

Simple. Recommend wrapping the connectors in foam or securing to avoid it vibrating and making noise in dash.

Pros: All wires are same color as radio. Simple. Works.

Cons: None

Easy to follow

Written By PL, Illinois on Sunday, December 14, 2014

Crutchfield Customer Review (What's this?)

Easy to follow.

Works as Advertised

Written By MattC, Burlington, KY on Sunday, December 14, 2014

Crutchfield Customer Review (What's this?)

Makes connecting the aftermarket receiver very simple for a 2009 Toyota Camry LE. Best of all, even includes the appropriate wire to power the rear window antenna amplifier. (I've heard some other harnesses from other place omit this necessary circuit leading to poor AM/FM reception.)

No Fuss

Written By GA, California on Tuesday, December 02, 2014

Crutchfield Customer Review (What's this?)

Does exactly what it is supposed to.

wiring kit

Written By BillC, California on Tuesday, December 02, 2014

Crutchfield Customer Review (What's this?)

Wiring harness kei

Pros: Great kit and diagram. Easy to install

Cons: car has a preamp, would have been cool if there was a diagram on finding and connecting to it.

Wiring Harness

Written By Kevin, Oklahoma on Wednesday, November 26, 2014

Crutchfield Customer Review (What's this?)

Nice harness, good clear wiring instruction.

Pros: Easy to use

Cons: None

Perfectly fit 2008 Toyota Yaris

Written By cptriker1, Georgia on Sunday, November 23, 2014

Crutchfield Customer Review (What's this?)

Perfect and ultra easy to use.

Pros: Great instructions

Cons: None

So easy, an idiot (me) can do it.

Written By Daniel, Greenville, SC on Monday, November 17, 2014

Crutchfield Customer Review (What's this?)

Super easy wiring harness, very self explanatory and good quality.

Works Like A Champ!

Written By Frank_M, Nash County, NC on Saturday, November 15, 2014

Crutchfield Customer Review (What's this?)

Works great and made well. Connectors have a good locking mechanism with a positive click. Diagram is easy to follow with the exception of the blue "power antenna" wire. Be sure to connect it even if you don't have a "power antenna" as many cars now have an "antenna amplifier" that needs this connection in order to enhance FM reception as well as provide for AM reception. My AM band was dead without it. I learned the hard way and had to go back in after a clean and neat installation in order for my AM to work. And it works like a champ now! WSM (AM 650) out of Nashville, TN can be heard from sunset to sunrise now at approximately 497 miles away!

Pros: Made well and provides a good connection.

Cons: The instructions for the blue "power antenna" connection needs a little more elaboration.

Worked Perfectly!

Written By Djax, Utah on Thursday, November 13, 2014

Crutchfield Customer Review (What's this?)

Used this to Install a New Head unit in My Girlfriends 2002 Toyota Camry Solara with Factory JBL stereo and It worked perfectly very easy to install once I figured out where to plug it in. Can't complain even a little with this Item. A must have if you are a DIY installer.

Pros: Easy to use, Straightforward

Cons: none!

PIECE OF CAKE TO USE !!!

Written By COBRA, TORRANCE, California on Friday, November 07, 2014

Crutchfield Customer Review (What's this?)

A BEAUTIFUL HARNESS !!

Pros: Don't change a thing ! Perfect !

Cons: NONE AT ALL !

It works