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Metra 70-2102 Receiver Wiring Harness

Connect a new car stereo in select 2004-05 Saturn vehicles

Item # 120702102

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

Read more from Crutchfield writer, Tim S.

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$14.99

About the Metra 70-2102 Receiver Wiring Harness

Metra 70-2102 Receiver Wiring Harness

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

Metra 70-2102 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.

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Product Highlights:

  • MFR # 70-2102
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What's in the box:

Customer reviews

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Metra 70-2102 Receiver Wiring Harness Reviews

Average Customer Review(s):

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Cons:

Crutchfield response

More details on the Metra 70-2102 Receiver Wiring Harness

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.

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:

(Power/Speaker Harness)

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

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
Ease of installation [ Tom  Dec 11, 2018 ]
A
It's so convenient, plug and go [ Mark  Oct 18, 2018 ]
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Proper Connection to factory harness [ BRIAN L  Oct 15, 2018 ]
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Metra has always made great stuff. They've never disappointed me. [ PAUL  Sep 07, 2018 ]
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new cd/receiver for my car for my car, [ Peter  Aug 26, 2018 ]
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It will be needed to match factory wiring harness [ Victor  Jun 14, 2018 ]
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For easy installation [ Chad Allen  Jun 11, 2018 ]
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Recommended for my car and stereo choice. [ Tobiasz  Feb 25, 2018 ]
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free with radio purchase [ Edward  Feb 17, 2018 ]
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It makes Installation very easy... [ Jay  Feb 07, 2018 ]
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I chose this product to install an aftermarket stereo in my daughters carb that she received as a Christmas gift [ DOUG A  Dec 26, 2017 ]
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Used these harnesses before. They make it real easy. [ Kenneth  Dec 11, 2017 ]
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For easy connection to the car wiring. [ Adam  Dec 11, 2017 ]
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Bought this with another stereo from Crutchfield and my 16 year was able to install on his own. [ Suzanne  Dec 11, 2017 ]
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This connects right into factory harness [ NOHE  Nov 08, 2017 ]
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Purchasing the wiring harness saves you from having to splice into the factory harness. [ David  Nov 02, 2017 ]
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I expect it will make install much simpler. [ David  Oct 07, 2017 ]
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It was the harness that was suggested to get with the stereo system and the car in which the stereo was to be installed. [ Leah  Oct 04, 2017 ]
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Recommended, so i chose it [ Brian  Jul 24, 2017 ]
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Ease of install [ Rod  Jun 27, 2017 ]
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Crutchfield provides great information on the right parts for installation! [ Scott  Jun 13, 2017 ]
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Cut the factory wiring in the past... not doing that again. [ Eddie L.  Apr 15, 2017 ]
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needed for the install [ brandy  Mar 20, 2017 ]
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as a gift for brother for his 2005 Saturn Vue so he can install his aftermarket stereo [ tom  Mar 10, 2017 ]
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Item was free with purchase of car stereo [ Daniel  Feb 15, 2017 ]
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it was free [ William  Jan 31, 2017 ]
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Gotta have it. Free is good! [ JAMES H  Jan 22, 2017 ]
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Should fit well with my 2005 Saturn Vue, at least according to crutchfield. They have never steered my wrong! [ Chan Patrick  Jan 21, 2017 ]
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Was recommended with the product purchase. [ Stephen  Jan 05, 2017 ]
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The installation kits sold by Crutchfield are easy to use and work very well. There is no need to look anywhere else. [ Lori  Dec 10, 2016 ]
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Changed vehicles and needed to adapt my son's stereo. [ Jeffrey  Nov 22, 2016 ]
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Tyler advised me on this radio. The features of this Kenwood KDC-X599 radio fit my needsand the price was just right. The two year warranty helped me make the decision. [ Daniel  Nov 17, 2016 ]
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I needed it. [ GREGORY D  Sep 17, 2016 ]
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Required for install in vehicle [ Christian  Aug 12, 2016 ]
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Needed for installation [ JOHN F  Aug 07, 2016 ]
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It fit my car. [ James  Jul 11, 2016 ]
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It was recommended [ Jim60  Jul 10, 2016 ]
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It was free good deal! [ Marrisa  Apr 29, 2016 ]
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Crutchfield advised that this would work to install the single DIN radio into my Saturn ION. [ Chris  Apr 18, 2016 ]
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Recommended by Crutchfield [ DarrenDSwitchD  Apr 16, 2016 ]
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to not chop the cars wiring harness which exposes the car to having further issues. [ Erik  Apr 07, 2016 ]
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These make hook up so simple and you can't beat the price!! [ Daniel  Mar 27, 2016 ]
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Unlike other box stores or auto parts stores universal kits, Crutchfield kits WILL fit and look great! Little or no effort involved which is not comparable to other stores. [ Keith  Mar 04, 2016 ]
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Ease of installation. [ Charlie  Feb 22, 2016 ]
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makes installing aftermarket stereo much easier [ Timothy  Jan 20, 2016 ]
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Makes Installation easy [ AJ  Jan 09, 2016 ]
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1 question already asked

Q
How do I bypass the factory amp in a 2004 Saturn ion 3 with the advanced sound system?
[ Randall  Sep 28, 2016 ]
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the connections and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
[ Kenny  Sep 30, 2016 ]  Staff

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