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Metra 70-7992 Receiver Wiring Harness

Connect a car stereo in select 1995-2002 Suzuki vehicles

6 Reviews

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Item # 120707992

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

Metra 70-7992 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.


  • 12V constant power
  • 12V switched power
  • chassis ground
  • illumination
  • 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. You can also call an Advisor for more information.

worked great

Anonymous, Lafayette, IN

What's in the Box:

  • 6.5" Power/Speaker wiring harness
  • 7.5" Ground wiring harness

Metra 70-7992 Receiver Wiring Harness Reviews

Average Customer Review(s):

(6 Reviews)

Metra 70-7992 Receiver Wiring Harness

Anonymous from Lafayette, IN on 9/26/2017

2002 Suzuki XL-7
Crutchfield Customer Review (What's this?)

worked great



Great addition

Russ from New York on 2/18/2015

2000 Suzuki Grand Vitara
Crutchfield Customer Review (What's this?)

This made it so easy to install.



wire harness

jimmy g from london ky on 7/12/2012

Crutchfield Customer Review (What's this?)

extremely easy to wire. no problems at all.



Metra 70-7992 Receiver Wiring Harness

edwin from ozone park, ny on 1/18/2012

1996 Suzuki Sidekick
Crutchfield Customer Review (What's this?)

worked great had no problems installed harness in a couple of minutes

Pros: ease of use

Cons: none

Metra 70-7992 Receiver Wiring Harness

Brian from St Louis on 3/28/2011

2002 Suzuki XL-7
Crutchfield Customer Review (What's this?)

This worked well with one problem. The connector for the ground wire was the wrong gender to plug into the coonnector from my 2002 XL7. I just cut the supplied connector off the kit and spliced on the connector from the old radio and it plugged in and worked fine!



2001 Suzuki XL-7 Installation

Mike from Clinton, MD on 6/20/2009

2001 Suzuki XL-7
Crutchfield Customer Review (What's this?)

I had a bit of trouble with this at first because it was too small to fit the factory installed harness. Called the Crutchfield technical support line and after about a minute, the technician clarified the situation. Seems on the 2001 XL-7, the harness you had attached to the factory installed radio is actually a pigtail harness. The primary harness was hidden underneath the foam covering. Once this was explained to me, the installation went ahead with only a problem being with the supplied ground lead. The connector supplied is the same size as the factory installed one (didn't see any foam this time) so I just cut the mounting lug off and soldered it to the ground connection on the new radio's harness and it worked fine. A lot easier then trying to cut and solder the old harness onto the new radio harness!




Hands-on research

Product Research


Wiring Harness: This 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 strong> 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 strong> 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 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 ColorFunction
Red+12 Volt Accessory
Yellow+12 Volt Constant
WhiteLeft Front Speaker +
White/BlackLeft Front Speaker -
GrayRight Front Speaker +
Gray/BlackRight Front Speaker -
GreenLeft Rear Speaker +
Green/BlackLeft Rear Speaker -
VioletRight Rear Speaker +
Violet/BlackRight Rear Speaker -

(Ground Harness)

Wire ColorFunction

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 verify what’s in the box, 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.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

I think it's necessary[ VICTOR CRUZ  Nov 14, 2016 ]
recommended by crutchfield - free[ todd  Oct 06, 2016 ]
free[ Peter  Sep 27, 2016 ]
makes install so much easyer[ DARRYL  Aug 08, 2016 ]
The best place to buy, I'm 55 and been buying here for EVER.[ MICHAEL  Jul 27, 2016 ]

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