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Mercedes Receiver Wire Harness

For select 1981-94 vehicles

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  • Mercedes Receiver Wire Harness

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Item# 120701860 offer details

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Metra

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 harness to the wires from your new stereo. If you don't know how to use a soldering iron, we recommend that you purchase some wire connectors that you'll use to attach the Crutchfield harness to your factory harness.

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 makes installing your new stereo easier, and allows you to put the factory radio back when you sell your vehicle or return it at the end of the lease. 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:

Note: If your vehicle is factory equipped with an external factory fader (which isn't part of the radio itself), use two of the included speaker plugs. Connect them to the new receiver's front or rear speaker wires. The factory fader will be used, not the new receiver's. If your vehicle has a power antenna, you'll connect the new receiver's power antenna turn-on lead to the female spade connector in your vehicle. This connector will be on the end of a blue wire, which may be covered with black tubing.

  • 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, then check here for a list of parts. You can also call an Advisor for more information.

 

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What's in the box?

Download owner's manual

  • Two 2-wire receiver wiring harnesses (LD-1693-GYWT)
  • Two 2-wire receiver wiring harnesses (LD-1693-GNVI)
  • Receiver power wiring harness
  • Instructions

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.

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 and sold separately.

Wire Code Chart:

Power Harness

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Chassis Ground
Orange Illumination

LD-1693-GYWT

Wire Color Function
White Left Front Speaker +
White/Black Left Front Speaker -
Wire Color Function
Gray Right Front Speaker +
Gray/Black Right Front Speaker -

LD-1693-GNVI

Wire Color Function
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Wire Color Function
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.

 

Product Reviews

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Reviews for the Mercedes Receiver Wire Harness

Average Customer Review:

16 people say:

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5 out of 5

Ford 150

Written By Tom c, Atlanta, GA on Sunday, June 09, 2013
Installed in a 1986 Mercedes-Benz 300E
Crutchfield Customer Review (What's this?)
 
Thanks to great help on the phone I was able to install new receiver with the wiring that was sent. It took about an hour from start to finish.
Pros:
Love the receiver and installing it myself and saving money.
Cons:
Can't think of any everything went in and works great
Was this review helpful?    Yes | No
 
5 out of 5

Mercedes Harness Adaptors Work

Written By RandyR, Ruston, LA on Tuesday, January 08, 2013
Installed in a 1986 Mercedes-Benz 420SEL
Crutchfield Customer Review (What's this?)
 
I bought from Crutchfield because of their vehicle-specific instructions and harnesses. The harnesses worked great and I did not have a problem with them; I did not have to cut any of the OEM harness.
Pros:
Fit and work great; recommended.
Cons:
Instructions and vehicle-specific information could be improved with very little effort and , since this is a major value-adder for the amateur customer-installer, it will be worth it to you.
Was this review helpful?    Yes | No
 
5 out of 5

It works

Written By alananacki, West Bridgewater on Friday, December 14, 2012
Crutchfield Customer Review (What's this?)
 
It does what it is supposed to.
Cons:
none
Was this review helpful?    Yes | No
 
5 out of 5

Mercedes Wire Harness

Written By Jacob, Minnesota on Friday, June 29, 2012
Crutchfield Customer Review (What's this?)
 
The harness worked, great. The directions were exactly right, made it easy to install. For sure a 5 star rating. This was my first purchase from crutchfield, but I would definately get other harnesses or really anything from crutchfield after the success I had with this one!
Pros:
Easy to install, comes with directions, fast shipping, affordable
Cons:
None
Was this review helpful?    Yes | No
 
5 out of 5

Great product!

Written By pablo493, AZ on Wednesday, May 23, 2012
Installed in a 1986 Mercedes-Benz 560SEL
Crutchfield Customer Review (What's this?)
 
These adaptors are awesome. They made the install so easy.
Was this review helpful?    Yes | No
 
5 out of 5

Mercedes Receiver Wire Harness

Written By M, Bellerose, NY on Thursday, March 29, 2012
Installed in a 1987 Mercedes-Benz 560SL
Crutchfield Customer Review (What's this?)
 
Made installation of radio very easy.
Was this review helpful?    Yes | No
 
5 out of 5

Mercedes Receiver Wire Harness

Written By JodyT, Punta Gorda FL on Saturday, March 24, 2012
Installed in a 1989 Mercedes-Benz 190E
Crutchfield Customer Review (What's this?)
 
Everything needed was provided
Was this review helpful?    Yes | No
 
4 out of 5

Mercedes Receiver Wire Harness

Written By Anonymous, Houston, TX on Wednesday, September 14, 2011
Installed in a 1984 Mercedes-Benz 300SD
Crutchfield Customer Review (What's this?)
 
Good if you have a stock wiring setup. Otherwise, you will have to cut and splice. Helped me out on the speaker wires.
1 out of 1 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

Mercedes Harness

Written By Joe, Green Bay,Wi on Saturday, June 11, 2011
Installed in a 1986 Mercedes-Benz 300E
Crutchfield Customer Review (What's this?)
 
This made the installation alot easier.

It works great and my power antenna works now!!!!!
Was this review helpful?    Yes | No
 
5 out of 5

Works great

Written By Matthew, Davis, CA on Sunday, April 05, 2009
Installed in a 1985 Mercedes-Benz 300D-T
Crutchfield Customer Review (What's this?)
 
I used this to install an Alpine ida-x305 into a 1985 Mercedes 300D with the factory radio/cassette without amp. Worked fine. On this model car it's a little weird that there's a front/back fader in the center console, so you're really only wiring two of the speakers out of your stereo. Unless you want to run new speaker wires, which I didn't feel like. But, the harness does exactly what it's supposed to.
4 out of 4 people found this helpful
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5 out of 5

Mercedes Receiver Wire Harness

Written By Robert, Houston, TX on Monday, November 10, 2008
Installed in a 1987 Mercedes-Benz 300SDL-T
Crutchfield Customer Review (What's this?)
 
Must have. You cannot live without this product. I always like to keep my factory connections factory and this item allows me to do that.
1 out of 2 people found this helpful
Was this review helpful?    Yes | No
 
4 out of 5

Works for power leads Speakers need mod.

Written By Larry, chicago burbs on Thursday, November 06, 2008
Installed in a 1992 Mercedes-Benz 300D
Crutchfield Customer Review (What's this?)
 
1992 Mercedes 300td 2.5 (300d and E classes similar)
The power leads make things easier. The speakers need to bypass the old amplifiers except for the subwoofers in the door. I took an RCA off the front preouts ran them to the amp and cut soldered the rca to the amps to get subs to work. The 4 main speakers need to be directly wired. Also this car uses a powered antenna so that blue wire (accsessory power) needs to be run to the trunk.
3 out of 3 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

Great Product

Written By Bruce, Richmond VA on Tuesday, August 12, 2008
Installed in a 1986 Mercedes-Benz 190E
Crutchfield Customer Review (What's this?)
 
First, the harness is excellent. The wire colors matched up perfectly with my Kenwood headunit plug, so connecting the harness to my headunit was a breeze. Its great that I dont have to modify my factory car wiring to use a new headunit.

Great Product. Highly Recommended.
1 out of 1 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

Great harness for a 1987 420SEL

Written By waybomb, Two Rivers, WI on Sunday, August 10, 2008
Installed in a 1987 Mercedes-Benz 420SEL
Crutchfield Customer Review (What's this?)
 
Made installing a Pioneer head unit in this car easy and quick.
1 out of 2 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

Well made perfect fit harness

Written By Michael, Alexandria VA on Wednesday, March 12, 2008
Crutchfield Customer Review (What's this?)
 
This is a well made product that fit perfectly. Crutchfield came through on this one. They shipped extremely fast well packed (really it was over packed). The instructions were spot on so the job was extremely easy.
Was this review helpful?    Yes | No
 
4 out of 5

Mercedes Benz 300D radio wiring harness adaptor

Written By Rick, E. Longmeadow, MA on Sunday, February 10, 2008
Installed in a 1992 Mercedes-Benz 300D
Crutchfield Customer Review (What's this?)
 
The radio wiring harness adaptor is correct. I do not need the small female jacks. I had to wire skpeaker wire from the sony radio to the old amplifier speaker output. That means I bypassed the old amplifier. They work perfectly. My car is 92 Mercedes Benz 300D same as 300E. Thank you.
5 out of 5 people found this helpful
Was this review helpful?    Yes | No
 
1-16 of 16

Accessories

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Metra Crimp Caps Package contains 100 crimp caps — for 14- to 20-gauge wire
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S&G Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
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All mechanical and electrical failures covered, includes normal wear and tear.

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Rated 5-stars by consumers

For a more in-depth review and enhanced detailed information on the Mercedes Receiver Wire Harness, please visit the Crutchfield website product page (/S-Pspsbe5MNgm/p_120701860/Mercedes-Receiver-Wire-Harness.html ).

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Mercedes Receiver Wire Harness
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    Mercedes Receiver Wire Harness