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See all parts that fit your 2005 A6

Scosche GM02B Wiring Harness

Install a new car stereo in select 1986-2005 vehicles from Chevrolet, Pontiac, GMC

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the gm02b
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List price $8.99
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-12%

$7.95

 with warranty
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Description


Scosche brand icon

Authorized dealer

Product Features:

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)
  • Blue - Power Antenna

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2005 Audi A6 is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Premium Harness Features
Compatible Premium Audio Systems
Standard Bose
On-Star Compatible
No
CAN-BUS Compatible
No
GM-LAN Compatible
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GM02B

Weight:

0.19lbs

Internal SKU:

gm02b

Internal Product ID:

1520

Customer Ratings & Reviews


Scosche GM02B Wiring Harness thumbnail image

5 star
89%
4 star
9%
3 star
2%
2 star
0%
1 star
0%



Durability
4.9
Value
5
Features
4.9
Design
4.9
Usability
4.9

Customer Reviews

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Great Product

Included with my head unit install. Made installation a breeze.

By jomulk56 on November 23, 2013

164 found this helpful


Easy Installation

You can't beat Sonic Electronix when it comes to car audio! They take great care of their customers! This wiring harness along with the dash kit was absolutely FREE with the purchase of my head unit which was purchased here! At $10 each, thats an instant savings of $20!! without having to do anything! That's the reason ill keep coming back. This kit fit perfectly and worked and looked great along with my new stereo. Came with everything needed to look like a clean, professional installation. Thanks Sonic Electronix!

By Merari on May 9, 2014

163 found this helpful


good deal

only cons I have is it should've came with antenna adapter that's the only reason I purchased the radio to keep from spending extra $ for the adapter but overall great product and I will continue to buy from sonic as long as they keep the deals rolling

By robert on February 20, 2014

164 found this helpful


easy install

Easy to install and colors were easily matched. The part felt like it would hold up for long time. Will always buy scosche for installs.

By Miguel on May 10, 2014

161 found this helpful


cool stuff

This product was super easy to install along with a great price.
Cant lose with sonic.

By Robert on September 30, 2014

160 found this helpful


Good product.

It worked very well for me when I changed radios.

By Reece on December 8, 2014

157 found this helpful


Worked as Designed

It worked as designed. Purchased for a co worker who needed a new radio

By ANTHONY on July 21, 2013

154 found this helpful


Cheap and easy

Just had to connect wires by collor and plug in and play

By Cale on April 10, 2014

155 found this helpful


Clean appearance...

I have a 1997 C2500 which needed minor shaving on the dash plate to fit the top edge of the kit due to using the DIN + EQ face. It looks great and is sturdy. There are other face plate options and hardware so you have choices for your install. ...just confirm your vehicle year and model.

By Damon on February 26, 2013

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Just plug and play

Installed a new Pioneer stereo in my 1997 Pontiac Bonneville and this product did the trick. Just match the wire colors to those of the provided stereo harness and it will do the job. For my particular car and stereo, there was no need to run a chassis ground, just plug into the harness ground wire.

By Phil on December 6, 2013

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  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.