Whether your an expert Subaru Legacy mobile electronics installer, Subaru Legacy fanatic, or a novice Subaru Legacy enthusiast with a 2006 Subaru Legacy, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2006 Subaru Legacy vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.

One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 2006 Subaru Legacy.

The Modified Life staff has taken all its Subaru Legacy car radio wiring diagrams, Subaru Legacy car audio wiring diagrams, Subaru Legacy car stereo wiring diagrams, Subaru Legacy car radio wiring schematics, Subaru Legacy car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 2006 Subaru Legacy part or component.

Feel free to use any Subaru Legacy car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the Subaru Legacy wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2006 Subaru Legacy.


If you have any questions pertaining to the audio system in the 2006 Subaru Legacy, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

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2006 Subaru Legacy Car Radio Wiring Diagram

Radio Constant 12V+ Wire: Blue/Red
Radio Ignition Switched 12V+ Wire: Yellow/Red
Radio Ground Wire: Black
Radio Illumination Dimmer Wire: Purple
Radio Antenna Trigger Wire: Yellow/Black
Radio Amplifier Trigger Wire: N/A
Front Speakers Size: N/A
Front Speakers Location: N/A
Left Front Speaker Wire (+): Brown/White
Left Front Speaker Wire (-): Green
Right Front Speaker Wire (+): Red/Yellow
Right Front Speaker Wire (-): White/Black
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Rear Speaker Wire (+): White/Red
Left Rear Speaker Wire (-): Red/Black
Right Rear Speaker Wire (+): Blue/Yellow
Right Rear Speaker Wire (-): Red/White

The 2006 Subaru Legacy radio wire color information above is updated as it is submitted by the Modified Life community.