1989 Mercedes 300e Car Stereo Wiring Instructions

Whether your an expert Mercedes 300e mobile electronics installer, Mercedes 300e fanatic, or a novice Mercedes 300e enthusiast with a 1989 Mercedes 300e, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1989 Mercedes 300e 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 1989 Mercedes 300e.

The Modified Life staff has taken all its Mercedes 300e car radio wiring diagrams, Mercedes 300e car audio wiring diagrams, Mercedes 300e car stereo wiring diagrams, Mercedes 300e car radio wiring schematics, Mercedes 300e 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 1989 Mercedes 300e part or component.

Feel free to use any Mercedes 300e 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 Mercedes 300e wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1989 Mercedes 300e.

Questions

If you have any questions pertaining to the audio system in the 1989 Mercedes 300e, 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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1989 Mercedes 300e Car Stereo Wiring Instructions

Car Radio Battery Constant 12V+ Wire: Red/White
Car Radio Accessory Switched 12V+ Wire: Black/Yellow
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: Violet/Gray
Car Radio Dimmer Wire: White
Car Radio Antenna Trigger Wire: White
Car Radio Amp Trigger Wire: N/A
Car Stereo Amplifier Location: Left Side of Trunk

Car Audio Front Tweeter Size: N/A
Car Audio Front Tweeter Depth: N/A
Car Audio Front Tweeter Location: N/A

Left Front Speaker Positive Wire (+): Yellow
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): White
Right Front Speaker Negative Wire (-): Black

Car Audio Front Speakers Size: 4″ Speakers
Car Audio Front Speakers Depth: 2 1/4″
Car Audio Front Speakers Location: N/A

Left Rear Speaker Positive Wire (+): Red
Left Rear Speaker Negative Wire (-): Black
Right Rear Speaker Positive Wire (+): Green
Right Rear Speaker Negative Wire (-): Black

Car Audio Rear Speakers Size: 5 1/4″ Speakers
Car Audio Rear Speakers Depth: 2 1/4″
Car Audio Rear Speakers Location: N/A

Car Subwoofer Speaker Positive Wire (+): N/A
Car Subwoofer Speaker Negative Wire (-): N/A

Car Subwoofer Speaker Size: N/A
Car Subwoofer Speaker Depth: N/A
Car Subwoofer Speaker Location: N/A

The 1989 Mercedes 300e radio wire color information above is updated as it is submitted by the Modified Life community.

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