Whether your an expert Mercedes 300SD mobile electronics installer, Mercedes 300SD fanatic, or a novice Mercedes 300SD enthusiast with a 1993 Mercedes 300SD, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1993 Mercedes 300SD 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 1993 Mercedes 300SD.

The Modified Life staff has taken all its Mercedes 300SD car radio wiring diagrams, Mercedes 300SD car audio wiring diagrams, Mercedes 300SD car stereo wiring diagrams, Mercedes 300SD car radio wiring schematics, Mercedes 300SD 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 1993 Mercedes 300SD part or component.

Feel free to use any Mercedes 300SD 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 300SD wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1993 Mercedes 300SD.

Questions

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1993 Mercedes 300SD Car Stereo Wiring Guide

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: Purple/Gray
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: White
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 4″ Speakers Dash
Car Audio Front Speakers 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 Rear Speakers Size: 5 1/4″ Speakers
Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Red
Left Rear Speaker Negative Wire (-): Black
Right Rear Speaker Positive Wire (+): Green
Right Rear Speaker Negative Wire (-): Black