Whether your an expert Alfa Romeo 164 mobile electronics installer, Alfa Romeo 164 fanatic, or a novice Alfa Romeo 164 enthusiast with a 1991 Alfa Romeo 164, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1991 Alfa Romeo 164 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 1991 Alfa Romeo 164 headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!
The Modified Life staff has taken all its Alfa Romeo 164 car radio wiring diagrams, Alfa Romeo 164 car audio wiring diagrams, Alfa Romeo 164 car stereo wiring diagrams, Alfa Romeo 164 car radio wiring schematics, Alfa Romeo 164 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 1991 Alfa Romeo 164 part or component.
Feel free to use any Alfa Romeo 164 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 Alfa Romeo 164 wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1991 Alfa Romeo 164.
If you have any questions pertaining to the audio system in the 1991 Alfa Romeo 164, 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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1991 Alfa Romeo 164 Car Audio Installation Guide
Car Radio Battery Constant 12V+ Wire: Red
Car Radio Accessory Switched 12V+ Wire: Blue/Red
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Radio Dimmer Wire: White/Black
Car Radio Antenna Trigger Wire: Yellow/Red
Car Radio Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
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 (+): Green
Left Front Speaker Negative Wire (-): Green/Black
Right Front Speaker Positive Wire (+): Gray
Right Front Speaker Negative Wire (-): Gray/Black
Car Audio Front Speakers Size: 5 1/4″ Speakers
Car Audio Front Speakers Depth: 2″
Car Audio Front Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Yellow/Green
Left Rear Speaker Negative Wire (-): Blue/Black
Right Rear Speaker Positive Wire (+): Gray/Yellow
Right Rear Speaker Negative Wire (-): Yellow/Black
Car Audio Rear Speakers Size: 5 1/4″ Speakers
Car Audio Rear Speakers Depth: 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 1991 Alfa Romeo 164 radio wire color information above is updated as it is submitted by the Modified Life community.