1991 Volkswagen Golf Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Red
Radio Ground Wire: Brown
Radio Illumination Wire: Gray/Blue
Left Front Speaker Positive Wire (+): Gray
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Green
Right Front Speaker Negative Wire (-): Black
Left Rear Speaker Positive Wire (+): Gray/Black
Left Rear Speaker Negative Wire (-): Black
Right Rear Speaker Positive Wire (+): Green/Black
Right Rear Speaker Negative Wire (-): Black
1991 Volkswagen Golf Speaker Sizes
Audio Front Speakers Size: 3 1/2″
Audio Rear Speakers Size: 5″ x 7″ Speakers
The following information is currently not available:
Stereo Dimmer Wire
Stereo Antenna Trigger Wire
Stereo Amp Trigger Wire
*If you know any of the above or any other missing information please use the comment box below to notify us.