In Reply to: Re: where is the factory amp? posted by eric on December 26, 2000 at 10:27:43:
When I looked around at Bimmers the other day, I noticed that they are mounted in several different locations. My conclusion is that under the seat and in the trunk seems to be the most common place for factory amps for both 740 and 750 models.
Ummm... mine is in the trunk, on the LEFT side (Driver's side in the US), mounted vertically behind the upholstery.
To my knowledge they are all in the truck, passengers side, under the rear window ledge. Should be black. Left side is the CD changer if you have that option.