Hi

I'm not sure where to put in the amp/box as I have been told that there may possibly a loom for the amp already in the boot. Also wtf is the battery kept as I have not had the car for long. I have noticed it only has the BMW CD changer in the boot on the side panel.

Do I need to run wires through from the head unit or will I be lucky to find this amp loom?

regards

dhcp