How to Install a subwoofer system (x108) into a BMW X5

Covers installation of BMW X5 Subwoofer system for X5 00-06 (E53). Part 1 shows removal of original subwoofer (if present). Part 2 shows accessing the OEM amplifier and battery. Part 3 and 4 show amplifier connections. Part 5 shows amplifier power and ground for the subwoofer system. Part 6 shows fuse install, first amp sound test and amp mounting. Part 7, the final part, shows rear hatch assembly and final amplifier tuning.

(1) Part 1 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (2) Part 2 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (3) Part 3 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (4) Part 4 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (5) Part 5 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (6) Part 6 of 7 - How to Install a subwoofer system (x108) into a BMW X5, (7) Part 7 of 7 - How to Install a subwoofer system (x108) into a BMW X5