61 12 067 Replacing wiring harness for rear bumper

Necessary preliminary tasks: 

• Remove rear bumper trim  . See 51 12 156 REMOVING AND INSTALLING REAR BUMPER TRIM .

Disconnect plug connection (1).

Release cable tie (2).

Feed wiring harness for rear bumper (3) out of bumper trim (4) and remove.

Fig 1: Identifying Plug Connection, Cable Tie And Rear Bumper

Courtesy of BMW OF NORTH AMERICA, INC.