2003 BMW Z8 BaseFACTORY OEM SERVICE PROCEDURE

86 10 ... Replacing 12 volt socket

From underside of platform, cut through cable tie (1) and remove. Disconnect plug with grommet (2) from socket (3) towards bottom.

Fig 1: Disconnecting Plug With Grommet
G03207673Courtesy of BMW OF NORTH AMERICA, INC.

Installation:Β 

Position all seals correctly. Also secure plug with grommet (2) using new cable tie to other socket.

On upper side of platform, release Phillips screws (1) on mounting bracket (2).

Fig 2: Releasing Phillips Screws On Mounting Bracket
G03207674Courtesy of BMW OF NORTH AMERICA, INC.

Remove sealing compound along white marking (1).

Fig 3: Removing Sealing Compound
G03207675Courtesy of BMW OF NORTH AMERICA, INC.

Installation:Β 

Make sure cable is correctly laid.

Use Sikaflex 221 as sealing compound.

Grip under mounting bracket (1) with a screwdriver and lever out bracket (1) towards top. Remove bracket (1).

Fig 4: Removing Bracket
G03207676Courtesy of BMW OF NORTH AMERICA, INC.

Release nut (1). Remove socket (2) from mounting bracket (3).

Fig 5: Removing Socket From Mounting Bracket
G03207677Courtesy of BMW OF NORTH AMERICA, INC.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.