12 12 011 Replacing all spark plugs

Special tools required: 

• 12 1 171
• 12 1 200

• M52 / M52TU / M54 / M56
• S52 / S50US

Necessary preliminary tasks: 

• Remove ignition coils. See 12 13 511 Replacing ignition coil (M52, M52TU, S52, S50US, M54) 

Unscrew and remove spark plugs with special tool 12 1 171 in conjunction with special tool 12 1 200.

Installation: 

If special tool 12 1 200 is not used,

Tightening torque. Refer to 12 12 SPARK PLUGS .

Fig 1: Identifying Special Tool Useful For Removing Spark Plug

Courtesy of BMW OF NORTH AMERICA, INC.