12 14 522 Replacing pulse generator on left inlet camshaft (N63)

(cylinder bank 5 to 8) 

Necessary preliminary tasks: 

• Read out fault memory of DME control unit; if necessary, work through test schedules
• Switch off ignition
• Remove left INTAKE FILTER HOUSING

Unlock plug (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ .

Remove pulse generator (3).

Installation: 

Replace sealing ring and coat with antiseize agent.

Fig 1: Identifying Pulse Generator And Plug

Courtesy of BMW OF NORTH AMERICA, INC.