12 14 524 Replacing Pulse Sensor On Exhaust Camshaft (N12)

Necessary preliminary tasks: 

• Switch off ignition
• Read out fault memory of DME control unit
• Check stored fault messages

Unlock plug (1) and remove.

Release screw and remove pulse sensor (2).

Installation: 

Replace sealing ring and coat with anti-seize agent.

Tightening torque 13 62 4AZ

Fig 1: Identifying Pulse Sensor With Plug

Courtesy of BMW OF NORTH AMERICA, INC.