Replacing crankshaft pulse sensor (S55 Engine) (2019-2022)

Attention! 

Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

Necessary preliminary work: 

• Remove STARTER MOTOR .

Removal: 

Unlock connector (1) and pull off.

Release screw (2).

Remove connector housing from crankcase.

Release screw (3).

Pull pulse sensor from crankcase and remove.

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

During installation of pulse sensor make sure that guide pin (4) of pulse sensor is inserted in guiding groove (2) of crankcase.

Tighten screw (3).

Tightening torque 13 62 8AZ .

Tighten screw (2).

Tightening torque 13 62 2AZ .

Attach and lock connector (1).

Connector (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Required reworking: 

• Install STARTER .