63 12 860 Replacing control unit for left xenon headlight.

Remove complete headlight assembly, refer to 63 12 001 REMOVING AND INSTALLING/REPLACING COMPLETE LEFT-HAND HEADLIGHT ASSEMBLY  .

Release clip and take off bulb cover.

Compress left and right clips and pry out connector.

Fig 1: Releasing Clip And Taking Off Bulb Cover

Unfasten screws and remove cover with control unit.

Fig 2: Removing Cover With Control Unit