63 12 870 Replacing ignition unit for left xenon headlight

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Version with xenon headlights: Danger to life due to high voltage! Therefore disconnect all components from voltage supply before removal.
Work on the entire xenon lighting system (ignition device, control unit and bulb) may only be carried out by qualified personnel.
Follow instructions for HANDLING LIGHT BULBS (EXTERIOR LIGHTS)

Necessary preliminary tasks:

Remove LEFT HEADLIGHT

Release screws (1) on cover (2) and remove from headlight (3).

Tightening torque 63 12 4AZ .

Installation note:

The housing cover must be locked correctly.

Check seal.

Replace the housing cover, if necessary.

Observe NOTES FOR REPLACING THE PROTECTIVE CAP .

Fig 1: Identifying Headlight And Cover Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1) on ignition unit with bulb (3).

Unlock retainer (2) and remove ignition unit with bulb (3) in direction of arrow.

Fig 2: Disconnecting Plug Connection On Ignition Unit With Bulb

Courtesy of BMW OF NORTH AMERICA, INC.