[mrMTB]

Perhaps this one?
SI B 63 02 08
Lights March 2008
Technical Service

SUBJECT
Rear Bulb Failure

MODEL
E92 (3 Series Coupe) vehicles produced up to January 21, 2008

SITUATION
The "bulb out" warning shows in the instrument cluster. Diagnosis shows a fault for the rear lamp.

CAUSE
Poor fit between the bulb and bulb holder

CORRECTION
In the case of a customer complaint, replace the complete bulb holder housing. Refer to Repair Instruction 63 21 055 (Replacing a socket housing for left or right rear light [side panel]). The replacement part is supplied complete with bulbs.

PARTS INFORMATION
Part Number
Description
Quantity

63 21 4 428 113
Bulb holder with bulbs (Left)
1

or

63 21 4 428 114
Bulb holder with bulbs (Right)
1

WARRANTY INFORMATION
Covered under the terms of the BMW New Vehicle Limited Warranty.

Defect Code
63 21 00 79 00

Main Work*

Labor Operation:
63 21 055
Replacing one bulb holder housing

Labor Allowance:
Refer to KSD

*Main work
Use this labor operation number when this is the only repair being performed, or if this is the main repair when performed along with other repairs at the same time. If this is not the main repair, refer to KSD for the associated (+) labor operation code.