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Home >> BMW >> 2004 >> M3 2D Convertible, S6 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Equipment - Repair >> Front Door Locks, Handles, Fittings >> 51 21 003 Replacing Door Detent (Lock Striker), Front Left Or Right

51 21 003 Replacing Door Detent (Lock Striker), Front Left Or Right

Liftoff cover (1).

Fig 1: Identifying Lock Striker Cover
G03118935Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew bolt (1).

NOTE: Screw in threaded pin so that thread plate does not drop into door pillar.
Fig 2: View Of Door Detent Bolt
G03118936Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) and remove lock striker (2) with seal (3).

Installation: 

  1. Adjust lock striker (2).
    Fig 3: Identifying Lock Striker Seal
    G03118937Courtesy of BMW OF NORTH AMERICA, INC.