LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (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

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW M3, 2005 BMW M3, 2004 BMW M3, 2003 BMW M3, and 2002 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

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.