51 21 003 Replacing door detent (lock striker), front left or right
Release screws (1) and remove door detent (3). Installation: Basic adjustment via crosswire on B-pillar (4) and notches (2) on door detent (3). Tightening torque, see 51 21 3AZ in BODY EQUIPMENT - TIGHTENING TORQUES . Adjust door detent.