Shop OEM BMW Part # 51247357112 (51-24-7-357-112, 51242704105). Lock. Trunk. 2016-22. 2016-22, w/comfort access. X1; w/Automatic Locking. X4; 2.0L. X4; 3.0L. X5; Upper. X7; w/o Soft Close Auto Doors

Liftgate Latch. Trunk Lock Actuator Motor. Actuator Motor. Lid. Liftgate Latch. Release cable.

Trunk Lock Actuator MotorLiftgate Latch

Fits Alpina XB7, X1, X3, X4, X5, X7

2016-22. 2016-22, w/comfort access. X1; w/Automatic Locking. X4; 2.0L. X4; 3.0L. X5; Upper. X7; w/o Soft Close Auto Doors; Upper.
Decklid Release Actuator - Repair or Replace
The electric trunk release actuator can cause your trunk lock to fail. Have a technician inspect your to replace the decklid release actuator if necessary.