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How to Replace the Trunk Lock on a BMW 3 Series?

Model: BMW Serie 3 E46 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Part: Door lock

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Video tutorial

In this tutorial, you will see how to replace the trunk lock on a BMW 3 Series, a very simple and quick operation. First, ensure the vehicle is off, then open the trunk and remove all the plastic rivets securing the inner panel.

Once done, remove the lock mounting bolts using a T30 Torx wrench, detach it from the trunk, and disconnect both the connector and the actuator cable. To install the replacement, simply position it in the designated housing and follow the reverse procedure.


Updated on 5 July 2026 by ScegliAuto


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by ScegliAuto

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