Demonstrational video - How to remove and replace a Thule Force XT roof box lock To change a Thule roof box lock you will need the original key for the roof box, a Thule master key and the new lock & key.
I couldn’t help but notice: Did you have to trim the key handle down? My master lock cylinder key was too wide to fully fit into and release the lock core. So, I trimmed it down and voile. Thanks.
