Central locking query

[Keat63]

I gathered lots of info recently. The actuator is fitted to many models, so you’re not just limited to mx5.

Drivers Central Locking NC - Actuator technical info

The central locking failed on the drivers door about 5 years ago, so I fitted a used actuator. Ive just been out and its blooming failed again. It makes no sense why its the drivers side, I mean the passenger side has operated just as many times.