need a new drivers side lock mechanism for s2 111s

[daz111s]

Hi guys,

I am unable to open the driver side door with the key i can only do it from the passager side. after inspection from the reflector window at the end of the door it looks like there is a piece of white plastic missing from the end of the interenal part of the key cylinder?? can any one help to find out where the locks originated from? vauxhall/rover? or is it just a lotus part? so i can just order the part i need rather than the whole lock mechanism.

Many thanks Daryl