OK, I just replaced mine on my Rover 400 SI. You have to pop the door panel off, then there is a casing on the inside that also pops off with ease. Then you will be faced with 3 star holed screws, unscrew these and the rest is fairly simple, to put it back, just follow the instuctions in reverse.
Matthew Hawkins
June 2010
Automatic Answer
We may have found other answers which could help you.