looks exactly like the one I have in my RL (alias) so I beleive it to be compatible.
Seems worth a punt at £25 or whatnot.
Just out of interest did you buy your timmy noid-less? or was it broken to start with?
if so whats up with it? have you tried servicing it, in the case that it might just be dirty / not lubed? or is it an electrical fault?