Not been on here for a while - perhaps correlated with the fact that my van has been going well (thanks to philippacman!). Anyway, tried my van earlier and battery completely flat - after a bit of poking worked out the radiator fan has been coming on permanently. Tried to work out why and traced it back to a relay in the fuse box which has seen better days:


Basically it's got water in it and has all furred up. Long and short of it, I need a new relay. Looked on Just Kampers but couldn't see any. Anyone get any suggestions a good place to source one / what to look out for?
Thanks,
Paul