If it is any help, I got mine from ECP, partly as they are a ten minute drive from me.
They did supply completely the wrong one first, changed it with no problem but the wiring on the second one had to be bodged a bit as it was too short.
Look for their discount codes if you go there, the day I got mine was 45% off list price.
Antifreeze/coolant type. C5 mk2 petrol.
Moderator: RichardW