Thanks for your reply,

I am having trouble finding an exact match, the 4 digit code on my ECU is "RENT" and theres none about on ebay and i've put a request in on a national spares website to see if anyone has one, but I'm guessing some breakers yards may just sell me any ECU.

Do you know if it matters if the vehicle it comes from is an estate or saloon, as mine is a hatchback, as I may just have to try an ECU from a 1.6 auto without it being an exact match.