How old is your car? Yes, the UK spec radios do fit, but there are 2 types - those with built in amp and those without (sorry, bluffing a little as mine is a 99 model, and that's all I know about)
I bought mine at a scrap yard but it still had the err 3 so had to send it off for 300 squids worth of repairs - so buy carefully!
Can't tell you about the tele, though, sorry.