Post Late '04 cruise control wasn't prewired so it's not as easy to retrofit.
I got lucky and won a kit on ebay for ~£80. Dealers charged 2hrs labour to fit which was probably a bit over priced but I'd rather them do it than me mess it up. I think a couple of people on here have successfully fitted it themselves but requires wires to be spliced and didn't fancy it myself.
In total it was about £300 and the car is much better for it.
I got lucky and won a kit on ebay for ~£80. Dealers charged 2hrs labour to fit which was probably a bit over priced but I'd rather them do it than me mess it up. I think a couple of people on here have successfully fitted it themselves but requires wires to be spliced and didn't fancy it myself.
In total it was about £300 and the car is much better for it.