406oc.co.uk

I recently bought my 2003 406 Executive estate and it has the "chestnut" leather interior,the seats are in very good condition at the moment but as it seems quite a rare colour in the 406 estate i wondered if needed would coupe front seats fit as they seem a bit more common.

I seem to remember reading that they do.

Cheers for that,i forgot to mention mine are electric (drivers and passengers) with 2 memory function on the drivers,did the coupe have this?

Yes, I think before any other 406 did.

Important to remember though, that you'll lose the armrests & gain a folding seat mechanism to allow rear access through the front. Also, they aren't that common in coupe circles - just slightly more common than your interior.