renault don't do it! hahahahaha, tell the parts guy he's a muppet, the manufacturer HAS to be able to suuply any part of any vehicle for upto 10yrs after its release date i believe
i might be wrong
anyway here's a pic for you
its the pulley under the black belt (cambelt) next to the yellow cap
go see RS tuning in Leeds, they'll be cheaper than Renault!