ibiza cupra
when changing your plugs i know you haveto remove the plenium but do you need to replace the gasket as well. im going to get a garage to sevice it when has its mot but was going to get the stuff my self and was woundering if i needed to get one. if so where do i get one from. had a search on google and ebay but nothing came up. is renault the only place to get them?