MAHLE B25934 Distributor Mounting Gasket

I asked for a Oldsmobile distributor gasket and I received a cooperate gasket which is a Chevy gasket NOT a TRUE Oldsmobile distributor gasket which is bigger in diameter, So you should not say you have this product when you don't. I was not happy at all. I expected a company such yours's to know the difference between a Chevy gasket and a Oldsmobile. Not a huge set back but still lost a day or so in waiting for this when in the end I went to my local part's store and they Knew what I needed and had it.