I have a '99 328i sedan double vanos. I received a Conforti Shark from Turner Motorsports. It was round, and in a package labelled 2000-2004 BMW Mini Cooper Shark Injector. Naturally, I was confused, because on the website, it has a pic of a square Shark for the 1999-2000 bmw E46. The round one is not indicated for my car. When I called Turner, they said that for '99, BMW still had the computer terminal in the hood, and only in 2000 did they put it under the dash. They said the circular one is the one for my car. Yet when I went to the Autowerks website, they also had the pic of the square Shark, and it also mentioned that this was for 1999-2000 BMW 328i double vanos. So I am still confused which Shark is for my car.