Dorman 90000 Injector Seal Kit on 2040-parts.com

Le Mans 24-hour race 2010: CAR's guide to the classes

This year, teams are split into two categories: Prototype and Grand Touring. The former are cars created specifically for endurance racing, the latter are homologated from road cars. Each category is then split into two further disciplines – one a higher performance grade, the other slightly lower.

Mercedes Biome (2010) first official pictures

Now, what on earth, or for that matter not from earth have we got here? It's the Mercedes Biome concept supercar. It's a product of Merc's Los Angeles design studio, and they prefer to describe it as an 'Ultralight vehicle at one with nature.' The Biome was produced as part of the Los Angeles Design Challenge, taking part alongside the 2010 LA auto show.

Who's Where: Martin Uhlarik appointed SAIC UK Design Director

SAIC Motor has announced the appointment of Martin Uhlarik as its new UK Design Director amidst plans to significantly expand its European Design Center at Longbridge, UK. Canadian-born Uhlarik has been appointed by Tony Williams-Kenny, who takes over as Global Design Director at SAIC's Shanghai design base. Uhlarik comes in with experience as Senior Interior Designer for Skoda's Prague studio, Project Design Leader for Nissan Design Europe in London.