Volvo Coolant Level Sensor P/n 21399626 on 2040-parts.com

Nissan IDx Nismo enters Jay Leno's Garage

Nissan brought one of its new IDx concepts to Jay Leno’s Garage over the weekend. Leno, in turn, brought Datsun fanatic and friend of the show Greg Elliot, who brought his 1971 Datsun 510. Leno and Miller agree that the new car looks great, and both expect it to sell well.

Video shows Audi R18 'long tail' e-tron quattro's blistering Monza run

Audi has had a pretty solid run at the 24 Hours of Le Mans over the past decade, but we're glad they keep pushing the envelope. That's how they keep devising road-going spaceships like the staggeringly fast R18 e-tron quatto equipped with a “long tail” aerodynamic package. This quick video of the “long tail” hybrid testing at Monza gives us a preview of what we can expect at Spa next month -- and hints at what we'll see at Le Mans in June.

Breckland Beira

Norfolk-based Breckland - part of Hong Kong-based multi-national, Riche Holdings - will display a new hand-built, two-seat Beira roadster at the forthcoming London Motorexpo. Based GM's Kappa platform, the Beira features new front and rear body sections made from lightweight composites instead of steel. This not only enabled the creation of a distinctive nose section and pronounced fastback rear, but it also cut down on weight.