Bosch Bsh 13996 - Oxygen (o2) Sensor on 2040-parts.com

Mercedes supercars

By Tim Pollard 29 July 2008 09:00 The SLR is the fruit of a strange motor industry marriage. Collaborating as they do in motorsport, Woking and Stuttgart decided to build a road car that showcased their full-bodied technical know-how. Perhaps the mixed messages from F1-centric McLaren and luxury brand Merc, or the untold pressure of the seminal F1, were too much, for the SLR has failed to worm its way into our affections.

Shelby raffles off last 50th-anniversary Cobra

Shelby is celebrating its 50th anniversary in style, first at the Detroit auto show with a few black-and-gold Shelby Mustangs, and now at the Barrett-Jackson auction in Arizona with the last example of the 50th-anniversary Shelby Cobra. The car won't be sold to the highest bidder though; it will be raffled. Tickets cost $25 apiece or five for $100.

Porsche 918 Spyder: The first ride in the future game changer

Faster than the iconic Carrera GT yet more economical than parent company Volkswagen's frugal new Up supermini, Porsche's next supercar, the 762-hp gasoline-electric powered 918 Spyder, promises to offer the best of both worlds—scorching performance and ultralow consumption. Autoweek joins Porsche's engineering team for the very first test of the car that is already causing headaches in Maranello and Sant'Agata. For all of its intense promise and awesome potential, the very first running prototype of the upcoming Porsche 918 Spyder looks suspiciously like a refugee from a shadowy postapocalyptic movie set as it glides silently into view across the vast expanse of bitumen at the Nardo test track in southern Italy.