Acdelco Oe Service 15-40109 Cooling Fan Clutch-fan Blade Clutch on 2040-parts.com

Jaguar prices 75th-anniversary XKR

Jaguar is celebrating its 75th anniversary with a limited-edition XKR that will sticker for $104,500, including destination. It's called the 2011 XKR175 Anniversary Coupe, and as the name implies, it's a nod to the brand's landmark birthday. The Jag was shown at the Pebble Beach Concours d'Elegance.

One Lap of the Web: Porsche at Le Mans, F-150 reclaims the flag and Foose talks classic rods

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- We covered the 24 Hours of Le Mans top to bottom including every make and class, but if your preferred marque is Porsche you might enjoy the Porsche Purist's look at how cars from Stuttgart fared during the endurance classic, complete with photos, stats and results.

How Mercedes sees into the future

Mercedes' crystal ball is named Alexander Mankowsky. At 56, he's dressed for CES in khaki trousers and a leather vest, with thin glasses perched on a round face; his frizzy white hair resembles what Einstein's would if he were caught in a wind tunnel. He might be a long-distant uncle, or he might be Doc Brown, fresh from the DeLorean.