National Oil Seals 99162 Input Shaft Seal on 2040-parts.com

Video: First glimpse of Porsche's new 911

These are the first images of the new 2012 Porsche 911, set to make its official debut at the forthcoming Frankfurt motor show. The evolutionary design, built atop a chassis that rides on a longer wheelbase, will feature a steeper rake on the windshield and stand shorter than the outgoing 997, while retaining similar overall dimensions. According to an insider, the new 2012 911 will also feature a heavily revised interior, similar to that of the recent Cayenne and Panamera models.

Concept Car of the Week: Nissan NX-21 (1983)

In the early 1980s, with the new millennium still seemingly an age away, Nissan Design America was tasked with imagining the family car of the future, while giving potential buyers a preview of the forthcoming N13 NX and EXA models. The resulting concept would be shown at the Tokyo motor show in 1983. Given confidence by the increasing success and expanding global presence of Japanese cars, including the previous generation N12 NX, Nissan's designers, led by Tom Semple, decided that the NX-21 (for 21st century) was the answer.

Land Rover Discovery 4 (2010): first official photos

By Tim Pollard First Official Pictures 08 April 2009 00:01 Land Rover is today unveiling a family of gently chiselled full-size 4x4s – think of it as Solihull’s answer to the changing zeitgeist and the next step in Land Rover’s greening of its range. The new Discovery gains a clean new diesel and can now claim a 30mpg average; there’s also a new interior and an exterior facelift – enough to warrant a new Discovery 4 badge. The big news under the bonnet of Discovery 4 is the arrival of the new Jaguar Land Rover 3.0-litre V6 diesel.