Acdelco Professional A1616c Air Filter-air Cleaner Element on 2040-parts.com

Essay: Variable Degrees of Translucency

Car door panels and fenders are generally made of steel, sometimes of aluminum or plastic composites, and you can't see through them. Car windows, on the other hand, are made of a transparent sandwich of glass and plastic - and you can see through them. But in the future there will be variable degrees of transparency: translucent elements where once there were none, traditional window areas that will have opaque elements and graduated progressions from opaque to see-through.

Concept Car of the Week: Renault Vel Satis (1998)

The approach to the design of top end models varies greatly depending on the manufacturer's heritage and the cultural differences of each country. It might be a conventional combination of wood and leather for some, power and technology for others, but it is generally packaged into a three-box four-door sedan or two-door fastback. Renault on the other hand had a much more cutting edge vision of what a luxury automobile could be.

2015 Volvo XC90 First Edition sells out in quick sticks

The new Volvo XC90 First Edition (pictured) is all sold out Last weekend we revealed details of the 2015 Volvo XC90 First Edition, a massive spec XC90 created by Volvo to launch the new XC90. And, despite a hefty £68,000 price tag, the entire run of 1,927 First Editions sold out in just 47 hours, with the majority reserved in the first hour. That 1,927 First editions – a number that represents the year Volvo was founded – is total availability for the world market, but 55 UK buyers are on the list and will get their cars in April 2015.