New Corteco Differential Pinion Seal Gear, 025 997 00 47 on 2040-parts.com

Enjoy the Show: Download Detroit 2009 tour now

It's not too late to visit the Detroit auto show, which runs through Sunday, Jan. 25. If you're going in person, don't forget to download the AutoWeek editors' audio tour of the show for your mobile device.

Jaguar XFR-S (2012) first teaser shot

Jaguar has released an official teaser photo of its new XFR-S, which is set to be the most powerful saloon car ever to wear the leaping cat badge. As we can see from the new photo, the XFR-S model will get an even more aggressive bodykit than the standard XFR, as well as carbonfibre elements up front. What specification will the 2013 Jaguar XFR-S boast?

MG SV returns, TF founders

By Keith Adams (additional reporting by Russell Gowers) Motor Industry 15 April 2008 10:14 In the latest twist of the MG Rover saga, and three years after the original MG XPower SV supercar went out of production, the controversial coupe has made a surprise re-appearance. However, the likelihood of us ever seeing the reborn TF roadster seems to be receding by the week.Now known as the XPower WR, the Qvale Mangusta-based supercar has been eased back into production by William Riley – a descendant of the creators of the historic car company bearing the same name.His company, known as MG Sports and Racing Europe Limited, produces the supercharged WR, selling it for between £75,000 and £90,000 depending in specification. The rights to the car – and its badge – were bought from MG Rover administrators PricewaterhouseCoopers in 2005.