New Voltage Regulator A866x15770, A866x15772, 23815-ka030, Im276 on 2040-parts.com

Jaguar XKR-S (2011) at 2011 Geneva motor show

Jaguar has turned up the power and sharpened the handling on the flagship XKR coupe for the 2011 Geneva motor show. The result: the XKR-S, claimed to be the fastest production Jaguar sports car ever. For 2011, Jaguar is returning the XKR-S to the top of the XK range. CAR readers may recall the well regarded 2008 limited edition that last carried the badge.  The XKR-S has an uprated version of the 5.0-litre supercharged V8 found in the standard XKR. Power moves up to 542bhp (from 510bhp), and torque swells to 501lb ft (up from 461lb ft) thanks to lots of ECU tweakage.

Drive the Polo R WRC as VW Rally the World

Drive the Polo R WRC as VW Rally the World Volkswagen have already made the most of their entry in to the World Rally Championships this year with the Polo R WRC – apart from the fact it’s created a 4WD platform for the Polo/A1 in the process – with a street version of the Polo R WRC (although not in the UK). But VW’s adventure in to WRC with the Polo R hasn’t just been about a bit of product development and a spun-off road version – they’ve taken it very seriously. So seriously have VW taken WRC – and so well prepared were they – that Sebastian Ogier has already taken the 2013 drivers gong in WRC (from the previous – long term – incumbent Sebastian Loeb) with three races left, in his 315bhp, 4WD Polo R, and VW look set to take the team title too.

Carroll Shelby's AC Cobra to be auctioned

A limited-production 1965 Shelby Cobra 427 CSX1001 will be available at the Russo and Steele Collector Automobile Auction in Scottsdale, Ariz., Jan. 19-23, 2011. This vehicle is one of 12 in the CSX1000 series to have an AC-built body.