Caterpillar Fuel Filter on 2040-parts.com

BMW 7-series facelift (2012) first pictures

BMW has given the 7-series the mildest of mid-life facelifts for 2012 – with a series of cosmetic tidy-ups, fettled engines, extra kit and the UK's first hybrid 7-series. The ActiveHybrid7 isn't the most expensive 7-series (that's the 760Li at £101,805), but at £66,040 the petrol-electric saloon is some £8k pricier than the biggest-selling 730d. As the diesel is also cleaner and more economical, we suspect the hybrid Seven will remain a niche seller over here.

Mercedes AMG GT gets new 503 bhp Twin-Turbo 4.0 litre V8 (video)

The new Mercedes AMG GT (pictured) gets the new 503 bhp Twin-Turbo 4.0 litre V8 We’ve speculated that the new Mercedes AMG GT – and, for that matter, futures ’63′ AMGs – will get a new twin-turbo V8 to provide the power as Mercedes look to move away from the naturally aspirated 6.2 litre V8 in cars like the SLS. And this is it. A new 4.0 litre twin-turbo V8 – the M178 engine – has been developed to replace the 6.2 litre V8 and, in initial tune, develops 503 bhp at 6250 rpm and 479lb/ft of torque from just 1750 rpm.

The best supercars at the Frankfurt Motor Show 2013 on video

The Frankfurt Motor Show 2013 was awash with supercars of every type and hue. And there was change afoot. Sports cars are finally catching up with the changing zeitgeist - and a new breed of exotica emerged at the Frankfurt exhibition in September 2013.