O2 Oxygen Sensor Bung 02 Fitting Wideband 12 Mm Crush Gasket/washer/seal 1ea. on 2040-parts.com

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

2013 Nissan LEAF updated

Nissan has updated the LEAF EV in Japan for 2013 with better range, less weight and a new LEAF S entry-level model. Revealed in Japan – but likely to come to the UK from 2013 when the LEAF starts rolling out of Nissan’s Sunderland factory – there are significant upgrades to the powertrain which result in both less weight and better range. Nissan has had a play with the electric powertrain and made it both smaller and lighter with a new motor that uses 40 per cent less dysprosium (a rare earth metal) than before, and comes in 30 per cent smaller and 10 per cent lighter, and a new streamline battery case and a few other tweaks drops the LEAF’s weight by 80kg.

Ford C-Max (2010) MPV scooped

By Tim Pollard First Official Pictures 03 September 2009 09:00 CAR's scooped the new Ford C-Max, coming to a showroom near you in 2010 complete with sliding doors for the first time. Our new spyshots reveal the sliding doors on next year's C-Max, which will improve practicality for families and parents armed with buggies and carry cots. Sources suggest that the sliding doors will be reserved for a longer wheelbase seven-seater C-Max, leaving the regular car with conventional doors and five seats.