Denso 234-4334 Oxygen Sensor-oe Style Oxygen Sensor on 2040-parts.com

Your roving reporter at the Paris motor show 2012

It's the Paris motor show international media day - and here's your chance to play sleuth at the world's busiest motor show. CAR reporter Ollie Kew is at the Mondial de l'Automobile and is at your beck and call. Send us your questions and Ollie will be you roving reporter on the ground.

Vauxhall Adam SUV/Crossover on the way

Vauxhall Adam SUV/Crossover on the way based on the Rocks Concept (pictured) The Vauxhall/Opel Adam is now finding its way on to our roads, and it’s a decent – if slightly generic – take on the funky little urban runaround. But GM have big plans for the Adam and want to create a car that can compete on level terms with cars like the MINI and Fiat’s 500. So the Adam comes with plenty of personalisation options and daft names to let younger car buyers create the car they want.

Porsche 911 GT3 RS 4.0 (2011) first pictures and video

This is the new Porsche 911 GT3 RS 4.0, a 493bhp race car for the road. Think of it as the ultimate 911 – it brings together the brilliant chassis of the GT3 RS, the lightweight secrets learnt on the GT2 RS, and the stonking 4.0-litre six cylinder engine that powers the GT3 RSR racer. This Porsche 911 GT3 RS 4.0 sounds like quite a package… It is, and topping the list of impressive highlights is a new 4.0-litre flat-six engine.