2000 Nissan Maxima Driver Wheel Airbag Air Bag Oem Lkq on 2040-parts.com

Diesel Jeep Grand Cherokee coming in 2013

Chrysler Group will offer a diesel Jeep Grand Cherokee in North America in 2013, and add a third shift at a Detroit SUV plant next year. The diesel Grand Cherokee will return to the North America market for the first time since 2008, spokesman Todd Goyer said. Jeep has continued to sell diesel versions of its SUV lineup elsewhere.

Porsche 991 GT3 Cup (2013): the new racer revealed

The first 991-generation to bear the GT3 name isn't a hardcore road car: it's the latest version of the world's most successful racing car. This is the Porsche 911 GT3 Cup car, a stripped-out racer that'll compete in a one-make racing series from 2013. It'll also spawn other racing versions of the rear-engined icon, and eventually track-day versions of the 991 too.

Toyota NS4 concept car (2012) first official pictures

Toyota regularly shows hybrid concept cars at the Detroit auto show – and the 2012 NAIAS is no different. Problem is, we don't yet know much about their planned debut. Called the NS4, all we can see so far is this rather ludicrously cropped shot of the headlamp.