Complete Rear End (differential) on 2040-parts.com

GM contacting Chevrolet Volt owners as NHTSA investigates battery fire

General Motors on Monday said it is contacting all owners of the Chevrolet Volt plug-in hybrid to reassure them that the car is safe as the National Highway Traffic Safety Administration investigates a battery fire from a Volt that was crash-tested. GM said any Volt owner who had safety concerns would be offered a different GM car as a loaner vehicle. Executives also stressed during a teleconference that the battery issues were seen only in vehicles in the crash tests.

Huge 'barn find' Porsche collection for sale

Here at MSN Cars, we often bring you pictures from the world's most exclusive car auctions, where the lots sometimes sell for many millions of pounds. But actually, there's something far more evocative about this collection of around 200 Porsches that are about to be auctioned. Maybe it's the unrestored and unpolished condition of many of the cars on offer.

Kia Pop concept (w/ Gallery)

The Kia Pop will make its world debut at the Paris motor show, but the Korean manufacturer has released these digital renders of the electric city car concept in advance. At three meters long, the Pop is similar in length to the Toyota iQ. It features a wave-like front bench seat making room for a single rear occupant behind the front passenger. Designed by a team headed by Gregory Guillaume at Kia's European design center in Frankfurt under Peter Schreyer, the Pop mixes the Sportage's strong surfacing with a playful lozenge-shaped DLO.