Dorman 579-051 Locking Ring on 2040-parts.com

One lap of the web: The Michael Jackson Ferrari and a crazy RUF 911

The King of Pop was known for a lot of things aside from his musical talent, but he wasn't necessarily known as a car guy. So, how much is a car with MJ provenance worth? We'll know soon: The “customized” (the roof was forcibly removed) Ferrari Testarossa that Michael Jackson drove in some Pepsi commercial is listed on eBay.

OnStar tests Facebook updates, text-message reading services

General Motors' OnStar service is launching new features with the latest generation of its technology and is testing applications such as reading text messages and updating social-networking Web sites via voice command. The ninth generation of OnStar's software will let GM car owners use their smartphone to remotely start the engine and lock or unlock their cars. The service is called OnStar MyLink.

Aston Martin ditches Cygnet city car

CITY SLICKERS will no longer be able to cut a dash in a diminutive Aston Martin, following the company's decision to axe the controversial Cygnet from its range. The tiny Cygnet, which takes its name from a young swan, was an adaptation of the Toyota iQ, refitted with the finest luxury materials and priced at over £30,000. Its low CO2 output is rumoured to have been the main reason for the model’s presence in the range, since Aston Martin could in that way lower the company’s average CO2 output across the range in line with European emissions rules.