Dorman 555-119 Cylinder Head End Plug on 2040-parts.com

One Lap of the Web: Cop-car guide, an inside look at Morgan Motors and the best hybrid cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Just when we think everything is going smoothly when we're driving, those flashing lights pull up behind us.

2009 Mercedes-Benz S Class

The Mercedes S Class has long been at the forefront of car technology. You can bet your boots that what we see on any new S Class will be where mainstream makers go in years to come. The S Class was first with things like inertia reel belts and air-bags, and the 2009 Mercedes S Class (perhaps we should call it the 2010 Mercedes S Class in deference to our US friends) – although an update rather than new model – follows this tradition.

Lamborghini Urus SUV concept (2012) leaks early

Lamborghini's SUV show car, the Urus 4x4 concept, has leaked early ahead of its planned debut at the 2012 Beijing auto show this weekend. These leaked photos of the Lamborghini Urus reveal a swooping, coupe-alike crossover - marrying the style of a Lamborghini Reventon or supercar with the stance of an SUV. Lamborghini Urus: the leaked images We'd been expecting a sleek crossover, especially since yesterday's media invitation revealed an outline sketch of the Urus.