Nissan March 2002 Door Lock Solenoids [1164550] on 2040-parts.com

CDN-GM Interactive Competition: Phase 2 deadline extended until Sunday 28 September

Due to the number and quality of the entries that are still pouring in we've extended the deadline for this phase of the CDN-GM Interactive Design Competition to give you a couple more days to upload your work. Remember that during this phase, while your design needn't be fully finalized, you should be firming up your major themes based on your Phase 1 work and the feedback comments from the Mentors and your peers. The entrants progressing to Phase 3 will be announced next week for the final phase of this year's contest ahead of the announcement of the winners in January.

Mercedes-Benz A-class gets the AMG treatment

Mercedes-Benz has confirmed limited details about its most affordable performance model to date, the A45 AMG. Set to go on sale in Europe in early 2013, the rival to the Audi RS3 and the BMW M135i sits at the top of the third-generation A-class lineup. The price, although not yet officially revealed, is expected to start at about 50,000 euros, or $62,400 at current exchange rates).

Supercar owners hire runway to find top speed

“What’s the point of owning a supercar,” some might say. “You’ll never be able to reach its full performance potential on the road.” And while that’s true, there is an alternative to risking your driving licence if you buy a car like the new McLaren 650S or Lamborghini Huracan. Essentially, someone hires a private runway, and invites a load of supercar owners to drive as fast as they can before running out of tarmac.