Central Locking pump/Security Sensor Module
I have a new one for sale for Crossfire or Mercedes Benz SLK $210 (shipping is included). Part # is MB 1708000848, Just PM me for any other info. For the Crossfire this unit locks/unlocks doors, hatch and fuel door and sets security parameters. It is under the foam in the bottom of the rear hatch. They generally sell new for over $400 (dealer $600)...if you can find one. thx