My 300E is suffering recently from various strange electrical issues. This week, I was driving to work in the rain, firstly it started to misfire, then the ABS light came on, the wipers stopped then it cut out and all the electrics were dead. I recovered it to a local garage who still have it and can't trace the fault. Firstly, any suggestions? I thought it was the alternator but apparently it isn't. Secondly the recovery truck driver told me that the cars are fitted with a loom which degrades until beyond repair. Is this true? If do anyone want to buy a dead 300E?