I was wondering if it was possible to upgrade the bulbs in the front lights on the W210 E Class 2002 . I realise there will be a max. wattage and also safe working temp for the lens but wondered if a blue type lens with maybe higher wattage was a feasable upgrade without going xenon and using the same light unit. (I bought the the 3M headlamp restoration kit online and have yet to use that also too) . I am not knowledgable on the lighting subject so excuse my ignorance if my suggestion sounds silly. thks T.