UK vehicles are designed for driving at the left-hand side of the street. This implies while you use your vehicle in countries where you drive at the right (Europe), you’re going to dazzle oncoming drivers at night. Failure to conform your headlamps will render your vehicle unfit for the street and could leave you open to prosecution. Not fitting Headlamp Adapters could also invalidate your motor insurance. Eurolites Headlamp Beam Adapters are the market leading product, and are the ONLY product to hold extra, ?specific? instructions for the recent ?clear lens? and ?projector? headlamps from ALL leading car manufactures, over 300 vehicles! These easy to suit headlamp adaptors are a MUST HAVE for driving in Europe and fit ALL kinds of Headlamp ( see below ) and are suitable for all vehicles and ALL kinds of headlamp design.