A wire's jumped out of the socket the bulb plugs into and (Dad and I guess) has been sparking across this gap, melting that part of the socket. The wire's come loose from a crimp so I'm going to try and solder it together for now but this is only temporary. Anyone know the part number for a new socket thing? Maybe I can use one from a different bike? I've checked a parts list online but it's Japanese and I've no clue what they're on about. Thanks.