New in the 450SL World

Hello Everyone!
I bought the 76 450 SL ( EURO Model ) in Feb. for my wife But I'm the one who drives her. I just found this site and have picked up a few things just by reading. Has anyone ever heard of a car with the VIN # 10704312012486 ? I don't have the Data card yet but MBZUSA classic was to send me one. It's hard to know what parts will fit the car. Keep up the good stuff. It helps a lot.