When you are experiencing noise and/or water damage, it could be a leaking header bow seal. Replace your VW head bow seal and this affordable solution might solve your problem These seals are for the Volkswagen Beetle Convertibles from 1968 - 1972. Front Header Bow Rubber Seal, Glues Directly Under Leading Edge Of Header Bow. Header Bow Seal measures approximately 45" or 1194mm in overall length.