... OD:28mmW/ResistorHermetically sealed circuit.Voltage: 12V 3.Application: Alfa Romeo, Audi, Chysler, Porsche, Volvo, VWWelcome to contact us for more ... Automobile Alternator Voltage Regulator HIE-21515(BOSCH 0192052001) for Alfa romeo.Company Web: www.hietrading.com (HIE-21515,BOSCH 0192052001) for ...