Item Part Number  Description   Price     Fiat 124 Spider Fiat  Brava         ALTERNATOR 1977-85           WITH INTERNAL REGULATOR       7 9940343 VOLTAGE REGULATOR EXTERNAL BOSCH $46.07 16 5992148R REBUILT ALTERNATOR MARELLI  $143.75 16 5992154R REBUILT ALTERNATOR BOSCH     i$173.88 16 5992154N NEW ALTERNATOR REPLACEMENTFOR  BOSCH 65 AMP $179.90   7544 ALTERNATOR CORE CHARGE-REBUILT ONLY   $60.00 20 4228647 ALTERNATOR RELAY  $59.98 35 4475112 VOLTAGE REGULATOR EXTERNAL MARELLI $33.65

there is no way to determine whether Fiat put a Bosch or Marelli alternator on the car except to look at the alternator and see what brand it is.

WE SHIP ALTERNATORS WE HAVE IN STOCK. YOU DO NOT HAVE TO SEND YOUR OLD ALTERNATOR IN TO BE REBUILT FIRST.

*no one returns cores for us to have any to send in to rebuild.