... Regulator Marelli AVR M16FA655A:The voltage regulator type"MARK V", is suitable for Synchronous Generators of MARELLI MOTORI make.AVR ... AC Voltage Regulator (M16FA655A)Product DescriptionThe voltage regulator type"MARK V", is suitable for Synchronous Generators of MARELLI MOTORI make, MJB ... MX321, MX321-A, MX341,MX341-A, SX440, SX440-A, SX440-T, SX460, SX460-A.3. Leroysomer AVR: R230, R438,R448, R449 ...