Factory OE Magnetti Marelli external voltage regulator for Fiat 124 Spider and many other Fiat/Lancia models.
External to alternator factory style unit.
Original Equipment same as fitted from the factory for those who require period appearance and wiring.
Case may say "FIAT" or "Magneti Marelli" as supplies permit. If you need a specific case, just ask.
For Marelli alternators with external voltage regulator on;
Fiat 124 Spider (1968-77)
Fiat 124 Coupe (1968-75)
Fiat 124 Sedan Wagon (1970-74)
Fiat X1/9 (1975-78)
Fiat 128 All (1975-77)
850 Spider Coupe (6/1970-73)
131 All (1975-77)
Lancia Beta Sedan Wagon HPE (1975-77)
Scorpion / Montecarlo 1975-77
This unit has been disassembled, reconditioned and adjusted for correct voltage output.