- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- BOSCH "9 191 337 303" - Not available
AUDI - 100, 80, Coupe, 90, 200; FIAT - 131, Tipo; ALFA ROMEO - 33, 75; BMW - 3, 5