- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- BOSCH "2 197 311 021" - Not available
AUDI - 100, 80, Coupe, 90, A6; FIAT - 131, UNO; BMW - 3, 5; ALFA ROMEO - 33, 75; FORD - Escort, Capri; CITROËN - BX, Visa