- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- GAUSS "GA121" - Not available
FIAT - Punto, Marea, Bravo, Ducato, Brava; ALFA ROMEO - 156, 145; LANCIA - Lybra, Dedra; CHEVROLET - Corsa, Celta