- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- FIAT - 131, Ritmo, 124, Ducato, 128; ALFA ROMEO - Alfasud, 33; BMW - 3, 5; AUDI - 80, 100; AUSTIN - Mini, Allegro; ...