- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- AUDI - A6, A4, 80, 100; BMW - 3, 5; FORD - Escort, Galaxy; CITROËN - ZX; ALFA ROMEO - 164, 155; CHEVROLET - Corsa; ...