- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- Messmer "216127" - Not available
VW - Passat, Golf, Polo, Scirocco; BMW - 5; FORD - Escort; AUDI - 100; PEUGEOT - J5; SAAB - 900; CITROËN - C25; ...