- Voltage regulator, alternator
- Alternator voltage regulator controlling the charging voltage
- Controls alternator output so the battery charges correctly without overvoltage
- Messmer "215473" - Not available
VW - LT 28-35, Golf, Passat, LT 40-55, Jetta; FORD - Sierra, Transit; AUDI - 100, 80; ARO - 10; SEAT - Toledo