LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 1991 >> 100 Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Alternator & Regulator >> Description
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Alternator & Regulator: Description

All models are equipped with Bosch 3-phase, self-rectifying, 110-amp alternator. See Fig 1. This internally regulated alternator is equipped with 14 diodes, with 3 exciter diodes connected to stator windings. These diodes turn off the alternator indicator light and supply power to the voltage regulator while the engine is running.

Fig 1: Exploded View of Bosch 110-Amp Alternator
G29437