The rectifier or regulator changes the AC voltage generated in the alternator to the DC voltage of 12V used in the vehicle electrical system and keeps the voltage within a certain tolerance range. This charges the battery and ensures that, for example, light bulbs do not burn out. Supplied as shown with 5 cables (2 multi-plugs). Since this component is exposed to very high temperature loads, it is not uncommon for it to break. If the rectifier / regulator is defective, the battery is constantly empty, with certain ignition systems, the ignition system no longer works, bulbs burn out continuously or the driving lights flicker.
OEM numbers for comparison: 641709 / 641533 / 58208RAI-translation
DE | €
