BOSCH 1 986 AE0 045 Generator Voltage Regulator

Ensures optimal charging system performance by regulating alternator output. Designed for reliable and consistent voltage control.
29.29 EUR
inc. VAT 21%
In stock 22
Delivery 1 day (18.05.2026)
PN 1 986 AE0 045
Make BOSCH
EAN 4047026542080

This BOSCH Generator Voltage Regulator, part number 1 986 AE0 045, is engineered to maintain the correct voltage output from your vehicle's alternator. Proper voltage regulation is crucial for the longevity of your battery and the stable operation of all electrical components in your car. By precisely controlling the alternator's field current, this regulator prevents overcharging or undercharging of the battery. This leads to extended battery life and ensures that sensitive electronics receive a consistent and safe power supply. Trust in BOSCH's quality for dependable charging system management. Installation of this voltage regulator is a key step in maintaining a healthy electrical system. It directly impacts the efficiency of your charging circuit, ensuring that power is delivered where and when it's needed. This component is vital for everyday driving and demanding conditions alike.

  • Regulates alternator output voltage.
  • Ensures optimal battery charging.
  • Protects electrical components from voltage fluctuations.
  • Designed for reliable and consistent performance.
  • High-quality BOSCH manufacturing.
  • Part number: 1 986 AE0 045.
  • Essential for charging system health.
Voltage [V]
1/2"
Generator model
For a three-phase generator
0 Updated