BOSCH Generator Voltage Regulator 1 986 AE0 051

Ensures optimal charging system performance by regulating alternator output voltage. Designed for reliable operation and extended service life.
30.83 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (31.03.2026)
PN 1986AE0051
Make BOSCH
EAN 4047026571325

The BOSCH Generator Voltage Regulator is a critical component for maintaining the health of your vehicle's electrical system. It precisely controls the output voltage of the alternator, preventing overcharging or undercharging of the battery. This regulator is engineered to meet stringent quality standards, ensuring consistent performance and durability. Proper voltage regulation is essential for the longevity of your battery and other sensitive electronic components in your vehicle. By maintaining the correct voltage, this BOSCH regulator helps to optimize the charging process, ensuring your battery is always ready to power your vehicle's systems. It's a direct fit for compatible applications, making installation straightforward.

  • Regulates alternator output voltage for optimal charging
  • Protects battery and electrical components from voltage fluctuations
  • Ensures consistent and reliable performance
  • Designed for durability and extended service life
  • High-quality construction by BOSCH
  • Direct fit for compatible vehicle models
  • Essential for maintaining a healthy electrical system
Generator model
For a three-phase generator
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