Generator Voltage Regulator

Compatible with AUDI A6 C6 (4F2) , AUDI A8 D3 (4E2, 4E8) , AUDI A6 C6 Avant (4F5) Show more info
Ensures optimal charging system performance by maintaining a stable voltage output from your vehicle's generator.
40.02 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (18.05.2026)
PN 1 986 AE0 055
Make BOSCH
EAN 4047026576337

This BOSCH Generator Voltage Regulator, part number 1 986 AE0 055, is designed to precisely control the output voltage of your vehicle's generator. Proper voltage regulation is crucial for the longevity of your battery and the reliable operation of all electrical components in your car. By preventing overcharging or undercharging, this regulator helps to maintain the ideal voltage range necessary for efficient battery charging and consistent power delivery to headlights, the radio, and other sensitive electronics. It is engineered for durability and consistent performance, ensuring your charging system functions as intended. Installation of this regulator is a key step in maintaining the health of your vehicle's electrical system. A faulty regulator can lead to a dead battery, damaged electronics, or intermittent electrical issues. Trust in BOSCH quality for a reliable solution.

  • Maintains stable generator output voltage
  • Protects battery from overcharging
  • Ensures proper power to electrical systems
  • Designed for reliable and long-lasting performance
  • High-quality construction by BOSCH
  • Part number: 1 986 AE0 055
  • AUDI
    • A6 C6 (4F2)
      • 2.4 (130kW/177PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI (120kW/163PS)
      • 2.4 quattro (130kW/177PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.8 FSI (154kW/210PS)
      • 3.0 quattro (160kW/218PS)
      • 2.8 FSI quattro (154kW/210PS)
    • A8 D3 (4E2, 4E8)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A6 C6 Avant (4F5)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 2.4 (130kW/177PS)
      • 2.4 quattro (130kW/177PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.8 FSI (154kW/210PS)
      • 3.0 quattro (160kW/218PS)
      • 2.8 FSI quattro (154kW/210PS)
      • 3.0 (160kW/218PS)
    • Q7 (4LB)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A6 Allroad C6 (4FH)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI quattro (120kW/163PS)
    • Q7 Van (4LB)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (171kW/232PS)
  • VW
    • TOUAREG (7LA, 7L6, 7L7)
      • 3.0 V6 TDI (165kW/225PS)
      • 3.0 V6 TDI (176kW/240PS)
      • 3.0 TDI (155kW/211PS)
0 Updated