Shop Audi A5 Voltage Regulator. Alternator. LITER, Alternator, Amp - OEM Audi Part # 077903803D (077-903-803-D, 077903803B)

Voltage REGULAR. Voltage Regulator.
For Alternator#021 903 025 T. For Alternator#021 903 026. Voltage Regulator. Included with: Alternator.

Voltage Regulator

Fits A6, A8, EuroVan, Q7, S6, S8, Touareg

3.0 LITER, to VIN 7LA005000. 3.6 LITER, 190 amp. 3.6 LITER, 190 amp, from 12/06. 4.2 LITER. A8. Q7. S6.
Alternator Voltage Regulator - Repair or Replace
Your alternator replenishes your battery when your car is running. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your may need to be repaired or replaced.