Voltage Regulator.
190 Amp. Voltage Regulator.
Voltage Regulator
Fits R8
R8; 5.2L.
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.