Brand New Voltage Regulator Alternator Charging System For 1991-2007 BMW Audi Saab Volkswagen and CadillacVoltage regulators control the charging voltage that the alternator outputs,generally keeping it between 13.5 and 14.5 V, to protect the electricalcomponents throughout the vehicle. When not replaced, the battery candischarge or over charge (causing battery damage), the engine will die, thecheck engine light will illuminate, or alternator damage may occur. AIPElectronics voltage regulators are designed to meet or exceed OEspecifications in form, fit and function to protect your electrical systems.Manufacturer: AIP Electronics100% New ConstructionHigh Quality OEM Replacement/OES PartFit and Quality GuaranteedReady for Install Straight out of the boxChannelSaleTech-specs021903803B 028903803B 028903803C 078903803 12311730604 12311747920 4466918 4737151 5246863 90486255 90541990 90543230 93253788 D615A VR506 1V1064 VR988
