Voltage controller/ Voltmeter Color:Translucent blue This is a direct fit

This is a direct fit high-output alternator aftermarket replacement for 2014-2018 BMW 328d xDrive 2

this regulator may cause battery light to come on

Please be advised

This is a direct fit high-output alternator for the 1975-1981 Buick Century 3

This alternator is a custom built alternator made with custom fabricated brackets that are laser cut to precision

Voltage controller/ Voltmeter Color:Translucent blue This is a direct fit315 Custom Audio is proud to offer our new line up of voltage controllers equipped with voltmeter. If your alternator is internally regulated or diode added to change voltage then this controller will work for your application. Increasing your voltage by up to 1. 4 volts. Made out of 1 4 acrylic with voltage pot and voltmeter take complete control of what you charge too. Mount under the hood or inside you ride. grab yours today! Please allow 5 to 7