ALTERNATOR EXCITER LED WARNING SIGNAL MODULE-BWAALTEXC

Our Alternator Exciter module will turn your alternator & operate your LED light when you turn on your engine. Sometimes fitting new LED lights & Pilot Lights can be a challenge on older cars & trucks.

This kit will also set off your LED alternator warning pilot light to alert you your charging system is not outputting the correct 12 volts your vehicle's charging system.

Our alternator exciter warning modules are design for any alternator applications. 

When your voltage drops the system will turn on your warning pilot light.