This PCB goes in charger base for vehicle mount.

Fits: Vulcan and Fire Vulcan Flashlights

Replacement PCB Assembly for Vehicle Mount 440114 replaces the Vehicle Mount PCB Assembly on your Streamlight Vulcan and Fire Vulcan Flashlights. In order to replace the PCB Assembly for a Vulcan or Fire Vulcan with the Vehicle Mount system, this Streamlight PCB Assembly is the right part. 

For Streamlight parts, turn to AGT Battery Supply. We carry an enormous selection of spare parts and upgrade kits for Streamlight Vulcan and Fire Vulcan lanterns. At AGT Battery Supply you can replace almost any Streamlight part here.