Custom Dynamics Tail Light Baseplate For Harley Replaces factory baseplate on early model HD models to allow for secure mounting of Custom Dynamics LED taillight which is sold separately. Included wire hardness connects to factory taillight wiring to allow for plug and play installation of run and brake taillight with 4 position connector. Features: Replaces OEM 68048-93B baseplate For use with 00-current style run/brake taillight Includes mounting hardware, wiring adapter and gasket