Solves most vehicles power issue from upgrading to LED headlight bulbs
Stops flickering and cancels CANBUS error warnings
Work with After Market LED Headlight Kits: H4
It will solve the problem of OBC warning error code, or bulb rejection, hyper flashing, no flashing or burnt out bulb indications and Prevent error message and canbus error on vehicles.
A pair H4 Anti Flicker Resistor