As I understand it this LED is a duel function LED, it is a running light hen when the brake is applied it goes super bright with a three flash blink and we would need two of them as there are two 7443 duel function run/brake light bulbs in the F6B?
Another ? as we all know most lighting systems require an LED compatible Flasher or Load Resistor(My Rune has a LED flasher). LED brake/tail lamps may not flash with most stock flasher units, is this going to be an issue too?