These will fit the factory ford mirrors, they will not fit the tow mirrors.
these are smoked lenses with our super bright switchback leds in them.
what is a switchback its a led light that is white while your driving and blink amber when you turn your blinker on .
how to install
remove your old marker light . install the new marker lights
you will have 3 wire you will need to hook up
Black- need to be grounded
White- hook to 12v drl
Yellow hooked to 12v blinker
these are made as they are ordered so it can take 1-4 weeks to get them built and shipped . all sales are final no return on custom made items and there is a 1 year warranty on them.