Apply to: for B/MW X1 2013-2015
Left: 7 LEDs
Right: 7 LEDs
4 lines: yellow to the battery anode, black battery negative, then ACC, white then headlight positive
Apply to: for B/MW X1 2013-2015
Left: 7 LEDs
Right: 7 LEDs
4 lines: yellow to the battery anode, black battery negative, then ACC, white then headlight positive