How many wires does the OEM spoiler have for the LED light? I'm fixing to buy one but there's only one short wire which is a black one coming out from a bottom hole.. Isnt there suppose to be a red and a black one? where do they connect?

I know how to install the whole wing.. that's easy.. but I don't know how to do the wiring.. If you guys could also provide me a wiring installation.. but yeah.. on the spoiler im fixing to buy there's only one black wire.. help plz

 

umm...well, to power anything electrical, you need at least two wires. if it only has one wire, you're missing one...