It should of worked out costing me £1.89 as thats how much I paid for 5 led's even though I only used 2. But As I broke the light removing it I had to get a new one (from wazzzer).
I should of taken more photo's really to do a proper how to. I soldered the joints but its not neccesary really. The led's I got came prewired, There is 3 wires going to your interior light, the brown one is earth so you need to connect the black wire from the led to this, then run a wire from your headlight switch to the red wire on the led - job done. I'll take my headlight switch out over the weekend to get apic of which wire it connects to as theres loads.
