brian it's a defender 110 [2008] 2.4 diesel.i'm not electrically competant.and when i asked the people i bought the lights from,they said run the red cable from headlight to fag lighter?the halo will also change to orange when you indicate,from the headlight there is also a yellow wire,i was going to tap into the indicator wiring for that.so when i indicate it will also operate the halo .[to change to orange] I assume that will be ok?.the fitting instructions with the lights was'nt very helpful to be honest.the wiring from the lights are h4 connector i think.with a red and yellow wire coming off that .the red wire for white halo for daylight running .the yellow for indicator.the headlight is plug and play but the halo and i ndicator side of it is'nt.?