otaylor38

Thank you! Much appreciated!

Now give me a little while to get my head around that diagram. (I'm a plumber, so electrics aren't my thing lol)

This is what I was thinkIng of, although it may not work?

Buying female and male h4 plugs. I'd then link the 2 together as follows:

Hi >diode > low
Low linked in with low above via diode also
Earth > earth (if that third wire is an earth and not a neutral? Lol)

I understand a diode is a one way valve? So I assumed I'd need these in there? I could then plug the bulb in one end, and the factory h4 plug into the other?

Like I say, I'm abit crap at this, you obviously have much better understanding than me, looking at that diagram above haha.

Although I could get a h7 female instead of a h4, and use a h7 bulb instead? This would mean I wouldn't have a spare terminal or filament that doesn't get used?

All this thinking is giving me headache haha. I hope you understand what if said?

Cheers
Oli