Replace the stock windscreen washer with these: LINK Best mod I have done on mine hands down!

Off the top of my head I cannot tell you the colours, but you need a 12+ve from the fuse box to the switch which comes on with the ignition, then run a wire from the other contact on the switch to the light bulb and you also need to run an earth...

Yeah I'm looking at that, to switch the fag lighter too (which has never worked)

You're looking in the wrong places.

Thanks for the quick feedback! So would you power wash it first to get the muck off, then after its dried go at it with a wire wheel? I've seen that some people prime and paint, is that classed as undersealing it or is there a specific way to...

Morning! I'm fitting a new stereo and the switched 12v only comes up with o.5v max, not enough for the stereo to recognise... Other 12v stuff is working OK, is there any specific area to look at? Cheers!