Hi

Does anybody know where I can get a headlight relay from or what the part number is please

Thanks

http://www.cmsnl.com/honda-cbr400rr_model17061/
for the part number then

Try www.davidsilverspares.com for them to get the part for you

Pretty sure I have one here you can have cheaply, I need you to post a pic of yours as a couple of the spares I have don't have part numbers.

Thank you all for your help I have managed to get one off ebay