http://www.ebay.co.uk/itm/Yamaha-Xt6...QAAOSwCkZZW97i

Could get something like this instead maybe?

ETA - Just seen this website which looks to have genuine parts, number 15 and 16 on this page but 110 euro for both, but you would get a free digital tyre pressure gauge when spending over 100 euro apparently :

https://www.motorcyclespareparts.eu/...at-356255.aspx