Oxford bike grip parts

[ddtwelve]

Hi I've got the older type knob push on and turn Oxford heated grips the knob has flown off without knowing while filling up with fuel on the m5 services south of Birmingham has anyone got a old one that they don't use or is broken just need the knob :'(
Thanks
David

[wfbroddy]

if you have a Maplins near you, they have loads of different styles, you'll probably get one to fit