Well, went and got one, they part matched it but didnt have any genuine ones so i took what they had.
Littleun fell asleep on the way home so i popped round gav's and nailed it on.
He got home just as i was about to shut the bonnet so went and got the keys....
It fired up straght away!
Thanks very much chaps, gav is quite pleased. Wile there i dipped the oil, its like fooking treacle lol, so i told him thats next weekends job lol