vacuum valve ?

Hi I'm after the white plastic vacuum valve that's just above the rocker cover it has two outlets for the vac pipes to connect too.

Drop me a pm if you have one .
Pete

Bump to top just in case 

im pretty sure ive got one in my garage i will check,if i have i will reply with a part number for you

That would be great mate thanks.
Numbers that are on mine are 2503 and it says motor with an arrow that points towards bulk head,
Thanks Pete