Thank's for the replies guy's.
Glad I didn't spend all morning underneath it looking
Assuming that it's in the tank then ( It's a Jan 1990, TT)
I don't fancy the idea of refitting in the new tank.
Therefore I will need an external one.
Is this the type of thing I need?
http://cgi.ebay.co.uk/Facet-Type-Ele...em5634f 20f9c
Again any advice appreciated
Cheers