F40 Looking for throttle position sensor

I'd send it to O.D.D. Parts in Sonoma and see if they can rebuild it. If the other is still good, send it too so they have a standard to work to.

They have bailed me out often.

Also talk to Pierce manifolds and see if they have any sources.

 

You may be able to use the internals from a Weber Marelli PF01 or PF09 4x4 as used on the Ford Cosworth to build into the F40 plastic casing. Probably the earlier 01 as the 09 was not used until 1989 onwards and reads opposite to the 01 ( although you can use a reverse cable adapter also listed below). Readily available on UK ebay

https://www.ebay.co.uk/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=cosworth+throttle+position+sensor&_sacat=0&LH_TitleDesc=0&_odkw=pf01&_osacat=0