here is the list of part numbers
Throttle Assembly (Includes Pedal, TPS, & IVS) 94-97
(Ford) F5TZ-9F836-A (f-Series) 94-95
(Ford) F6TZ-9F836-AA (F-Series) 96-97
(Ford) F5UZ-9F836-B (Econoline)
TPS (Throttle Position Sensor) 94-97
See "Throttle Assembly" (May not be Available Individually)
(Ford) F2TZ-9B989-C (recently available, haven't confirmed it works yet)


I found the assembly here. Not sure if they have it but they list it. Worth a try!
http://catalog.powerstrokeshop.com/p...ts&searchAll=1

I just called the dealer that I use and they said the same thing! discontinued for three years now! and nobody has them! thats crazy! so what that means is if you have a E350 and your tps goes out you call a wrecker to haul it to the bone yard!

I wonder if the pickup pedal can be made to work? would you be able to post a pics of your pedal so we can compare. especially the connectors on both the TPS and idle valiation switch. Maybe you could just buy a pickup tps and swap the sensors over.