I need to get one of these as mine broke. Where's everybody getting these nowadays. It looks like the local part stores carries them for about $100. I don't think they're OEM though.
Part number 3R3Z-9F972-AA
Part number 3R3Z-9F972-AA
Exactly what I do. I have a few in the tool box. 6 bangers, Lincoln’s etc all have this sensor. Can easily check if the diaphragm’s are good with a small hand syringe.Go to your local pick and pull. Pull them off any late 90s-2000s ford.
**EDIT**
Not sure if its still available, but buy a KB FRPS disk and you wont have issues with them anylonger.