Conversation Between Festus Hagen and eltown

Hey Man - I could use your help! I broke the plug that goes into the fuel heater on my 7.3 IDI motor. https://www.ford-trucks.com/forums/8...ns-w-pics.html (on that last picture, it's the black part labeled "fuel heater") I can't find a replacement for this part to save my life! Any ideas?