EFI Connection has the AC sensor pigtail & parts:
Pigtail:
https://www.eficonnection.com/eficon...spx?ItemId=910
Connector parts:
https://www.eficonnection.com/eficon...spx?ItemId=207
And sensor:
https://www.eficonnection.com/eficon...px?ItemId=1080
Sensor through them is $60, pigtail is $11.50.
Info on the page for the sensor states:
" We currently do not know where to source a fitting."
That's why I headed to the junk yard. I think I paid around $5 a piece for the fitting, sensor & pigtail.