are the ICP sensors for 2003 and 2004 the same??? i know they stopped making the t444e in 2003 but my bus is a 2004. i cant for life of me find the part number for the 2004 online. i am thinking it the same as 2003?? any intel??
All of the ICP sensors that I can find say they are compatible with the T444e (7.3l Powerstroke) from 1997-2003. I doubt they were changed at any time during production.
Your bus may be a 2004, but there's a good chance that your engine is a 2003. I'd guess that you'd be able to pick up any ICP sensor for that engine and it'd work.
i'd check for a free online service manual, most likely you will have to either buy it or find a bit torrent to get it free. also look for your serial number on the engine that will determine when it was made and help narrow down your needs.