The tps CANNOT be purchased separatly(sp?) @ honda... I was told there isn't even a part # for it. They told me I had to buy a new throttlebody, I have dpfi & was told $700 . I ended up taking the one off my friends old motor. I have seen a site (can't remember) where they used a dremel to cut slots in the screws(they apear to be rivots) and removed the tps, then pulled one from a junkyard. I have been told to use carb cleaner on it (after removed) & that'll generally fix the issue. What do have to lose....Good luck