I can help you out with that. See my ad in the parts for sale forum title Miscellaneous parts for sale. I have a sender that came out of an 88 fuel tank at a wrecking yard. I needed the tank for my 87 quest and reused the fuel sender unit from my 87 so I wound up with the sender unit from the 88. You can see a photo of it in my for sale ad along with my contact info.