I have a '92' Holiday Rambler on a Ford F53 chassis. The fuel pump had been replaced before I purchased it but after 15000 miles died. So I had to spend $499 for a new pump from Ford and 400 to have it installed. I took the old pump module and disassembled it and found a part number on the pump itself. So I did an internet search and got a hit at AliExpress. here is the web address for the pump. https://www.aliexpress.com/snapshot/...77794897247959
Since it was not expensive I wanted to see if it actually was the correct one so I purchased it. I got it today and it is the exact same pump. $8.00. Unbelievable. I have reassembled the old module with this pump so if it dies again I guess I have a replacement. For this kind of money it would be worthwhile to keep one around. I cannot tell you if it will work but it is the same part number and the electrical plug is the same and the in/out ports are the same and it fits the module.