kmoose, I got the part number off another marine parts site and the book. Gave it to my salesman with Carquest and he told me that I had a good part number. We went from there. One of my local Carquest branches carries different marine parts. He sales a fair amount of marine products. He fishes offshore as well. When I googled the part number, Carquest came with as one of the searches. I saved a lot by going with Carquest.