Anybody have or know of anyone that has a spare alternater for a 250 merc efi? I want to keep one on the boat as a spare and dont want to have to buy a brand new one for a backup. Just something that would get me back. I'd love to buy a used one cheap. The reason I ask on the board here is because it seems like there are so many people that are willing to help and give info. Thanks for helping me hunt a used one down for a spare. I will be buying one tommorrow for 375 dollars.