alessandro1997
New member
Hi everyone,
I've got a big problem with my Mercury 250 EFI of 1999. I need to know which the serial number is, but the number on the sticker is unreadable. I called the assistance and they told me that there must be two round aluminum plates on the engine on the engine block, but I can't find 'em. Does anyone know their exact location?
Thanks in advance.
I've got a big problem with my Mercury 250 EFI of 1999. I need to know which the serial number is, but the number on the sticker is unreadable. I called the assistance and they told me that there must be two round aluminum plates on the engine on the engine block, but I can't find 'em. Does anyone know their exact location?
Thanks in advance.

