I have an Evinrude that I'd love to figure out a model number also haven't had any luck with local guys. The power head was replaced but this is what that plug had on it. Any help is appreciated since I need to try to get a serial number or model number for insurance purposes.
That is not a serial number on the silver disk, but a part number for a replacement long-block used on the 1994 and 1995 engines like yours.
Your intake manifold style is from a mid-year production 1994 V or S model or a 1995. Both motors were very similar.
I am assuming that the connector for the boat to the motor wiring harness is a large red cannon plug. The last year that was used was 1995.
"There is never just one thing wrong with a boat";
-- Travis McGee, main character in a book series by John D. McDonald
The factory recommends that a properly trained technician service your Johnson or Evinrude outboard motor. Should you elect to perform repairs yourself, use caution, common sense, and observe safety procedures in the vicinity of flammable liquids, around moving parts, near high-temperature components, and working with electrical or ignition systems.
The information offered here is only general in nature and should not be construed as complete factory approved procedures, techniques, or specifications. Always use the proper service manual for your motor, up-to-date service literature, the correct tools, and have an understanding of how to proceed with troubleshooting and repair methods. If you are unsure or uncomfortable with a procedure, a situation, or a technique, enlist the services of a factory trained technician.