If it is a 4 stroke there will be a number 4 just prior to the year code(AJ15EL4ECF) 2 strokes will not have a number there. Also a bit of extra info as for a not so common commercial 1999 25hp Johnson, the model number could be AJ25RL3EEM. The A refers to Australia, the '3' in there indicates three cylinders. When you look on the motor mounting bracket of your Evinrude, you find a metallic, embossed tag with the name 'Evinrude' prominently featured, along with a variety of information on your motor and finally, the motor's serial number.

MarineEngine.com 184 Jones Drive Brandon, VT 05733 USA (800) 209-9624 (802) 247-4700 (802) 419-3055 Fax. Evinrude Johnson Outboard Motor Model Year Lookup Guide Please select a year range above to find the year your outboard engine was manufactured. For commerical engines between 1977 to 1999 please see the following: Commercial Outboard Model Year Look-up Guide. The serial number can help you determine the year of your engine. Your serial number or model number can be found on the engine's mid-section. Often this plate is also marked with the engine's year too. Select your engine make.

Search By Model Or Serial Number For The Fastest Way To Locate Your Parts

Every model has its own specific set of parts that fit it. Click your manufacturer below for instructions on locating your model or serial number.

Johnson/Evinrude Model Number Location

Johnson/Evinrude

The model number tag is located on the top outside edge of the CLAMP BRACKET; or, on top of the SWIVEL BRACKET (port or starboard).

OMC Model Number Location

OMC Engines and Outdrive

The model and serial numbers of the vertical drive should be located on the engine model and serial number plate. If the vertical drive model and serial numbers are not recorded with the engine model and serial number, they can be found on a plate located on the vertical drive. The transom mount model and serial number plate is located on the inner transom plate.

Mercury Marine Serial Number Location

Mercury Outboards

The serial number tag is located on the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located between the thumb screws above the steering tube.

Mariner Outboards

The serial number tag is located on the top outside edge of the CLAMP BRACKET; or, on top of the SWIVEL BRACKET (port or starboard).

MerCruiser

Omc Sterndrive Serial Number Lookup

Engines

The serial number tag is located near the STARTER, by the flywheel housing; or, on the ROCKER ARM or FLAME ARRESTOR COVER.Transom plates: The serial number tag is located on the INNER TRANSOM PLATE inside the boat; or, on the UPPER SWIVEL PIN.

Sterndrives

The serial number tag is located on the UPPER DRIVE SHAFT HOUSING (starboard side or on the back of the housing).

Omc Outboard Serial Number Lookup

Yamaha Model Number Location

Yamaha Outboards

The model number tag is located on the top outside edge of the CLAMP BRACKET; or, on top of the SWIVEL BRACKET (port or starboard).

Suzuki Model Number Location

Suzuki Outboards

The model (and serial) number tag is located on the top outside edge of the CLAMP BRACKET. If your engine is newer than 2011 you will use the engine serial number instead of the model number. Fischer pool table serial numbers.

Omc Serial Number Lookup