Note: Johnson outboards were discontinued in 2007. For post-2007 motors branded “Johnson” (rare), consult Bombardier Recreational Products (BRP) documentation.
If you're having trouble finding the serial number on your Johnson outboard, you can try:
This plug is typically stamped with the serial number and sometimes the model number.
: Use a flashlight at an angle to read embossed numbers on worn metal plates. Wiping the area with a soft rag can help, but avoid aggressive scraping that might further damage the tag. johnson outboard serial number location
Understanding the difference between the two numbers is essential for maintenance:
: Once found, take a clear photo or write the numbers down in a safe place for future reference, as these tags can degrade over time.
For older Johnson outboards (1950s and early 1960s), the serial number is often found on a core plug on the powerhead itself. Note: Johnson outboards were discontinued in 2007
Locating the serial and model numbers on your Johnson outboard motor is the first step toward successful maintenance and part ordering. Whether you have a vintage 1960s model or a more modern two-stroke, Johnson motors utilize a few standard locations for their identification tags.
The serial number is a unique identifier for your specific motor. Unlike the model number (which identifies a design family), the serial number pinpoints the exact production unit. You will need it to:
For the vast majority of Johnson outboards built from the early 1970s onward, the serial number is stamped on a metal plate or directly into the metal of the transom bracket (the clamp/swivel bracket that attaches the motor to the boat). : Use a flashlight at an angle to
: Some models have the numbers stamped or tagged directly onto the powerhead near the cylinder block. Identification Tips
The serial number is usually a combination of letters and numbers, and it may be preceded by a model number or other identifying information.
Finding the serial and model numbers on a Johnson outboard is essential for ordering parts or determining the engine's age. These numbers are typically found on an identification plate or sticker located on the mounting area of the motor. Primary Locations