How To Locate Your Lawn Mower Engine Model Number

Knowing the model number of your Briggs & Stratton engine will make it easy to order maintenance or repair parts either online or from your local dealer. The engine model number is generally a number stamped into metal directly on your engine. Some push mower engines come with a cover or "shroud". It should be noted that these covers come in a variety of colors, sizes and shapes. Regardless of your cover the engine model number will be in one of 3 locations. The following is an example of what the engine model number looks like:

STEP 1: Vertical Shaft Engines

STEP 2: Find Your Model Number and Search

Where to Locate Your Engine Model

Push Mower Engine Model Number Location

Above the spark plug

Tools you may need:

  • Flashlight
  • 1/4" or 5/16" socket or screwdriver

Push Mower Engine Model Number Location

On the front of engine

Stamped on metal plate in between the overhead valve cover (OHV) and the air filter.

Push Mower Engine Model Number Location

Above the muffler

Stamped on the sheet metal above the muffler, which can be on the right or left side of the engine.

Now that you have located your model number...