Collection: Briggs & Stratton

Briggs & Stratton Engines – Where to Find the Model, Type, and Code

To identify your Briggs & Stratton engine for servicing or parts:

Small Motors (e.g. lawnmowers, small generators): Look for the Model, Type, and Code numbers stamped into the metal blower housing, usually near the spark plug, muffler, or air filter. Sometimes it's on a sticker.

Big Motors (e.g. ride-on mowers, large generators): The numbers are often stamped on the tappet (valve) cover or nearby. This is usually a flat metal plate on the side of the engine.

These numbers follow a format like: Model-Type-Code (e.g. 331877-1371-B1)

Model: Engine series

Type: Engine variation

Code: Manufacture date

This info ensures you get the right parts and service.