WhichPartFits.com

Identify Your Model

Where to Find the Engine Code on Briggs Engines

Updated 2026-05-20

How to locate and use Briggs & Stratton engine model, type, and code numbers before ordering mower service parts.

Verify before ordering: Fitment can vary by serial number, production date, region, and sub-model. Match the OEM number and physical dimensions before ordering.

Use the Engine Numbers, Not the Mower Brand

A Craftsman, Toro, Troy-Bilt, or Husqvarna mower can use different Briggs engine variants across years.

The engine model, type, and code numbers are the best starting point for air filters, carburetors, ignition coils, and fuel-system parts.

Where to Look

Check the blower housing, valve cover area, engine shroud, or stamped metal surfaces near the spark plug and muffler.

Clean grass and oil residue gently so the stamped numbers can be read before searching.

Why the Type Number Matters

The same engine family can use different carburetor linkages, air filter housings, control brackets, or muffler layouts by application.

When a listing only says 450e or 500e, compare the type number and the removed part before buying.

Related Fitment Pages