Here's why:
* Briggs & Stratton engines vary greatly. The exact spark plug needed depends on the engine's design, year of manufacture, and intended use.
* The spark plug is critical for engine performance. Choosing the wrong one can lead to misfires, poor fuel economy, and even engine damage.
To find the correct spark plug, please follow these steps:
1. Locate your engine model number: The model number is usually found on a metal tag attached to the engine, often near the valve cover.
2. Use the Briggs & Stratton website's parts lookup tool: Go to [https://www.briggsandstratton.com/](https://www.briggsandstratton.com/) and use their online parts lookup to find the correct spark plug for your specific model.
3. Check your owner's manual: Your owner's manual should also specify the correct spark plug for your engine.
Once you have the correct spark plug information, you can easily purchase it from any reputable parts supplier.
Please remember to always refer to the manufacturer's recommendations for the most accurate and safe information.
