Stihl Leaf Blower Spark Plug Chart Guide

A healthy spark plug is the heart of a well-running small engine, and your Stihl leaf blower is no exception. A fouled, worn, or incorrect spark plug can lead to hard starting, reduced power, increased fuel consumption, and even engine damage. That’s why knowing the right spark plug for your specific Stihl model is crucial for optimal performance and longevity.

While always referencing your owner’s manual is the gold standard, this guide provides a handy “Stihl Leaf Blower Spark Plug Chart” to help you quickly identify the common spark plugs for popular models.