12A-566Q129 (2005) MTD Lawn Mower - Overview

This replacement spark plug is a high quality item that is commonly used on lawn and garden equipment. A spark plug is an important component that delivers electric current from the ignition system to the internal combustion engine. You should always gap the spark plug in accordance to the owners manual of the outdoor product you have. Pl...Read moreease note one spark plug is included per order that will require a socket wrench or a spark plug wrench to remove and secure it.