This DIY repair guide explains how to replace the ignition coil on a riding lawn mower. The ignition coil produces the energy that creates the spark at the spark plug. Use a spark plug tester to check for spark when you turn the key. If not, it's likely the ignition coil isn't working. Replace a failed ignition coil using a manufacturer-approved riding lawn mower part.
Use these steps to replace the ignition coil on Briggs & Stratton engines that power Craftsman, Husqvarna, Toro, MTD, Troybilt, Murray, John Deere, Snapper, Ariens, Poulan and Weed Eater riding mowers and lawn tractors.
