A-B1825572-AI MODULE-IGNITIONOne New Aftermarket Replacement Ignition Module Fits Briggs & Fits Stratton Engines This ignition module (also called an ignition armature or ignition coil) is a direct replacement Fits Briggs & Fits Stratton (B&S) part number 825572. It controls ignition timing by generating and delivering spark to the engine at the correct moment, ensuring reliable starts and smooth engine operation in liquid cooled 3 cylinder gas engines used in lawn and garden