The Kohler 2458445S Ignition Module Kit, also known as CDI F, is a genuine OEM replacement part designed for a wide range of Kohler CH and CV series gasoline engines. This kit is crucial for maintaining optimal engine performance and reliable starting by ensuring proper ignition timing. It is compatible with numerous Kohler engine models, including CH18, CH20, CH22, CH23, CH25, CH26, CH620, CH640, CH670, CH680, CH730, CH740, CH745, CV18, CV20, CV22, CV23, CV25, CV26, CV620, CV640, CV670, CV680, CV730, CV740, and CV745. Using genuine Kohler parts ensures precise fitment, durability, and adherence to manufacturer specifications.