Aftermarket ignition coil for Kohler K482, K532, K582 Engines. Also will work for Kohler KT17 and KT19 Engines. 4.5 ohm primary winding resistance Copper windings Replaces Kohler 277375S, 271688, 271871 Note: Depending on application you may want to drill new holes to mount to engine. Very easy procedure. Instructions included.