The Kohler 237878-S is a genuine OEM 15/20-amp stator and regulator kit used for charging systems on various Kohler small engines.
Converts the mechanical energy from the engine's rotating components into electrical energy.
Keep your Kohler engines running smoothly and efficiently with our top-tier selection of Kohler engine replacement parts. Whether it's for your lawn mower, generator, or any other Kohler-powered equipment, our genuine replacement parts ensure optimal performance and longevity. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Fits CH11-CH15 / CV11-CV15 / CH18-CH25 / CV18-CV22 / K181 / K241 / K301 / K321 / K341
• Replaces 237878-S / 117114-C91 / 24-085-01 / 24-085-03 / 41-085-07 / 47-085-11 / 54-755-09 / 54-755-09-S
• Includes (2) terminals
• Consult your original equipment Owner's Manual to verify exact wiring and compatibility.
• Torque stator mounting screws to specification (typically around 6.2 N·m / 55 in. lbs) and apply thread/pipe sealant where recommended.

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