Stable Charging Solution for Kohler 8–25 HP Engines
This BlueStars rectifier voltage regulator is designed for Kohler engines with 15 amp charging systems, converting stator AC power into a regulated DC output for 12V electrical systems. It helps restore consistent charging performance for lawn mowers, garden tractors, and other outdoor equipment operating in the 8–25 horsepower range.
Wide Engine & Equipment Compatibility
Built with a straight AC–B+–AC terminal layout, this unit is compatible with Kohler Command Series and Magnum Series engines. Supported models include CH11–CH15, CV11–CV15, CH18S, CH20, CH22, CH23, CH25, CV20S, and CV740. Commonly used on equipment from John Deere, Cub Cadet (2145, 2146), Troy-Bilt, Pony, Exmark, Triton, and Toro.
Replaces Multiple Part Numbers
Direct replacement for Kohler part numbers such as 41-403-09, 41 403 10-S, 25 403 03-S, 41 403 01, 41 403 03–08 (including -S versions), 25 755 03, 25 755 03-S, 21066-7017, and 234279. Also replaces John Deere AM34738, AM106357, and AM102596, making it a versatile Kohler voltage regulator option.
Built for Durability & Consistent Output
The finned aluminum housing improves heat dissipation during operation, while corrosion-resistant terminals ensure reliable electrical connections. Ideal as a 25 hp voltage regulator rectifier or voltage regulator for lawn mower engines, this BlueStars unit delivers dependable voltage regulation and is backed by lifetime protection for added confidence.