1This voltage regulator is used to regulate DC voltages and it is safe to use 2Features with 3 terminals in a row and replaces early style box regulators 3Fits many 8-25 HP Engines with 15 Amp Alternators 4Replaces for Kohler Part Numbers: 25 403 03 / 25 403 03-S / 25 755 03 / 25 755 03-S / 41 403 01 / 41 403 03 / 41 403 04 / 41 403 03-S /41 403 05 / 41 403 06 / 41 403 06-S / 41 403 08 / 41 403 08-S / 41 403 09 / 41 403 09-S / 41 403 10 / 41 403 10-S 5Eletrical connections just like the original part. Just start the engine and use it to check and regulate the voltage A voltage regulator is designed to automatically maintain a constant voltage level. Features: This voltage regulator is used to regulate DC voltages and it is safe to use. Features with 3 terminals in a row and replaces early style box regulators. Fits many 8-25 HP Engines with 15 Amp Alternators. Replaces for Kohler Part Numbers: 25 403 03 / 25 403 03-S / 25 755 03 / 25 755 03-S / 41 403 01 / 41 403 03 / 41 403 04 / 41 403 03-S /41 403 05 / 41 403 06 / 41 403 06-S / 41 403 08 / 41 403 08-S / 41 403 09 / 41 403 09-S / 41 403 10 / 41 403 10-S. Eletrical connections just like the original part. Just start the engine and use it to check and regulate the voltage. Specification: Material: Metal, plastic Color: Silver Terminals: AC, B+, AC Shape: As the picture shown Weight: Approx. 86g Package Included: 1 x Voltage Regulator