Harley Davidson Solid State Voltage Regulator – M8 Touring 2017+ (OEM 74700025)

This solid state voltage regulator is designed for reliable charging performance on Harley-Davidson Milwaukee-Eight Touring models. Built with modern solid-state technology, this unit delivers consistent voltage control to support today’s electrical demands while maintaining long-term reliability.

Finished in black, this regulator is a clean, factory-style replacement for worn or failing stock units. Whether you’re chasing charging issues or simply replacing a tired regulator, this unit offers dependable performance without unnecessary complexity.

Replaces Harley-Davidson OEM 74700025, making it a straightforward fit for late-model Touring bikes.

Fitment

Harley-Davidson 2017 and newer Touring models with M8 engines

Replaces Harley-Davidson OEM 74700025