Accel Starter Solenoid For Harley Accel Starter Solenoid provides positive starter engagement under the most severe conditions and is even designed to prevent water damage. Made from hardened steel plungers with high-performance contact discs ensures maximum durability. Direct OEM replacement. Features: Provides positive starter engagement under the most severe conditions Permanently-sealed, moisture-proof case is designed to prevent water damage Hardened steel plungers with high-performance contact discs assure maximum durability High dielectric strength end caps prevent arcing and burn-through Replaces OEM 31489-79 A