ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth

The ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth (MPN 5392) is a direct-replacement starter designed for boaters who require dependable cold starts and consistent engine cranking performance. This starter is essential for both recreational and professional boaters, ensuring that a failed starter won't leave you stranded on the water.

Engineered to meet OEM electrical specifications, this 8-tooth starter features a robust pinion design that engages smoothly with your outboard's ring gear. It delivers maximum cranking torque, even in cold-water conditions, making it a reliable choice for various boating environments. The design ensures proper gear mesh and wear characteristics, extending the service life of the starter.

Boaters with Mercury 25–115 hp outboards and Mariner 20–90 hp models will benefit most from this replacement unit, particularly in freshwater lakes or saltwater environments where corrosion and battery drain can accelerate starter wear. Installation is straightforward, as it bolts directly into your existing starter location using factory bolt holes and terminal connections.