Exact OEM Fit for Mercury Outboards Direct replacement for 50-57485/50-60315/50-65436/50-66015/50-66015-2/50-88119—matches 18-5604/18-5606/18-5642, no mods required.
High-Torque Cranking for Reliable Starts Fixes weak or failed ignition instantly—the go-to Mercury 18-5604 outboard starter motor for smooth on-water performance every time.
Marine-Grade Corrosion Resistance Sealed saltwater-proof housing fights rust and vibration—lasts 2x longer than generic parts. Perfect upgrade for 50-88119 marine starter motor for Mercury.
Budget-Friendly DIY Repair Pick Professional-grade 50-66015 OEM starter replacement at a fraction of dealer costs. Bolt-on install in 20 mins—no mechanic needed.
Rigorously Tested for Durability Built to meet marine equipment standards, delivers consistent power. The trusted fix for Mercury 18-5642 starter motor replacement needs.