ARCO Marine Premium Replacement Outboard Starter f/Yamaha 200-300HP - 9 Tooth

The ARCO Marine Premium Replacement Outboard Starter for Yamaha 200-300HP – 9 Tooth (MPN 3436) is a direct-fit starter motor engineered for reliability in high-demand marine environments where engine restart capability is mission-critical. Built for operators and boat owners who depend on consistent cold-start performance, this premium starter replaces factory units on Yamaha 4-stroke outboards in the 200–300 horsepower range. Marine propulsion systems demand robust electrical components, and ARCO Marine has established itself as a trusted OEM-equivalent supplier for recreational and professional marine applications.

This 9-tooth starter motor is precision-manufactured to deliver reliable engagement with Yamaha's flywheel geometry, minimizing wear and ensuring smooth pinion retraction after ignition. The unit weighs 8.15 lbs and measures 7 x 5 x 11 inches, fitting within standard engine bay constraints while maintaining the electrical capacity required for large-displacement 4-stroke outboards. ARCO engineering emphasizes clean electrical connections and a fully charged battery to prevent solenoid damage—two critical factors that extend starter lifespan and ensure dependable performance across temperature ranges typical of saltwater and freshwater operation.

Professional marine technicians, charter boat operators, and serious recreational boaters benefit most from premium OEM-spec replacement starters when factory units fail. Installation requires battery disconnection and removal of engine trim components, a task suited to qualified marine mechanics or experienced technicians familiar with outboard electrical systems. Compatibility is limited to Yamaha 200–300HP 4-stroke models; verify engine year and model before purchase. This starter for sale represents a direct replacement option that avoids costly downtime and maintains the reliability your vessel demands in demanding marine service.