Replacement Starter Motor for Yamaha 50 HP 4 Stroke Outboard - Multi Application

Replacement for Yamaha outboard starter motor in 50 HP 4 stroke configurations across multi application use. This component matches the original starter motor form for Yamaha 2002 50 HP 4 stroke outboard engines and extends to additional compatible models. The unit delivers consistent cranking power to restore engine starting reliability after failure or wear. Built with durable materials it withstands marine environments including salt water exposure vibration and temperature changes. Installation follows standard outboard procedures allowing boat owners to complete the swap without specialized tools beyond basic hand implements. Performance testing confirms smooth engagement with the flywheel and efficient power draw from the battery system during operation. Owners report quick starts and reduced downtime once the new starter is in place compared to aging original equipment.

Key Features & Benefits

• Direct starter motor construction for 50 HP 4 stroke outboard engines
• Engineered to match Yamaha 2002 specifications
• Supports starting system restoration on Yamaha and other outboards
• Corrosion resistant housing protects internal gears and windings
• Precision machined pinion ensures positive engagement every time

Product Specifications

• Product type: Starter motor
• Voltage: 12V
• Power: 1.2 kW

Replacement Compatibility

This starter motor replaces the starting component on Yamaha 2002 50 HP 4 stroke outboard engines and fits additional Yamaha outboard models plus other compatible marine applications listed in cross references. Always confirm your engine model year and horsepower before ordering to guarantee proper fitment and avoid compatibility issues during installation. Cross reference charts available from the manufacturer provide additional guidance for owners operating mixed brand fleets or older vessels with aftermarket engine swaps. Proper torque sequencing on mounting bolts prevents housing distortion that could affect pinion alignment and lead to premature gear wear over multiple seasons of heavy use.

Discover the Perfect Replacement

Locate the correct starter motor replacement for your Yamaha outboard. Verify fitment with your engine details and complete the order for prompt delivery of the required part. Proper maintenance of the starting system prevents unexpected failures on the water and extends overall engine life through reliable ignition cycles season after season. Seasonal storage recommendations include disconnecting battery cables and applying protective coatings to exposed terminals to inhibit oxidation that commonly affects electrical performance after winter layup.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.