Starter Relay And Solenoid Switch For Mercury Mercruiser Outboard Motors 8HP-115HP 12V Fits Sierra 18-5816 89-96054T 89-96054 8M0185149 Replacement Ready-To-Go Premium Quality Marine Electrical Part

Marine Starter Relay and 12V Solenoid for Outboard Motors
✔️ 12V starter relay fits 8-115 HP outboards; Sierra 18-5816/89-96054

Essential replacement part for marine outboard engines, this starter relay and solenoid switch is designed to replace worn units and ensure reliable engine starting on Mercury Mercruiser outboards.

✅ 12V operation for starting and solenoid engagement
✅ Fits Sierra part numbers 18-5816, 89-96054T, 89-96054, 8M0185149
✅ Replacement ready-to-go marine electrical part
✅ Suitable for Mercury Mercruiser outboard motors in 8-115 HP range
✅ Pack size: single unit

💡 What is a starter relay and solenoid switch used for in marine outboard motors?

This handy part helps kick the engine over by energizing the starter solenoid when you turn the key.

- Transmits ignition switch signal to the starter solenoid to crank the engine.
- Works with 12V outboard systems in the 8-115 HP range.
- Compatible with common Sierra and Mercury Mercruiser replacement numbers.