Marine Ignition Key Switch for 3Position Systems Compatible with a range of marine engines and power system models. Designed to meet the requirements of 3position switch configurations for ignition control. OEM reference: 8717009A5, ensuring proper fit and compatibility with the specified engine model. Key features and benefits Reliable ignition control: Precisely engineered for marine engine use to provide dependable starting performance and consistent switch response. Direct replacement: Sold as a single unit per package for simple replacement or to restore normal operation of the engine starting system. Durable construction: Built from a combination of robust materials and metal components to deliver stability and long service life in marine environments. Accurate sizing: Designed to the dimensions required for marine engine installations, helping ensure an easy fit without modification. Why you need this switch Restores engine starting reliability after a worn or damaged ignition switch. Eliminates intermittent starting issues caused by faulty switch contacts or poor fit. Matches OEM specification 8717009A5 for a straightforward replacement that maintains system compatibility. Typical applications Replacement part for recreational boats and watercraft with compatible 3position ignition systems. and maintenance use in marine shops to service engine electrical and starting systems. Spare part for commercial or work boats where reliable ignition control is required. What to check before Confirm your engine or power system is compatible with 3position ignition switches. Verify OEM number 8717009A5 matches your existing switch to ensure correct fit and function. Package contents One marine ignition key switch, ready for installation as a replacement component.