Upgrade your Mercury 8/9.9 HP 4-Stroke engine with the Sierra International Pulser Coil (Part Number: 18-25400). This high-quality replacement part ensures optimal performance and reliability, helping your engine run smoothly. Designed specifically for Mercury outboards, it delivers precise ignition timing and enhances fuel efficiency. Made with durable materials, this pulser coil is built to withstand harsh marine environments. Easy to install, it’s the perfect solution for maintaining your engine's performance. Keep your boat running at its best with this essential component!
