CDI Electronics Ignition Coil 6 Cyl – Mercury Optimax
1998-2006 (135,200,225,250 & 300HP)
Maximise performance and reliability in your Mercury Optimax 6-cylinder outboard. This premium ignition coil ensures consistent spark delivery across all cylinders, helping your engine run smoother, start faster, and respond better on the water.
Consistent Spark Across All Six Cylinders
This ignition coil provides powerful, balanced spark distribution to all six cylinders of your Mercury Optimax engine. As a result, you’ll experience more efficient combustion, quicker throttle response, reduced misfires, and smoother idling. Whether you’re powering through open water or trolling at low speeds, you can trust your ignition system to keep up.
Built for Harsh Marine Environments
CDI Electronics designs this coil with marine-grade materials to withstand the punishing conditions of saltwater, high humidity, and engine vibration. Its robust construction resists corrosion and heat, ensuring long-term durability in both fresh and saltwater applications.
Easy OEM Replacement
The CDI Ignition Coil 6 Cyl – Mercury Optimax fits directly in place of the original equipment with no modifications required. Its plug-and-play design makes installation fast and straightforward—perfect for professional marine techs or experienced DIYers. Clear instructions help you get back on the water quickly and confidently.
Compatibility
This ignition coil is designed specifically for 6-cylinder Mercury Optimax outboards. Always verify your engine model and year for correct fitment before ordering.
Choose the CDI Electronics Ignition Coil 6 Cyl – Mercury Optimax for reliable ignition performance, long-lasting durability, and easy installation that gets you back on the water without the hassle.





