Mercury Ignition Coil (8M0077471)

Mercury Ignition Coil

Restore strong, consistent spark and dependable engine performance with this high-quality Mercury ignition coil—designed for use across a range of Mercury 2-stroke and 4-stroke outboard engines. Whether you’re troubleshooting a misfire, hard starting, or poor fuel economy, a fresh ignition coil can make all the difference in getting your motor running like new.

This direct-replacement coil is built to meet or exceed OEM specifications, delivering reliable voltage output to the spark plugs and ensuring optimal combustion under all engine loads. It’s a critical component in your ignition system, responsible for transforming battery voltage into the high-energy spark required for ignition in each cylinder.

Constructed using marine-grade materials and premium insulation, this Mercury ignition coil resists corrosion, vibration, and extreme temperature swings commonly found in marine environments. It installs quickly and securely, with a factory-fit design compatible with many popular Mercury outboards.

Whether you’re completing routine maintenance or replacing a failing coil, this part is trusted by marine professionals and DIY boaters alike for consistent performance and long-term durability on the water.

Key Features:

• Suits a wide range of Mercury 2-stroke and 4-stroke outboards

• Delivers consistent, high-voltage spark for optimal combustion

• OEM-level reliability and performance

• Durable, marine-grade construction resists heat and corrosion

• Easy plug-and-play installation

• Improves engine start-up, idle, and throttle response

Don’t let a weak or failing spark leave you stranded. Upgrade your ignition system with this dependable Mercury ignition coil and enjoy smoother operation and better engine efficiency.

Follow us on Facebook, Instagram and Youtube.

Terms & Conditions | Returns & Exchanges | Privacy Policy