Engineered Marine Products 300-08310 Ignition Coil for Mercury Mariner Outboards - V6

The Engineered Marine Products 300-08310 is a high-performance replacement ignition coil engineered for Mercury and Mariner V6 outboard engines rated from 135 to 225 horsepower. Designed as a direct OEM-quality replacement, this coil delivers strong, consistent spark energy to keep your engine running smoothly and reliably on the water.

This ignition coil functions as a precision transformer, converting battery voltage into the high-voltage spark required to ignite the fuel-air mixture in each cylinder. Engineered to meet or exceed original equipment specifications, it provides dependable ignition performance across a wide RPM range — from idle to wide-open throttle.

Key Features:

• Direct replacement ignition coil for Mercury and Mariner V6 outboards, 135–225 HP
• Fits 1998 and later Mercury/Mariner V6 outboard engines
• Compatible with 6-cylinder 2.5L and 3.0L DFI engines including EFI 200, Optimax, and Sport Jet models
• Engineered to meet or exceed OEM performance specifications
• Delivers high-voltage, consistent spark for reliable starting and smooth operation
• Built with quality materials for dependable marine service life

The EMP 300-08310 is a trusted aftermarket solution for boaters seeking a reliable, cost-effective ignition coil replacement for their Mercury or Mariner V6 outboard engine.