Ignition Coil For Mercury 2.5L 3.0L DFI - 339-856991A1, 339-850227, 18-5187

Ignition Coil for Mercury

This ignition coil is a direct replacement for Mercury 2.5L and 3.0L DFI engines, referencing OEM cross numbers 339-856991A1, 339-850227, and 18-5187.

Overview

This ignition coil is designed for Mercury 2.5L and 3.0L DFI outboard engines. As a high-quality ignition coil, it delivers consistent spark to ensure reliable engine start and smooth operation. This ignition coil is suitable for marine applications requiring a dependable ignition component.

Built For Performance

• Direct replacement for Mercury DFI engines
• High-output coil for reliable ignition
• Constructed with durable materials for marine environments
• Engineered to match OEM specifications
• Easy plug-and-play installation

On-The-Job Use

• Commonly used on Mercury outboard motors with 2.5L and 3.0L DFI engines
• Ideal for replacing worn or faulty ignition coils during routine maintenance
• Suited for saltwater and freshwater boating environments
• Ensures consistent performance in demanding marine conditions

Specs At A Glance

Good To Know

Q: Will this ignition coil work on a Mercury 2.5L engine? A: Yes, it is designed for Mercury 2.5L and 3.0L DFI engines. Always verify the engine serial number to ensure proper fitment.

Q: Are there any special installation steps? A: Installation is straightforward; simply disconnect the old coil and connect the new one. Ensure the coil is securely mounted and the connections are clean.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.