3Pcs CDM Ignition Coil For Mercury 30-300HP Outboard Motor 827509A10 114-7509

CDM Ignition Coil for Mercury

This CDM ignition coil set provides reliable high-voltage spark to outboard motors, cross-referencing part numbers 827509A10 and 114-7509.

Overview

This CDM ignition coil is engineered to deliver a consistent, high-energy spark to outboard marine engines. Replacing a faulty CDM ignition coil restores smooth engine operation, prevents misfires, and ensures reliable starting. This CDM ignition coil set is built for boat owners and marine technicians performing scheduled ignition system maintenance.

Built For Performance

• Enclosed in a durable housing to protect internal windings from moisture and heat
• Manufactured to precise standards for optimal electrical output
• Features corrosion-resistant terminals to withstand harsh marine environments
• Includes three complete coils to replace an entire bank of cylinder ignition components

Fits These Machines

• for Mercury 30HP to 300HP Outboard Motors

On-The-Job Use

• Replacing failed ignition coils during routine marine engine tune-ups
• Troubleshooting engine misfires, rough idling, or hard starting conditions
• Restoring peak combustion efficiency on multi-cylinder outboard motors

Specs At A Glance

Good To Know

Q: How to determine if a CDM coil needs replacement? A: Common symptoms include engine misfires, loss of power, hard starting, or a complete lack of spark on affected cylinders.

Q: Is it best to replace ignition coils in sets? A: Yes, replacing coils as a set helps maintain uniform electrical performance across all engine cylinders.

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