Ignition Coil fit for Yamaha 30HP F30 TS/LR 40HP F40 TLR EJR MJH 67C-85570-00

Ignition Coil for Yamaha

This ignition coil for Yamaha delivers dependable high-voltage spark to outboard motors, referencing OEM part number 67C-85570-00.

Overview

This replacement ignition coil provides the strong, stable electrical current required for efficient fuel combustion. By restoring correct spark output, this ignition coil eliminates engine misfires and rough idling under heavy loads. It is engineered for boat owners and marine mechanics servicing outboard motor systems.

Built For Performance

• High-grade copper windings ensure reliable voltage output and quick spark response
• Epoxy-molded housing resists extreme thermal cycling and marine environments
• Direct-fit connector matches original wiring for a secure electrical connection
• Improves starting performance and overall fuel efficiency of the motor

Fits These Machines

• for Yamaha 30HP F30 TS/LR
• for Yamaha 40HP F40 TLR
• for Yamaha 40HP F40 EJR
• for Yamaha 40HP F40 MJH

On-The-Job Use

• Replacing a cracked or moisture-damaged ignition coil in outboard motors
• Resolving cylinder misfire conditions and power loss on the water
• Performing routine ignition system tune-ups on marine engines

Specs At A Glance

Good To Know

Q: What are the common signs of a failing marine ignition coil? A: Common symptoms include engine misfires, difficulty starting, rough idling, loss of power under load, and increased fuel consumption.

Q: Can moisture damage a marine ignition coil? A: Yes, saltwater exposure and humidity can cause hairline cracks in the housing to leak electrical current, leading to failure.

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