Ignition Coil – Fits Yamaha 55-90HP 2-Stroke Outboards (Replaces 697-85570-00/10)

Ignition Coil – Fits Yamaha 55-90HP 2-Stroke Outboards (Replaces 697-85570-00/10)

This ignition coil is designed for Yamaha 2-Stroke 55-90HP engines, including CV, C, and E models manufactured from 1984 to 1994. It is compatible with a wide range of outboard series such as 90ETLN, 90ETXN, CV55EL, and C55ELR, ensuring reliable performance for various 2-cylinder models.

This assembly is a direct replacement for multiple OEM and aftermarket part numbers, providing a direct fit and function to restore your engine's ignition system.

• Installation: Simple bolt-on installation with a direct OEM connection.
• Compatibility: Designed for gasoline-powered 2-stroke engines.
• Construction: High-energy ignition coil for 2-cylinder engines.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 × Ignition Coil Assembly, replacement for 697-85570-00-00 / 697-85570-10-00

Installation Guide

1. Safety First: Disconnect the battery and ensure the engine is cool before starting.
2. Locate the Old Coil: Find the existing ignition coil(s) on the engine block. They are connected to the spark plug wires.
3. Disconnect Wires: Carefully unplug the spark plug wire(s) and the primary electrical connector(s) from the old coil. Note their positions.
4. Remove the Old Coil: Unbolt the old ignition coil from its mounting point. Keep the mounting hardware if it will be reused.
5. Mount the New Coil: Secure the new ignition coil in the same position using the original hardware. Ensure it is tightly fastened.
6. Reconnect Wires: Attach the primary electrical connector(s) and plug the spark plug wire(s) back onto the new coil.
7. Final Checks: Reconnect the battery. Start the engine to test for proper operation and a smooth idle.

Troubleshooting & FAQ

Q: How do I confirm this coil fits my specific engine model?

A: Cross-reference your engine's original part number with the numbers in our "Part Number Cross-Reference" table. Additionally, check your engine's model, horsepower, and year against our "Compatible Engine Models" list. For Yamaha owners, our serial number guide can help verify your model details.

Q: What are the common signs of a failing ignition coil?

A: Common symptoms include engine misfires, rough idling, difficulty starting, reduced power, and poor fuel economy. A faulty coil fails to provide adequate spark, leading to incomplete combustion.

Q: How is this aftermarket coil different from the original Yamaha part?

A: Our aftermarket coil is designed to meet or exceed OEM specifications for fit, form, and function. While not an OEM part, it offers a cost-effective solution without sacrificing performance or reliability. It provides the high-energy output required for 2-cylinder, 2-stroke engines.

Q: Is this listing for an OEM part or an aftermarket replacement?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.