63V-85580-00 63V-85580-01 Coil Pulser for Yamaha 9.9HP 15HP | JLM Marine

Coil Pulser for Yamaha 9.9HP & 15HP Outboard Engines

This aftermarket Coil Pulser is engineered to fit Yamaha 9.9HP and 15HP outboard engines from 1996 to 2009. It serves as a critical ignition component, ensuring reliable spark timing and smooth engine operation across a wide range of model years and configurations.

This pulser coil directly replaces Yamaha OEM part numbers 63V-85580-00 and 63V-85580-01, providing a cost-effective solution for generator assembly maintenance and repair.

• Direct replacement for Yamaha pulser coil part numbers 63V-85580-00 and 63V-85580-01
• Compatible with both 9.9HP and 15HP Yamaha outboard generators from 1996–2009
• Package includes 1× Coil Pulser (all parts shown in product images)

Part Number Cross-Reference

Use this table to confirm equivalent part numbers for this pulser coil.

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× Coil Pulser
• The package contains all the parts shown in the product images.

Installation Guide

1. Disconnect the battery and ensure the engine is completely off before beginning work.
2. Locate the generator assembly on your Yamaha 9.9HP or 15HP outboard engine.
3. Remove the engine cover and any components blocking access to the pulser coil.
4. Disconnect the wire harness connected to the old pulser coil.
5. Remove the mounting screws securing the old pulser coil to the generator assembly.
6. Carefully extract the old pulser coil and inspect the mounting surface for debris or corrosion.
7. Clean the mounting area with a soft cloth to ensure proper contact.
8. Position the new pulser coil on the mounting surface, aligning the screw holes.
9. Install and tighten the mounting screws to the manufacturer's recommended torque specification.
10. Reconnect the wire harness to the new pulser coil, ensuring a secure connection.
11. Reassemble the engine cover and any removed components.
12. Reconnect the battery and test the engine to confirm proper ignition and operation.

Troubleshooting & FAQ

Q: How do I confirm this pulser coil fits my Yamaha engine?
A: Cross-reference your engine model and year with the compatibility table above. Verify your original part number matches 63V-85580-00 or 63V-85580-01 by checking your parts diagram or the coil itself.

Q: What are the symptoms of a failing pulser coil?
A: Common signs include difficult starting, intermittent spark, misfiring, or the engine not running at all. If you've ruled out spark plugs and ignition coils, the pulser coil may be the culprit.

Q: How often should I replace the pulser coil?
A: Pulser coils typically last many years under normal conditions. Replace only when you experience ignition issues or if the coil tests faulty with a multimeter (check resistance according to Yamaha service manual specs).

Q: Can I install this myself or do I need a mechanic?
A: If you have basic mechanical skills and tools, installation is straightforward. However, professional installation is recommended to ensure correct torque settings and wire connections for optimal performance and safety.

Q: Is this an OEM part or aftermarket?
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.