63P-81960-00-00 Voltage Regulator Rectifier for Yamaha F75 F80 F90 F100F F115 F125 F130 F150 FL115 FL150 LF115 VF115 | JLM Marine

Voltage Regulator Rectifier – Fits Yamaha F75 F80 F90 F100F F115 F125 F130 F150 FL115 FL150 LF115 VF115

This aftermarket voltage regulator rectifier is designed as a direct replacement for Yamaha 4-stroke outboard engines ranging from 75HP to 150HP. Engineered to fit multiple models across the F-Series, FL-Series, LF-Series, and VF-Series from 2014 to 2017, this unit ensures reliable charging performance and voltage regulation for your marine electrical system.

This regulator rectifier directly replaces OEM part number 63P-81960-00-00 and supersedes multiple Yamaha part numbers including 63P-81960-01, 63P-81960-02, 6EK-81960-00, 6EK-81960-02, 6EK-81960-10, and SH706AA, providing broad compatibility across various engine configurations.

• Plug-and-play installation with no assembly required
• Enhanced heat sink design for improved charging capabilities
• 100% tested before shipment to ensure quality and reliability

Part Number Cross-Reference

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

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.

Note: Compatibility chart is for reference only. Please compare with your faulty unit and the images provided to confirm fitment before purchasing.

Technical Specifications

Package Contents

Your purchase includes:

• 1× Voltage Regulator Rectifier

The package contains all the parts shown in the product images.

Installation Guide

1. Disconnect the battery: Begin by disconnecting the negative terminal of your battery to prevent electrical shock or short circuits.
2. Locate the original regulator rectifier: Find the existing regulator rectifier unit on your Yamaha outboard engine, typically mounted near the engine block or electrical harness.
3. Disconnect electrical connectors: Carefully unplug all electrical connectors attached to the old regulator rectifier. Note the connector positions or take a photo for reference.
4. Remove mounting hardware: Unbolt the old regulator rectifier from its mounting bracket using the appropriate socket or wrench.
5. Clean the mounting surface: Wipe down the mounting area to ensure good electrical grounding and heat dissipation for the new unit.
6. Position the new regulator rectifier: Align the new unit with the existing mounting holes and secure it with the original bolts or the hardware provided.
7. Reconnect electrical connectors: Plug all connectors into the new regulator rectifier, ensuring each connection is fully seated and secure.
8. Reconnect the battery: Reattach the negative battery terminal and ensure the connection is tight.
9. Test the system: Start the engine and check that the charging system is functioning properly using a multimeter to verify voltage output (typically 13.5–14.5V at idle).
10. Inspect for proper operation: Run the engine for several minutes and verify that no warning lights appear and that all electrical systems operate normally.

Troubleshooting & FAQ

Q: How do I confirm this regulator rectifier fits my Yamaha engine?
A: Check the compatibility table above for your engine model and year. Additionally, compare the part number on your existing regulator rectifier with the cross-reference list provided. Visually inspect the connector style and mounting configuration against the product images to ensure a proper match.

Q: What are the signs that my voltage regulator rectifier is failing?
A: Common symptoms include a dead or weak battery, dimming lights, fluctuating voltage readings, overcharging (voltage above 15V), or the battery warning light illuminating on the dash. If you notice these issues, test your charging system voltage with a multimeter and inspect the regulator rectifier for burnt or corroded connectors.

Q: How often should I replace the voltage regulator rectifier?
A: The regulator rectifier does not have a fixed replacement interval; it should be replaced when it fails or shows signs of malfunction. Regular inspection of electrical connections and voltage output during routine maintenance can help identify issues early and prevent unexpected failures on the water.

Q: What are the differences between this aftermarket regulator rectifier and the OEM part?
A: This aftermarket unit is built to meet or exceed OEM specifications using higher-grade electrical components and an improved heat sink design for better charging performance. While it is not an OEM component, it offers plug-and-play compatibility and is 100% tested before shipment to ensure reliable operation at a more competitive price point.

Q: Is this an OEM or aftermarket part?
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.