Fuel Injector – Fits Yamaha & Mercury 75-100HP EFI 4-Stroke (Replaces 6D8-13761-00-00, 880887T02)

Fuel Injector – Fits Yamaha & Mercury 75-100HP EFI 4-Stroke

This aftermarket fuel injector is engineered for reliable performance in Yamaha and Mercury 75-100HP EFI 4-stroke outboard engines manufactured between 2005 and 2017. It ensures precise fuel delivery for optimal engine efficiency and power.

It serves as a direct replacement for Yamaha part number 6D8-13761-00-00, Mercury part number 880887T02, and Rareelectrical part number 610-313.

• Installation Method: Direct OEM replacement with press-fit O-ring seals.
• Fuel Compatibility: Designed for use with gasoline (EFI systems).
• Connection Type: Features a standard 2-pin electrical connector.

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.

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

Yamaha Models

Mercury Models

Technical Specifications

Package Contents

• 1 x Marine Fuel Injector (6D8-13761-00-00/880887T02)
• Includes required O-rings and seals for installation

Installation Guide

1. Safety First: Disconnect the battery and relieve the fuel system pressure according to your engine's service manual.
2. Access the Fuel Rail: Remove the engine cowling and any other components necessary to access the fuel rail and injectors.
3. Disconnect the Injector: Unplug the electrical connector from the fuel injector you intend to replace.
4. Remove the Fuel Rail: Unbolt and carefully lift the fuel rail from the intake manifold. This may require gentle prying.
5. Extract the Old Injector: Carefully pull the old injector straight out from its port on the fuel rail. Note the orientation of any retaining clips.
6. Clean and Prepare: Clean the injector ports on both the fuel rail and intake manifold to ensure a clean sealing surface.
7. Prepare New Injector: Lightly lubricate the new O-rings with clean engine oil to prevent tearing during installation.
8. Install the New Injector: Press the new injector firmly and squarely into the fuel rail port until it is fully seated.
9. Reinstall the Fuel Rail: Carefully place the fuel rail and new injector assembly back onto the intake manifold and secure it with the mounting bolts.
10. Reconnect and Check: Reattach the electrical connector to the new injector. Reconnect the battery, prime the fuel system, and carefully check for any fuel leaks before starting the engine.

Troubleshooting & FAQ

How do I confirm this injector fits my engine?

This injector is designed for specific Yamaha and Mercury 75-100HP EFI 4-Stroke outboards (typically 2005–2017). The best way to confirm fitment is to check your engine model against the compatible models tables and cross-reference your original part number with those listed (Yamaha: 6D8-13761-00-00, Mercury: 880887T02).

What are the signs of a failing fuel injector?

Common symptoms of a faulty fuel injector include rough idling, poor acceleration, increased fuel consumption, engine misfires, a strong fuel smell, or difficulty starting the engine.

Is this a direct replacement part?

Yes, this is a direct aftermarket replacement. It is designed to match the form, fit, and function of the original OEM part, featuring a press-fit installation, O-ring seals, and a 2-pin connector to ensure compatibility without modification.

OEM vs. Aftermarket?

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.

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

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.

What is your warranty and return policy?

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.