6D8-43880-00 Power Tilt Trim Motor Assembly for Yamaha F75LA F75TLR F90LA F90TLR F90TXR F90TJR F90XA F90JA | JLM Marine

6D8-43880-00 Power Tilt Trim Motor Assembly for Yamaha F75LA F75TLR F90LA F90TLR F90TXR F90TJR F90XA F90JA | JLM MarinePower Tilt Trim Motor Assembly Fits Yamaha 75 90 HP 4 Stroke Outboards (2005 2018) This aftermarket power tilt trim motor assembly is designed for Yamaha 75 HP and 90 HP 4 Stroke outboard engines manufactured between 2005 and 2018. It provides reliable tilt and trim functionality for models including F75LA, F75TLR, F90LA, F90TLR, F90TXR, F90TJR, F90XA, and F90JA series engines. This motor assembly directly replaces OEM part numbers 6D8 43880 00 00,

Power Tilt Trim Motor Assembly – Fits Yamaha 75-90 HP 4-Stroke Outboards (2005-2018)

This aftermarket power tilt trim motor assembly is designed for Yamaha 75 HP and 90 HP 4-Stroke outboard engines manufactured between 2005 and 2018. It provides reliable tilt and trim functionality for models including F75LA, F75TLR, F90LA, F90TLR, F90TXR, F90TJR, F90XA, and F90JA series engines.

This motor assembly directly replaces OEM part numbers 6D8-43880-00-00, 6D8-43880-01-00, and 6D8-43880-09-00, ensuring broad compatibility across multiple model years and configurations.

• 2-wire electrical connection for straightforward installation
• 4-bolt mounting pattern with included O-ring seal
• Complete motor assembly with electrical connectors included

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.

Technical Specifications

Package Contents

• 1 × Power Tilt Trim Motor Assembly (complete with electrical connectors)
• 1 × O-ring seal

Installation Guide

1. Disconnect the battery to prevent electrical shock or accidental motor activation during installation.
2. Remove the old trim motor by disconnecting the 2-wire electrical connector and removing the four mounting bolts.
3. Inspect the mounting surface on the tilt/trim unit for debris, corrosion, or damage. Clean if necessary.
4. Install the new O-ring into the groove on the motor housing, ensuring it is properly seated without twists or folds.
5. Position the new motor assembly onto the mounting flange, aligning the bolt holes carefully.
6. Insert and hand-tighten the four mounting bolts in a cross pattern to ensure even seating.
7. Torque the bolts to manufacturer specifications (typically 8-10 ft-lbs) using a torque wrench, again in a cross pattern.
8. Connect the 2-wire electrical connector, ensuring a secure and weatherproof fit.
9. Reconnect the battery and test the trim/tilt function in both up and down directions.
10. Check for leaks around the O-ring seal while operating the motor. If fluid seepage is observed, re-torque bolts or replace the O-ring.
11. Verify smooth operation through the full range of tilt and trim positions under no-load conditions.
12. Perform a final inspection after the first few uses to ensure all connections remain secure.

Troubleshooting & FAQ

How do I confirm this motor fits my specific Yamaha engine?
Cross-reference your engine model and year with the compatibility table above. You can also verify the OEM part number (6D8-43880-00-00, 6D8-43880-01-00, or 6D8-43880-09-00) using Yamaha's parts diagrams for your engine's serial number.

What are the signs that my trim motor needs replacement?
Common symptoms include sluggish or inconsistent tilt/trim response, unusual grinding or clicking noises, the motor running but not moving the engine, or complete failure to respond to switch commands.

Can I install this myself or do I need a professional?
Installation is straightforward for those with basic mechanical skills and tools, requiring only removal of four bolts and reconnection of a 2-wire connector. However, professional installation is recommended to ensure proper torque, seal integrity, and electrical safety.

How often should I replace the trim motor?
Trim motors typically last many years under normal use. Replace only when you experience performance issues or failure; there is no specific replacement interval for this component.

Will this work if my engine uses a different wire connector?
This assembly is designed for 2-wire systems on the listed models. If your original motor has a different connector configuration, this part may not be compatible—verify your existing setup before purchasing.

What's the difference between OEM and aftermarket trim motors?
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.