Power Trim Tilt Relay – Fits Mercury 20-300 HP & Johnson Evinrude OMC Sterndrive (Replaces 882751A1, 882751A2)

Power Trim Tilt Relay – Fits Mercury 20-300 HP & Johnson Evinrude OMC Sterndrive (Replaces 882751A1, 882751A2)

This power trim tilt relay is designed for a broad range of Mercury and Mariner outboard engines from 20 to 300 HP, including select Force models. It is also compatible with Johnson/Evinrude OMC Sterndrive 5.0 and 5.8 applications.

This component serves as a direct replacement for Mercury part numbers 882751A1, 882751A2, 828151A1, and 828151, as well as Johnson/Evinrude OMC part numbers 0987625 and 3854138, ensuring reliable operation of your vessel's trim and tilt system.

• Installation Method: Direct replacement with standard electrical terminals.
• Technical Profile: Operates on a 12V system with a 40A rating as a Single Pole Double Throw (SPDT) relay.
• Package Includes: One new power trim tilt relay.

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 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.

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson Serial Number Guide.

Technical Specifications

Package Contents

• 1 x Power Trim Tilt Relay (882751A1/882751A2)

Installation Guide

1. Safety First: Disconnect the battery terminals to prevent electrical shorts.
2. Locate the Relay: Find the existing power trim relay on your engine or boat harness. It is typically a small black box with several wires.
3. Document Connections: Take a photo or note the position of each wire connected to the old relay before removal.
4. Disconnect Wires: Carefully unplug the electrical connectors from the old relay.
5. Remove Old Relay: Unmount the original relay from its bracket or housing.
6. Install New Relay: Mount the new relay in the same location as the original.
7. Reconnect Wires: Connect the wires to the new relay, ensuring they match the original configuration.
8. Restore Power: Reconnect the battery terminals.
9. Test Functionality: Test the power trim and tilt from the control switch to confirm proper up-and-down operation.

Troubleshooting & FAQ

Q: How do I confirm this relay fits my engine?

A: This relay is designed for a wide range of Mercury/Mariner outboards (20-300 HP), Force outboards (75-120 HP), and Johnson/Evinrude OMC sterndrives (5.0, 5.8). The best way to confirm fitment is to match your original part number to those listed in our "Part Number Cross-Reference" table. Also, check the "Compatible Engine Models" table for guidance.

Q: What are the common symptoms of a failing power trim relay?

A: Signs of failure include the trim system working intermittently, only operating in one direction (up or down), or not working at all. You might also hear a clicking sound from the relay when you press the switch, but the motor does not engage.

Q: Is this a direct replacement for the OMC Sterndrive relay?

A: Yes, this is a direct replacement for Johnson/Evinrude OMC Sterndrive 5.0 and 5.8 models that use OEM part numbers 0987625 or 3854138.

Q: OEM vs. 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.