Tilt Trim Relay for Yamaha Outboard Engines - Replacement Relay

In this review the Tilt Trim Relay for Yamaha outboard engines is evaluated for boat owners who need an affordable replacement for a failed trim or starter solenoid relay. The bottom line: it is a practical, low-cost option that fits a wide range of Yamaha 4 stroke models and is easy to install, making it a sensible choice when OEM parts are unavailable or costly. For those who prioritize exact OEM longevity, the relay's mixed real-world lifespan reports mean buyers should weigh value versus potential shorter service life.

Key Features

• Model compatibility: Covers many Yamaha 4 stroke outboards from 50HP up to 250HP, so it can replace the original relay across multiple engines without modification.
• OEM replacement numbers: Replaces part numbers such as 63P-81950-00-00 and TRM6003, which helps confirm fit when matching to an existing relay.
• 12V electrical design: Matches standard Yamaha electrical systems for outboards, allowing straightforward swap-in for typical 12V trim and starter circuits.
• Mounting and stud details: Uses 6.6mm OD mounting holes and M6 x 1.0 studs so it aligns with factory mounting points on compatible engines.
• Construction: Metal and plastic body provides a familiar form factor that makes installation and wiring simple for anyone comfortable with basic marine electrical work.
• Customer support: Seller promises a 24-hour response for questions or issues, which can be helpful if buyers need fit verification or troubleshooting.

Who It's For

This relay is best for DIY boat owners and marine technicians who need a direct, budget-friendly replacement for Yamaha 4 stroke outboards from 50HP through 250HP. Because it directly replaces common OEM numbers and matches mounting and stud sizes, it suits people who can visually confirm their old starter solenoid relay matches the product photos and specs.

It is less well suited for owners who require factory-backed longevity or extended service life guarantees; some customers report the relay did not last a full year. If maximum lifespan and manufacturer warranty are critical, consider sourcing an official Yamaha part instead.

Pros & Cons

Pros

• Easy installation thanks to matching mounting holes and stud sizes.
• Wide compatibility across many Yamaha 4 stroke models simplifies parts inventory for repairs.
• Lower cost compared with branded OEM replacements, offering immediate value for budget repairs.
• Seller support available for fit confirmation and questions.

Cons

• Reported lifespan is inconsistent; some users experienced failure in under a year.

Specifications

Fitment	Yamaha 50HP to 250HP 4 stroke outboards
Replaces	63P-81950-00-00, 240-58022, TRM6003, 63P819500000
Voltage	12V
Material	Metal and plastic
Mounting holes	6.6mm OD
Studs	M6 x 1.0
Size (hole C to C)	3.6 x 1.7 x 2.48in

Our Verdict

The Tilt Trim Relay is a practical, cost-conscious replacement for many Yamaha 4 stroke outboards and works well for quick field repairs or when OEM parts are priced beyond a budget. It fits well and installs easily, but buyers should be aware of mixed reports on longevity and may want to keep a spare on hand if they rely on long-term durability.

Frequently Asked Questions

Will this relay fit my Yamaha 115HP engine?
Yes, it lists fitment for 115HP models such as VF115 LF115 F115; verify by matching the old relay to the product photos and part numbers.

What voltage is the relay?
The relay is designed for a 12V electrical system.

Does it replace the OEM 63P-81950-00-00?
Yes, it is specified as a replacement for 63P-81950-00-00 and related part numbers like TRM6003.