Main Power Relay for 2015-2021 Yamaha 4 Cyl Jet 4 Stroke 115HP

WSM Main Power Relay

Ensure reliable power distribution throughout your personal watercraft with a premium WSM Main Power Relay. Designed as a direct OEM replacement, this relay controls the primary electrical power supplied to the engine management system and other critical onboard components, providing dependable operation every time you start your engine.

A properly functioning main power relay is essential for reliable starting, consistent ECU operation and stable electrical system performance. A faulty relay can cause intermittent electrical faults, starting issues, engine shutdowns or a complete no-start condition.

Manufactured to meet or exceed OEM specifications, WSM Main Power Relays are built using high-quality electrical components and durable housings to deliver dependable switching performance and long service life in demanding marine environments.

Features

• Direct OEM-style replacement for easy installation

• Controls primary electrical power to the engine management system

• Provides reliable switching for critical electrical components

• Helps restore dependable starting and stable electrical performance

• Durable construction for long-lasting reliability in marine environments

• Engineered to meet or exceed OEM specifications

Whether you're replacing a faulty relay or performing preventative maintenance, a WSM Main Power Relay provides the dependable performance and reliability needed to keep your personal watercraft operating at its best.