Sea-Doo Starter Relay 278003012 | Original BRP Starter Relay

The Sea-Doo Starter Relay 278003012 is an original BRP starter relay for reliably controlling the starter on numerous Sea-Doo jet skis and Sea-Doo Switch pontoon boats. The relay establishes the electrical connection between the battery and the starter, ensuring a safe and powerful engine start.

As an original BRP spare part, the starter relay offers a perfect fit, high switching capacity, and maximum reliability even under the demanding conditions of marine use.

Original BRP Quality

The starter relay was specially developed for Sea-Doo vehicles with Rotax engines and impresses with:

• Original Sea-Doo / BRP quality
• High switching capacity
• Reliable engine starts
• Corrosion-resistant design
• Robust housing for marine applications
• Exact fit
• Direct replacement for the original part

Function of the Starter Relay

The starter relay performs an important task in the starting system:

• Switches the high current flow from the battery to the starter
• Relieves the start button and the vehicle electronics
• Enables reliable engine starts
• Ensures safe power transmission
• Supports the longevity of the starting system

Without a functioning starter relay, the starter cannot be correctly controlled.

Typical Signs of a Defective Starter Relay

• Engine does not start
• Only a clicking sound when starting
• Starter does not respond
• Intermittent starting problems
• Interruptions during the starting process
• Corroded or worn contacts
• Lack of power supply to the starter

Suitable for the Following Sea-Doo Models

Also Suitable for Sea-Doo Switch Models

The 278003012 starter relay is also used in numerous Sea-Doo Switch pontoon boat models:

• Sea-Doo Switch Base
• Sea-Doo Switch Cruise
• Sea-Doo Switch Sport
• Sea-Doo Switch Compact
• Sea-Doo Switch Fish
• Sea-Doo Switch Limited

Depending on the model year from 2022 to 2027.

Advantages of an Original BRP Starter Relay

• Maximum reliability when starting
• Optimal tuning for Sea-Doo vehicles
• Long service life
• Resistant to moisture and vibrations
• Original spare part with manufacturer quality
• Easy installation in the correct vehicle

Important Compatibility Note

Part number 278003012 is used in a variety of different Sea-Doo vehicles. Due to possible model changes within a model year, we recommend checking compatibility using the vehicle identification number (VIN) or the currently installed part number.

Product Features

• Original Sea-Doo / BRP spare part
• Part number: 278003012
• Starter Relay
• Controls the current flow to the starter
• For numerous Sea-Doo jet skis and Switch models
• Corrosion-resistant construction
• High switching capacity
• Original BRP quality
• Direct replacement for the factory-installed relay

Scope of Delivery

• 1 x Sea-Doo Starter Relay
• Original BRP part number 278003012

Frequently Asked Questions (FAQ)

Is this an original BRP spare part?

Yes, it is the original Sea-Doo / BRP starter relay with part number 278003012.

What is the function of a starter relay?

The relay connects the battery to the starter during the starting process, thus enabling the engine to start.

How can I recognize a defective starter relay?

Typical symptoms are clicking sounds without starting, intermittent starting problems, or a complete lack of cranking.

Can I replace the relay myself?

With the appropriate technical experience, replacement is possible in many cases. Before starting, the battery and electrical system should be disconnected from the power supply.

Does the relay fit my vehicle?

The starter relay is used in numerous GTI, GTX, GTR, RXP, RXT, Spark, Wake, Fish Pro, Explorer, and Switch models. The reliable check is performed using the VIN.