278002484 Seadoo Learning Key | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Safety Lanyard Learning Key - Part Number: 278002484

This genuine Sea-Doo learning key is an OEM safety lanyard key used in the electrical starting and D.E.S.S. system on Sea-Doo personal watercraft. It is designed to authorize craft operation once programmed and can also be used to enable reduced-performance learning mode depending on the programmed craft settings.

⚙️ Key Features

• Genuine Sea-Doo learning key

• OEM part number 278002484

• Safety lanyard / D.E.S.S. key

• Used for programmed start authorization and learning-mode operation

• OEM electrical-system key for compatible Sea-Doo personal watercraft

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• No available supersession chain

OEM / Related Numbers:

• 278002484

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Sea-Doo D.E.S.S. / safety lanyard electrical systems

Typically suits:

• Engine models:

• 2010 GTX 155 — Electrical System

• 2011 GTS 130 & Rental — Electrical System

• 2012 GTI 130 — Electrical System

• 2013 GTI 130 — Electrical System

• 2013 GTS 130 & Rental — Electrical System

• 2013 RXT-X 260 & RS — Electrical System

• 2014 GTI 130 — Electrical System

• 2014 RXT-X 260 & RS — Electrical System

• 2026 SPARK 900 HO ACE — Electrical System

• HP Range: Approximately 90HP - 260HP

• Engine Type: Sea-Doo Electrical / D.E.S.S. Safety Lanyard System

• Year Range: Approximately 2010 - 2026

🔌 Function

The learning key authorizes craft operation through the factory D.E.S.S. system and can be programmed to limit performance for training or inexperienced riders.

Common signs of failure:

• Craft not recognizing the key

• Intermittent start authorization

• Worn or damaged key body

• Poor contact at the post

• Inconsistent learning-mode activation

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated