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

🚤 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

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No available supersession chain

OEM / Related Numbers

• 278002484

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated