# 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

## Details

- **Price:** 30.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Sea-Doo Parts | Jet Ski Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.00 AUD | In stock |

## Images

- 278002484 Seadoo Learning Key | Genuine Used Part
- 278002484 Seadoo Learning Key | Genuine Used Part
- 278002484 Seadoo Learning Key | Genuine Used Part
- 278002484 Seadoo Learning Key | Genuine Used Part
- 278002484 Seadoo Learning Key | Genuine Used Part
- 278002484 Seadoo Learning Key | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/278002484-seadoo-learning-key-genuine-used-part)
> Updated: 2026-07-02