278002789 Seadoo Steering Harness | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Steering Harness - Part Number: 278002789

This genuine Sea-Doo steering harness is used in the handlebar electrical system on selected Sea-Doo performance personal watercraft. It is the OEM steering harness that connects handlebar controls and steering-area electrical components to the main craft electrical system.

⚙️ Key Features

• Genuine Sea-Doo steering harness
• OEM part number 278002789
• Factory handlebar / steering electrical harness
• Connects steering controls to the main electrical system
• Direct-fit OEM electrical component for selected RXP-X and RXT-X steering assemblies

🚤 Compatibility

Commonly used on

• Sea-Doo electrical harness steering assemblies

Typically suits

• Engine models:
• 2010 RXT-X 260 — Steering / D.E.S.S. Wiring Harness
• 2011 RXT-X 260 & RS — Steering / D.E.S.S. Wiring Harness
• 2012 RXP-X 260 & RS — Electrical Harness - Steering
• 2012 RXT-X 260 & RS — Electrical Harness - Steering
• HP Range: 260HP
• Engine Type: Sea-Doo 4-TEC Electrical Harness / Steering Control System
• Year Range: Approximately 2010 - 2012

🔌 Function

The steering harness carries electrical signals between handlebar controls, steering-area switches and the craft's main electrical system.

⚠️ Common Signs of Failure

• Intermittent switch operation
• Broken or damaged wiring
• Connector faults
• Loss of control input signals
• Electrical shorts or open circuits

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No available supersession chain

OEM / Related Numbers

• 278002789

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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