278002774 D.E.S.S. Post for Sea-Doo Wake 155 1503 2008-2011

D.E.S.S. Post for Sea-Doo

The D.E.S.S. Post is the lanyard anchor on your watercraft that reads the digital key and lets the engine start only when the correct key is clipped on, and it cross-references OEM part 278002774.

Overview

This D.E.S.S. Post for Sea-Doo replaces the worn or failed lanyard anchor on your personal watercraft so the safety system keeps working as designed. The D.E.S.S. Post reads the coded key and passes the signal that allows ignition, and it suits riders maintaining a 2008-2011 Wake 155 1503 or a similar model. A healthy D.E.S.S. Post for Sea-Doo means no more random no-start days on the water.

Built For Performance

• Direct-fit replacement for the factory D.E.S.S. lanyard post
• Cross-references OEM part number 278002774
• Reads the coded lanyard key to arm the ignition circuit
• Corrosion-resistant construction suited to fresh and salt water use
• Plug-in style connector matches the factory harness
• Sealed against splash and spray intrusion

Fits These Machines

• for Sea-Doo Wake 155 1503, 2008-2011
• for Sea-Doo models using D.E.S.S. post 278002774

On-The-Job Use

• Replacing a cracked or intermittent lanyard post on a personal watercraft
• Restoring reliable key recognition before a season of riding
• Routine electrical maintenance on 1503-powered Sea-Doo models
• Trailside or dock-side troubleshooting of no-start conditions

Specs At A Glance

Good To Know

Q: Do I need to reprogram anything after installing this post? A: The post itself does not store the key code, so no reprogramming of the post is needed, but any existing lanyard keys must already be paired with your machine's ECU to start it.

Q: How do I know if my D.E.S.S. post is failing? A: Common signs include a beep pattern that changes, intermittent starting after the key is clipped on, or a machine that will not crank until the key is wiggled. If the connector or post body shows corrosion, replacement is the reliable fix.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.