Switch Kill Tether Pwc Sea Doo 278002843 278003410 278003400 Wavewerx Pwc

Description

This RF D.E.S.S. safety lanyard key is designed for Sea-Doo personal watercraft using the ball-and-socket RF ignition system. It functions as both an engine cut-off tether and an anti-theft key and must be programmed by an authorised Sea-Doo dealer to avoid diagnostic error messages. The same programming procedure is required when an OEM tether is purchased.

Features

  • RF Digitally Encoded Security System (D.E.S.S.) key for Sea-Doo PWC with ball-and-socket post
  • Dealer-programmable anti-theft coding to match the specific watercraft
  • Engine shut-off lanyard function for rider-separation safety
  • Floating tether with robust clip for secure attachment
  • Dealer-configurable operating modes may include reduced-power/learner settings (model-dependent)
  • Note: Will not operate on non-RF Spark systems without conversion; see non-RF lanyard part numbers in Cross-Reference

Specifications

  • Type: RF D.E.S.S. programmable safety lanyard key
  • Programming: Required by authorised Sea-Doo/BRP dealer to avoid diagnostic error messages
  • Interface: Ball-and-socket cap to start/stop post
  • Primary application years: 2015–2021 Sea-Doo RF-equipped models (see Vehicle Fitments)
  • Function: Ignition enable with anti-theft transponder; automatic engine cut-off on separation
  • Replacement policy: Same programming procedure applies when replacing with an OEM tether

Cross-Reference OEM Part Numbers

  • 278003400 – RF D.E.S.S. key (programmable)
  • 278003092 – RF D.E.S.S. tether/ignition reference
  • 295100712 – RF D.E.S.S. key kit reference
  • 278002843 – Non-RF Spark lanyard (not interchangeable with RF systems)
  • 278003410 – Non-RF Spark lanyard (not interchangeable with RF systems)

Vehicle Fitments

  • 2019–2021 Fish Pro 170
  • 2015–2021 GTI 130/155/170
  • 2015–2021 GTR
  • 2015–2018 GTS
  • 2015–2021 GTX
  • 2015–2021 RXP
  • 2015–2021 RXT
  • 2016–2017 Spark
  • 2019–2021 Spark 900 HO ACE
  • 2019 Spark Trixx
  • 2015–2021 Wake 155/170
  • 2015–2016 Wake Pro 215
  • 2018–2021 Wake Pro 230

Switch Kill Tether Pwc Sea Doo 278002843 278003410 278003400 Wavewerx Pwc

Product form

This RF D.E.S.S. safety lanyard key is designed for Sea-Doo personal watercraft using the ball-and-socket RF ignition system. It functions... Read more

17 in stock 1-2 business days

£42.36 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: 44-5403

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    This RF D.E.S.S. safety lanyard key is designed for Sea-Doo personal watercraft using the ball-and-socket RF ignition system. It functions as both an engine cut-off tether and an anti-theft key and must be programmed by an authorised Sea-Doo dealer to avoid diagnostic error messages. The same programming procedure is required when an OEM tether is purchased.

    Features

    • RF Digitally Encoded Security System (D.E.S.S.) key for Sea-Doo PWC with ball-and-socket post
    • Dealer-programmable anti-theft coding to match the specific watercraft
    • Engine shut-off lanyard function for rider-separation safety
    • Floating tether with robust clip for secure attachment
    • Dealer-configurable operating modes may include reduced-power/learner settings (model-dependent)
    • Note: Will not operate on non-RF Spark systems without conversion; see non-RF lanyard part numbers in Cross-Reference

    Specifications

    • Type: RF D.E.S.S. programmable safety lanyard key
    • Programming: Required by authorised Sea-Doo/BRP dealer to avoid diagnostic error messages
    • Interface: Ball-and-socket cap to start/stop post
    • Primary application years: 2015–2021 Sea-Doo RF-equipped models (see Vehicle Fitments)
    • Function: Ignition enable with anti-theft transponder; automatic engine cut-off on separation
    • Replacement policy: Same programming procedure applies when replacing with an OEM tether

    Cross-Reference OEM Part Numbers

    • 278003400 – RF D.E.S.S. key (programmable)
    • 278003092 – RF D.E.S.S. tether/ignition reference
    • 295100712 – RF D.E.S.S. key kit reference
    • 278002843 – Non-RF Spark lanyard (not interchangeable with RF systems)
    • 278003410 – Non-RF Spark lanyard (not interchangeable with RF systems)

    Vehicle Fitments

    • 2019–2021 Fish Pro 170
    • 2015–2021 GTI 130/155/170
    • 2015–2021 GTR
    • 2015–2018 GTS
    • 2015–2021 GTX
    • 2015–2021 RXP
    • 2015–2021 RXT
    • 2016–2017 Spark
    • 2019–2021 Spark 900 HO ACE
    • 2019 Spark Trixx
    • 2015–2021 Wake 155/170
    • 2015–2016 Wake Pro 215
    • 2018–2021 Wake Pro 230

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      Sign up for our newsletter

      Subscribe to our Mailing List

      Never miss any news and be the first to know about sale and offers

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa