WSM 3-Wire DESS Key Post Sea-Doo 1996-2014 Replaces 278002773 278002325
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WSM 3-Wire DESS Key Post Sea-Doo 1996-2014 Replaces 278002773 278002325
Genuine WSM Performance Products part – the authentic WSM brand, not a copy. This is a new, high-quality aftermarket 3-wire DESS key post, not a Sea-Doo/BRP OEM part. It replaces OEM part numbers 278002773, 278002325 and 278001734.
3-wire DESS post. Check yours is 3-wire, not 4-wire, before ordering. A faulty post causes no-start or intermittent "key not recognised" faults.
Fits
| Model | Years |
| Sea-Doo models with the 3-wire DESS post | 1996–2014 |
Not sure it fits? Call 01202 900070 with your model and year before ordering.
Prefer OEM? Sea-Doo OEM 3-Wire DESS Post 278002773
Also useful
Cheap imitation parts are poor quality – we've tested them and, in our opinion, they're not a saleable product fit for use in a watercraft.
Electrical parts are non-returnable once opened or used, unless faulty.
Why buy from JetSea Hub: UK WSM stockist in Poole, fast tracked UK delivery and free technical advice from our workshop.
Part number: WSM-278002773 – replaces 278002773, 278002325 and 278001734
JetSea Hub – Since 2016
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