Description
A failing ignition coil can leave you stranded on the water or trigger limp-mode performance when you need full power. The WSM 004-178 is an OEM-equivalent replacement that restores reliable spark and consistent ignition timing without the premium price tag of genuine Sea-Doo components. If your engine is misfiring, running rough, or won’t start, this direct-fit coil gets you back on the water quickly and affordably.
- OEM-quality construction
- Sea-Doo 004-178 fitment
- Direct bolt-on installation
- Reliable spark delivery
- Cost-effective replacement
- Stock performance specs
- Durable copper windings
- Epoxy-sealed housing






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