420851754
The Sea-Doo OEM Spark Plug Pipe (420851754) is a genuine factory ignition boot designed to deliver strong, consistent spark performance for Sea-Doo jet skis and PWCs. This replacement part ensures a proper seal over the spark plug while protecting against moisture, heat, and vibration—critical for maintaining reliable ignition on the water. It replaces and supersedes part 420851751 and fits a wide range of GTS, GTI, GTX, Speedster, and Wake models (fitment must be verified before purchase).
Genuine Sea-Doo OEM Part: Factory-spec spark plug pipe for optimal ignition reliability on Sea-Doo PWC engines.
Updated Part Number: Replaces older 420851751 for improved compatibility and performance.
Durable Boot Construction: Engineered to shield the spark plug from water intrusion, corrosion, and engine heat.
Wide Model Compatibility: Works with many GTS, GTI, GTX, Wake, and Speedster models (verify before ordering).
Better Than Aftermarket: Ensures precise fitment and long-term performance Sea-Doo engines require.
Brand: Sea-Doo
Color: Black / Silver
Model Number: 420851754
Part Number: 420851754
Package Dimensions: 7.8 x 6.3 x 1.5 inches
