Seadoo
Genuine Sea-Doo NGK KR9EI8G Iridium Spark Plugs – 325 & 350 HP (Pack of 3)
Genuine Sea-Doo NGK KR9EI8G Iridium Spark Plugs – 325 & 350 HP (Pack of 3)
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Pack of three genuine NGK KR9EI8G Laser Iridium spark plugs for compatible Sea-Doo 1630 ACE 325 HP and 350 HP watercraft. Designed for the higher combustion temperatures of these performance engines, they provide dependable ignition, strong starting and long service life.
Key features
- Pack of three genuine NGK KR9EI8G Laser Iridium spark plugs
- Correct specification for compatible Sea-Doo 325 HP and 350 HP engines
- Fine-wire iridium centre electrode for reliable ignition
- Excellent durability under high-temperature operating conditions
- Direct service replacement
Compatibility
- Sea-Doo 325 HP models: 2024–2027
- Sea-Doo 350 HP models: 2027
- Compatible RXP-X, RXT-X and GTX Limited models where KR9EI8G is specified
BRP/Sea-Doo reference numbers: 420297943 and 296000455.
Not suitable for 300 HP engines. These use the NGK KR9E-G spark-plug pack.
Completing a full service?
Choose our Liqui Moly Sea-Doo 325 & 350 HP Service Kit, which includes three KR9EI8G iridium plugs together with engine oil, oil filter, O-rings and marine protection spray.
Please confirm the year, model and horsepower before ordering.
Sea-Doo and Rotax names are used only to identify compatibility. South Quay Leisure is an independent specialist and is not affiliated with or endorsed by BRP.
Shipping
Shipping
Free 24hr shipping on orders under 25kg in weight and over £100
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