Suitable for all Sea-Doo Rotax 4-TEC 1503 engines. Our spark plugs come with a removable cap on the insulator tip. This cap is not required on Sea-Doo models due to the small spark plug boot. If desired, the cap can, of course, be left screwed on.
For the correct spark plug selection, please contact our service hotline at 089-7489080
Our tip: You can find the designation of your current spark plug on the white insulator tip.
