420460830 Coil Ignition Sealing Cup for Sea-Doo RXT 260 1503 2011-2016

Coil Ignition Sealing Cup for Sea-Doo

This coil ignition sealing cup, OEM cross-reference 420460830, seals the ignition coil mount on 1503 engines to keep moisture and debris away from the spark plug well.

Overview

This coil ignition sealing cup is a direct replacement sealing component for the 1503 engine used across many Sea-Doo models. The coil ignition sealing cup protects the ignition coil and plug area from water intrusion, which is critical on a personal watercraft. It is made for riders and mechanics servicing 2011 to 2016 RXT 260 machines.

Built For Performance

• OEM cross-reference 420460830 for straightforward part matching
• Seals the ignition coil cavity against water and spray
• Resists the heat and vibration of marine engine operation
• Restores the factory-style seal when the original cup is worn or torn
• Compact, lightweight part that installs at the coil mount

Fits These Machines

• for Sea-Doo RXT 260 1503, 2011-2016

On-The-Job Use

• Routine ignition maintenance on 1503 engines
• Rebuilding the coil and plug area after water exposure
• Seasonal tune-ups on RXT 260 personal watercraft
• Replacing a cracked or hardened sealing cup

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket coil ignition sealing cup made for Sea-Doo 1503 applications and referenced by OEM number 420460830. Always confirm the number against your machine before ordering.

Q: What does this sealing cup actually do? A: It seals the ignition coil mount so water and debris stay out of the plug well. A worn cup can let moisture reach the coil and cause running issues.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.