420460830 Coil Ignition Sealing Cup for Sea-Doo Challenger S 2 x 155 1503 2012

Coil Ignition Sealing Cup for Sea-Doo

This coil ignition sealing cup, reference 420460830, seals the ignition coil mounting point on the 1503 engine so moisture and debris stay out of the spark plug well.

Overview

This coil ignition sealing cup is a direct-fit replacement for the 1503 engine used in Sea-Doo watercraft. The coil ignition sealing cup protects the ignition coil seat from water intrusion, keeping spark delivery consistent on the water. It suits riders and mechanics servicing a Sea-Doo Challenger S 2 x 155 1503.

Built For Performance

• Cross-references OEM part number 420460830
• Fits the 1503 four-stroke engine ignition coil seat
• Seals the spark plug well against water and spray
• Designed for the 2012 Challenger S 2 x 155 platform
• Made for repeated removal and refitting during service

Fits These Machines

• for Sea-Doo Challenger S 2 x 155 1503 (2012)

On-The-Job Use

• Ignition coil service and replacement
• Spark plug well resealing after top-end work
• Seasonal maintenance on 1503 engines
• Saltwater and freshwater use where splash protection matters

Specs At A Glance

Good To Know

Q: Does this include the ignition coil itself? A: No, this listing covers the sealing cup only, and the coil is ordered separately. Q: How many should I order for this engine? A: This 1503 setup uses two coil positions, so two cups are needed for a full replacement.

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