420874430 Fuel Injector for Sea-Doo GTI SE DT 1503 2007

Fuel Injector for Sea-Doo GTI SE DT 1503

This fuel injector for Sea-Doo replaces OEM part number 420874430, delivering precise fuel delivery to keep your 1503 engine running clean.

Overview

This fuel injector is a direct-fit replacement for the Sea-Doo GTI SE DT 1503, cross-referenced to 420874430. It meters fuel into the combustion chamber for consistent atomization and reliable throttle response. Built for riders and mechanics servicing 2007 Sea-Doo GTI SE DT 1503 models.

Built For Performance

• Cross-references OEM part 420874430 for direct fitment
• Precision-metered fuel delivery for consistent combustion
• Sealed body resists fuel and heat degradation
• Supports stable idle and smooth acceleration
• Constructed for marine engine conditions

Fits These Machines

• for Sea-Doo GTI SE DT 1503 (2007)

On-The-Job Use

• Replacing a clogged or failed injector
• Restoring rough-running or misfiring engines
• Routine fuel system maintenance
• Seasonal tune-ups before riding

Specs At A Glance

Good To Know

Q: How do I know my injector needs replacing? A: Rough idling, misfires, or poor fuel economy often point to a failing injector. Confirm the part number 420874430 matches your engine before ordering.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement built to match the OEM specification for part 420874430. It is not an original factory component.

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