420874520 Fuel Injector for Sea-Doo Speedster Wake 430 1503 2008

Fuel Injector for Sea-Doo

This fuel injector, reference 420874520, delivers a measured spray of fuel to the engine of a 2008 Sea-Doo Speedster Wake 430 1503, supporting clean combustion and consistent power.

Overview

This fuel injector is a replacement component for the 2008 Sea-Doo Speedster Wake 430 1503, built to meter fuel into the intake charge for steady combustion. As a direct-fit fuel injector for Sea-Doo jet boat applications, it helps restore the fuel delivery that supports reliable starts and smooth acceleration. Install it when the original injector is clogged, leaking, or failing to atomize properly.

Built For Performance

• Direct-fit replacement for the 2008 Sea-Doo Speedster Wake 430 1503
• OEM cross-reference 420874520 for easy parts matching
• Precision nozzle designed for consistent fuel atomization
• Sealed electrical connector for dependable operation
• Heat-resistant construction suited to marine engine bays
• Sold individually to replace one injector at a time

Fits These Machines

• for Sea-Doo Speedster Wake 430 1503, 2008

On-The-Job Use

• Restoring fuel delivery on 2008 Sea-Doo Speedster Wake jet boats
• Replacing a clogged or leaking injector during engine service
• Maintenance on 1503 four-stroke marine engines
• Keeping fuel metering consistent across the RPM range

Specs At A Glance

Good To Know

Q: Does one injector cover the whole engine? A: This listing is for a single fuel injector, so order the quantity needed for your engine. Check how many injectors your 1503 powerplant uses before ordering.

Q: Will this fit my 2008 Speedster Wake? A: It is listed for the 2008 Sea-Doo Speedster Wake 430 1503 with injector reference 420874520. Confirm the part number on your original injector before ordering.

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