420874846 Fuel Injector for Sea-Doo Wake SE 430 1503 2010-2011

Fuel Injector for Sea-Doo Wake 430 and SE 1503

This fuel injector, referencing OEM part number 420874846, delivers precise fuel metering to keep your 1503 engine running clean and strong.

Overview

This fuel injector is a direct replacement component for the 1503 engine used in Sea-Doo Wake and SE models. It sprays fuel in a fine mist so combustion stays efficient across the powerband. Built for riders who want reliable starting and smooth throttle response from their watercraft.

Built For Performance

• Precise fuel atomization for consistent combustion
• Resists corrosion in fresh and salt water environments
• Direct fit for the 1503 engine platform
• OEM cross-reference 420874846 for easy verification
• Sealed electrical connector to keep moisture out

Fits These Machines

• for Sea-Doo Wake 430 with 1503 engine
• for Sea-Doo SE 1503

On-The-Job Use

• Replacing a clogged or failed injector during engine service
• Restoring smooth idle and acceleration on the water
• Routine fuel system maintenance on 2010-2011 models

Specs At A Glance

Good To Know

Q: How do I know if my injector needs replacing? A: Rough idle, misfires, or poor fuel economy on your 1503 engine often point to a clogged or failed injector. A quick flow test can confirm before you swap it out.

Q: Is this sold individually or as a set? A: This listing covers a single fuel injector, so order the quantity your service calls for. Confirm your engine code and year before purchase.

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