420874520 Fuel Injector for Sea-Doo Challenger SP 215 1503 2009

Fuel Injector for Sea-Doo Challenger SP 215 1503

This fuel injector delivers metered fuel into the engine of your 2009 Sea-Doo Challenger SP 215 1503 and carries OEM cross-reference 420874520 for straightforward replacement.

Overview

This fuel injector is a direct-fit replacement for the 2009 Sea-Doo Challenger SP 215 1503, built to restore proper fuel delivery to the 1503 engine. It replaces worn or clogged injectors that cause rough running, hard starting, or power loss. A solid choice for owners doing their own maintenance on a Sea-Doo Challenger SP 215 fuel system.

Built For Performance

• OEM cross-reference 420874520 for simplified parts matching
• Precision-machined nozzle for consistent fuel atomization
• Sealed coil housing resists moisture in marine engine bays
• Corrosion-resistant internal components for fresh and salt water use
• Direct plug-in fit to the factory fuel rail and harness connector

Fits These Machines

• for Sea-Doo Challenger SP 215 1503, 2009

On-The-Job Use

• Replacing a clogged or failed injector on a 2009 Challenger SP 215
• Restoring smooth idle and throttle response on the water
• Routine fuel system service on 1503 engine platforms
• Diagnostic swaps to isolate a misfiring cylinder

Specs At A Glance

Good To Know

Q: Will this injector fit my 2009 Challenger SP 215? A: It is listed for the 2009 Challenger SP 215 with the 1503 engine and cross-references 420874520. Confirm your engine serial number and existing injector number before ordering.

Q: Do I need to replace all injectors at once? A: Replacing a single failed injector is common, but many owners service the full set together for even fuel delivery. Follow your service manual for the correct procedure.

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