420874520 Fuel Injector for Sea-Doo Challenger Wake S/C 215 1503 2007

Fuel Injector for Sea-Doo

This fuel injector replaces OEM part number 420874520 and delivers precise fuel delivery to the 1503 engine used in the 2007 Sea-Doo Challenger Wake S/C 215.

Overview

This fuel injector is a direct-fit replacement for the 2007 Sea-Doo Challenger Wake S/C 215, supplying the precise fuel spray the 1503 supercharged engine needs for strong acceleration. Built to match the original fuel injector the factory installed, it drops into the intake rail without modification. Owners of the Challenger Wake S/C 215 who are chasing a misfire or rough idle caused by a clogged injector will find this a sound like-for-like replacement.

Built For Performance

• Direct replacement for OEM part number 420874520
• Correct spray pattern and flow rate for the 1503 engine
• Sealed electrical connector to keep moisture out of the coil
• Heat-resistant body designed for the marine engine bay
• Corrosion-resistant internal components for saltwater exposure

Fits These Machines

• for Sea-Doo Challenger Wake S/C 215 1503, 2007

On-The-Job Use

• Replacing a clogged or failed injector after a rough-running diagnosis
• Restoring clean idle and throttle response on high-hour 1503 engines
• Servicing the fuel rail during top-end maintenance
• Spare carry-on for long lake or coastal trips

Specs At A Glance

Good To Know

Q: Will this fit a different Sea-Doo model? A: It is a direct replacement for the 2007 Challenger Wake S/C 215 with the 1503 engine and should not be assumed to fit other models. Compare part number 420874520 to the number on the original injector before ordering.

Q: Do I need to replace all injectors at once? A: You can replace a single faulty injector, but many technicians prefer a matched set for even fuel delivery across cylinders. Follow the diagnostic result on your engine before deciding.

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