420874848 Fuel Injector for Sea-Doo GTI SE 130 1503 2011-2016

Fuel Injector for Sea-Doo

This fuel injector replaces OEM part 420874848 and delivers the precise fuel spray these 1503 engines rely on for clean, responsive power.

Overview

This fuel injector is a direct replacement for the factory unit used on Sea-Doo 1503 engines, including the GTI SE 130. It meters fuel into the intake stream so the engine runs smoothly across the rpm range. Riders and shops choose this fuel injector when a clogged or failed original needs a dependable replacement.

Built For Performance

• Direct replacement for OEM part number 420874848
• Built to deliver consistent fuel spray for smooth throttle response
• Sealed connectors resist moisture in marine environments
• Compatible with the 1503 engine family
• Precision internal clearances support even fuel delivery

Fits These Machines

• for Sea-Doo GTI SE 130 1503

On-The-Job Use

• Replacing a clogged or failed injector on a 1503 engine
• Restoring smooth idle and throttle response on the water
• Routine fuel system service on Sea-Doo personal watercraft

Specs At A Glance

Good To Know

Q: Will this injector fit my 2011-2016 Sea-Doo GTI SE 130 1503? A: This injector is a replacement for OEM part 420874848 used on the 1503 engine. Confirm your serial number and existing part number before ordering.

Q: Should injectors be replaced in sets? A: Many technicians replace all injectors together to keep fuel delivery balanced. Follow your service manual when deciding how many to replace.

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