420874846 Fuel Injector for Sea-Doo GTX LTD 230 1503 2017

Fuel Injector for Sea-Doo

This fuel injector for Sea-Doo replaces OEM part 420874846 to deliver precise fuel delivery on the GTX LTD 230 with the 1503 engine.

Overview

This fuel injector is a direct-fit replacement for the 420874846 injector used on Sea-Doo GTX LTD 230 watercraft with the 1503 engine. It meters fuel into the intake charge so the engine runs cleanly across the RPM range. A solid choice for riders replacing a clogged, leaking, or failed injector.

Built For Performance

• Direct replacement for OEM part number 420874846
• Built to OEM flow and spray pattern specifications
• Sealed electrical connector resists moisture intrusion
• Corrosion-resistant internal components for marine use
• Precision orifice maintains consistent fuel metering
• Drop-in fit with no modifications required

Fits These Machines

• for Sea-Doo GTX LTD 230 with 1503 engine (2017)
• for Sea-Doo models using injector 420874846 with the 1503 engine

On-The-Job Use

• Replacing a fouled or failed injector on a GTX LTD 230
• Restoring smooth idle and throttle response after fuel system issues
• Routine maintenance on 1503 engine fuel systems
• Servicing watercraft that sat with old fuel in the tank

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo injector? A: No, this is an aftermarket replacement for Sea-Doo part 420874846, not an original brand item. It is built to match the fit and function of the OEM injector.

Q: How many injectors does my 1503 engine need? A: The 1503 three-cylinder engine uses one injector per cylinder, so order the quantity your service requires. Inspect all injectors when replacing one.

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