420874846 Fuel Injector for Sea-Doo RXT 260 1503 2012-2016

Fuel Injector for Sea-Doo RXT 260 1503

This fuel injector directly replaces OEM part 420874846 and delivers the precise fuel delivery your Sea-Doo RXT 260 1503 needs for clean throttle response and full power output.

Overview

This fuel injector is a direct-fit replacement for the Sea-Doo RXT 260 1503, built to meter fuel with the accuracy your 4-stroke engine demands. It restores smooth acceleration and reliable starting when an original injector fails or clogs. Install it as a stock replacement for routine maintenance or to fix a misfire, rough idle, or lean condition.

Built For Performance

• Direct replacement for OEM part number 420874846
• Precision nozzle delivers an even fuel spray pattern for consistent combustion
• Sealed coil and body resist corrosion from marine environments
• Plug-and-play electrical connector matches the factory harness
• Built to handle the fuel pressures of the 1503 4-stroke engine
• Sold individually for targeted replacement

Fits These Machines

• for Sea-Doo RXT 260 1503, model years 2012 to 2016

On-The-Job Use

• Replacing a clogged or failed injector causing a misfire or rough idle
• Restoring full power after a lean-running condition
• Scheduled fuel system maintenance on high-hour 4-stroke engines
• Getting a season-ready watercraft running cleanly again

Specs At A Glance

Good To Know

Q: Does this injector need any tuning after installation? A: No, it is a direct replacement for the OEM part and works with the factory ECU calibration. Reset any fault codes after installing and test-run the engine.

Q: Can I replace just one injector? A: Yes, this injector is sold individually so you can replace only the faulty unit. If the others show similar wear or age, replacing them together is often more efficient.

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