420834488 Starter Gear for Sea-Doo Challenger SE 1503 260 2012

Starter Gear for Sea-Doo

This starter gear replaces OEM part 420834488 and engages the starter motor to turn over the 1503 engine in your Sea-Doo Challenger or Challenger SE.

Overview

This starter gear for Sea-Doo is a replacement component that transfers the starter motor's drive to the engine flywheel for reliable cranking. It is built to replace the original 420834488 starter gear for Sea-Doo Challenger and Challenger SE models running the 1503 engine. It suits riders and mechanics refreshing the starting system on a 2012 personal watercraft.

Built For Performance

• Direct replacement for OEM part 420834488
• Machined gear teeth for positive engagement with the flywheel
• Hardened metal construction for wear resistance
• Designed to handle repeated starting cycles
• Drop-in fit for the intended Sea-Doo application

Fits These Machines

• for Sea-Doo Challenger 1503
• for Sea-Doo Challenger SE 1503
• for Sea-Doo 2012 models with the 1503 engine

On-The-Job Use

• Replacing a worn or stripped starter gear during engine service
• Restoring dependable starting on a 2012 Sea-Doo Challenger
• Routine maintenance of the starter drive assembly
• Shop repairs on 1503-equipped personal watercraft

Specs At A Glance

Good To Know

Q: Will this starter gear fit my 2012 Sea-Doo Challenger? A: It is intended for Challenger and Challenger SE models with the 1503 engine and replaces part 420834488. Confirm your serial number and engine before ordering.

Q: Is this an original Sea-Doo part? A: No, it is an aftermarket starter gear made for Sea-Doo applications that cross-references OEM number 420834488. Verify the part number against your old component.

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