420666142 Ignition Coil for Sea-Doo GTI SE 130 1503 2017-2019

Ignition Coil for Sea-Doo GTI SE 130 1503

This ignition coil, referenced under OEM part number 420666142, delivers the high-voltage spark your 1503cc engine needs for reliable starts and clean combustion.

Overview

This ignition coil for Sea-Doo is a direct-fit replacement engineered to restore strong spark output on 1503cc powered GTI SE 130 machines. The ignition coil steps up battery voltage into the high-voltage pulse that fires the spark plugs, keeping idle smooth and throttle response crisp. It suits riders replacing a weak or failed coil on their 2017 to 2019 GTI SE 130.

Built For Performance

• Direct-fit replacement for OEM part number 420666142
• High-voltage output for consistent spark under load
• Sealed body resists moisture from spray and washdowns
• Heat-resistant housing for continuous marine operation
• Plug-and-play connector matches the factory harness
• Stable performance across the full rpm range

Fits These Machines

• for Sea-Doo GTI SE 130 1503, 2017-2019

On-The-Job Use

• Routine ignition maintenance on personal watercraft
• Replacing a coil that causes misfires or hard starting
• Restoring spark after seasonal storage
• Keeping recreational rides running at peak output

Specs At A Glance

Good To Know

Q: How do I know if my ignition coil needs replacing? A: Common signs include misfiring, rough idle, hard starting, or a loss of top-end power on your GTI SE 130. A quick resistance test against the service manual spec confirms whether the coil has failed.

Q: Is this coil a genuine Sea-Doo part? A: This is an aftermarket ignition coil built to match OEM part number 420666142. It is not produced by Sea-Doo, but it installs with the factory connector and mounting points.

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