420666142 Ignition Coil for Sea-Doo Spark DT 900 2014

Ignition Coil for Sea-Doo Spark DT 900

This ignition coil is a replacement electrical component for the Sea-Doo Spark DT 900 that delivers the high voltage needed to fire the spark plugs, and it carries the OEM cross-reference 420666142.

Overview

This ignition coil for Sea-Doo Spark DT 900 is a direct-fit replacement component built to restore reliable spark delivery on 2014 models. The coil steps up battery voltage into the high-tension charge that ignites the air-fuel mixture, keeping the engine firing cleanly across the rpm range. It suits riders and mechanics replacing a weak, cracked, or failed coil on a 2014 Sea-Doo Spark DT 900.

Built For Performance

• OEM cross-reference 420666142 for straightforward part matching
• Sealed coil body resists moisture and spray common in personal watercraft use
• Engineered windings deliver consistent high-tension output to the plug
• Direct-fit mounting for the 2014 Sea-Doo Spark DT 900 ignition system
• Sturdy housing withstands the vibration of marine engine operation
• Simple plug-in style connection for a clean install

Fits These Machines

• for Sea-Doo Spark DT 900 (2014)

On-The-Job Use

• Restoring spark on a Sea-Doo Spark DT 900 with a failed coil
• Routine electrical maintenance on 2014 model personal watercraft
• Diagnosing and replacing a no-start or misfire ignition fault
• Pre-season tune-ups before riding season begins

Specs At A Glance

Good To Know

Q: How do I know if my ignition coil needs replacing? A: Common signs include a no-start condition, misfiring, rough running, or weak spark at the plug. Testing the coil with a multimeter or spark tester confirms whether it has failed.

Q: Is this coil an original Sea-Doo part? A: This is a replacement ignition coil made for the Sea-Doo Spark DT 900 and carries the OEM cross-reference 420666142. It is not an original brand product.

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