278002284 Throttle Sensor Left for Sea-Doo Spark 90 2Up 900 2021-2026

Throttle Sensor Left for Sea-Doo

This left throttle sensor, part number 278002284, fits 2021-2026 Sea-Doo Spark 90 2Up 900 models and relays twist-grip position signals to the engine management system for accurate throttle response.

Overview

The Throttle Sensor Left is a direct-fit replacement for the left-hand throttle assembly on the Sea-Doo Spark 90 2Up 900. It reads grip rotation and sends a precise signal so the ECU can meter fuel and spark correctly. Built for riders who need reliable throttle input from a part that matches OEM dimensions and connector style.

Built For Performance

• Direct-fit replacement for OEM part number 278002284
• Sealed connector resists water intrusion in wet PWC environments
• Precision internal contacts deliver consistent signal output
• Housing molded to match factory mounting points
• Compatible with the 900 ACE engine management system
• Left-side position specific to the handlebar assembly

Fits These Machines

• for Sea-Doo Spark 90 2Up 900, 2021-2026

On-The-Job Use

• Replacing a failed or erratic throttle sensor on a Spark 90
• Handlebar assembly service after water exposure or impact
• Routine maintenance on 2021-2026 Spark 900 models
• Restoring smooth throttle response for recreational riding

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement for part number 278002284 made to fit Sea-Doo Spark 90 2Up 900 models. It is not an original brand product.

Q: Does the left and right throttle sensor differ? A: Yes, this listing is for the left-side unit only. Confirm which side needs replacement before ordering.

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