278002284 Throttle Sensor Left for Sea-Doo Spark NA 900 2014

Throttle Sensor Left for Sea-Doo

This left-hand throttle sensor for Sea-Doo is an electronic replacement component that detects throttle lever position and relays that signal to the engine management system, cross-referenced to OEM part number 278002284.

Overview

This throttle sensor for Sea-Doo is a direct-fit electrical component that reads lever position and sends the signal your watercraft's ECU needs to meter fuel and spark correctly. It is built for riders and mechanics replacing a failed or intermittent left-side throttle sensor on the Spark platform. The 278002284 reference makes matching your existing part straightforward.

Built For Performance

• Cross-referenced to OEM part number 278002284 for confident matching
• Left-side mounting position as used on the Spark handlebar assembly
• Sealed connector body resists moisture and spray exposure
• Solid-state sensing element with no mechanical wear surfaces
• Plug-in electrical connection for straightforward replacement

Fits These Machines

• for Sea-Doo Spark NA 900 (2014)
• for Sea-Doo Spark 90 3Up 900 (2021-2026)

On-The-Job Use

• Replacing a throttle sensor that throws fault codes or cuts power
• Restoring smooth throttle response after erratic idle or hesitation
• Handlebar reassembly after grip or control housing service
• Routine electrical maintenance on the Spark platform

Specs At A Glance

Good To Know

Q: Will this sensor need programming after installation? A: Most throttle sensor replacements on the Spark platform are plug-in, though a dealer scan tool may be needed to clear stored codes and confirm calibration.

Q: How do I know the left sensor is the one that failed? A: A diagnostic scan showing a throttle position fault tied to the left channel confirms it, so check codes 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.