278002284 Throttle Sensor Left for Sea-Doo RXT STD 260 1503 2017

Throttle Sensor Left for Sea-Doo

This left throttle sensor, part number 278002284, is a direct-fit replacement for the Sea-Doo RXT STD 260 1503 that restores accurate throttle position feedback to the engine management system.

Overview

This throttle sensor is a replacement unit for the Sea-Doo RXT STD 260 1503, designed to read throttle plate position and send that signal to the ECU for precise fueling and timing. It serves riders and mechanics who need a reliable throttle sensor to replace a failed or erratic original. The 278002284 throttle sensor bolts into the stock mounting location for a straightforward install.

Built For Performance

• Direct-fit replacement for the left throttle sensor position on the 1503 engine
• Sealed connector body resists moisture and corrosion in marine use
• Provides accurate throttle position signal to the ECU
• OEM cross-reference number 278002284 for easy verification
• Constructed for consistent performance across the RPM range

Fits These Machines

• for Sea-Doo RXT STD 260 1503 (2017)
• for Sea-Doo RXT STDRS 260 1503 (2017)

On-The-Job Use

• Replacing a failed or intermittent factory throttle sensor
• Restoring smooth throttle response on the water
• Routine maintenance on 1503-powered personal watercraft

Specs At A Glance

Good To Know

Q: How do I know if my throttle sensor has failed? A: Common signs include rough idling, hesitation under acceleration, and fault codes related to throttle position. Replacing the sensor with a matching part number restores proper signal to the ECU.

Q: Does this sensor require programming after installation? A: In most cases a throttle sensor of this type is a plug-and-play replacement with no dealer programming needed. Confirm your specific model and serial number 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.