278002284 Throttle Sensor Left for Sea-Doo Base 19-170 1630 2022-2025

Throttle Sensor Left for Sea-Doo

This left throttle sensor, part 278002284, reads grip position on 1630-platform Sea-Doo watercraft and sends that signal to the engine management system so throttle response stays smooth and predictable.

Overview

This throttle sensor left for Sea-Doo serves as a direct replacement electrical component for the 1630 engine platform. The sensor converts throttle grip movement into an electronic signal the ECU relies on for fuel delivery and power output. It suits riders and mechanics repairing or restoring a Sea-Doo Base 19-170 1630 from model years 2022 through 2025.

Built For Performance

• Direct-fit electrical replacement for OEM part number 278002284
• Reads throttle grip position and relays it to the engine control unit
• Constructed to resist moisture and vibration common on personal watercraft
• Plug-in connection matching the factory harness layout
• Sold as a single left-side unit

Fits These Machines

• for Sea-Doo Base 19-170 1630, 2022-2025

On-The-Job Use

• Restoring throttle response on a 1630-powered Sea-Doo after sensor failure
• Routine electrical maintenance on personal watercraft
• Shop repairs where a faulty throttle signal triggers warning codes
• Rebuilds of 2022-2025 Base 19-170 1630 machines

Specs At A Glance

Good To Know

Q: How do I know if my throttle sensor has failed? A: Common signs include erratic throttle response, limp mode, or fault codes stored in the ECU. A diagnostic scan confirming a throttle position fault points to replacement.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement made for Sea-Doo watercraft and cross-references part number 278002284. Confirm your 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.