278002284 Throttle Sensor Left for Sea-Doo GTI SE 170 1630 2020-2026

Throttle Sensor Left for Sea-Doo

The throttle sensor left, reference 278002284, is a direct-fit replacement component that reads throttle position and sends that signal to the engine management system on Sea-Doo personal watercraft.

Overview

This throttle sensor left for Sea-Doo is the component that translates grip movement into an electronic signal the ECU can read. A working throttle sensor left keeps acceleration smooth and predictable on the water, while a failed unit can cause hesitation, warning codes, or limp mode. It suits riders replacing a worn or faulty sensor on their GTI SE 170.

Built For Performance

• Direct-fit replacement for OEM reference 278002284
• Sealed housing resists moisture and spray intrusion
• Stable signal output across the throttle range
• Corrosion-resistant contacts for marine environments
• Plug-and-play connector matches the factory harness

Fits These Machines

• for Sea-Doo GTI SE 170 1630, 2020-2026

On-The-Job Use

• Replacing a failed throttle position sensor on the watercraft
• Restoring smooth throttle response after fault codes appear
• Routine maintenance on 1630 engine GTI SE models
• Servicing the left-side throttle assembly

Specs At A Glance

Good To Know

Q: Does this sensor need programming after installation? A: In most cases the throttle sensor is a plug-and-play component and requires no special programming. Confirm with your service manual for your specific model year.

Q: Can I install this myself? A: Basic mechanical skills and hand tools are typically enough for this replacement. Always disconnect the battery before starting work.

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