420892592 Seadoo Throttle Body | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Throttle Body Socket Ass'y - Part Number: 420892592

This genuine Sea-Doo throttle body socket assembly is used in the electronic throttle system on Sea-Doo 4-TEC and 1630 ACE engines. It controls incoming air flow under ECU command and forms a key part of the factory air intake and engine-management system.

⚙️ Key Features

• Genuine Sea-Doo throttle body assembly

• OEM part number 420892592

• Electronic throttle body / socket assembly

• Related OEM references include 280750505 and 280750009

• Direct-fit OEM throttle component for Sea-Doo 4-TEC and 1630 ACE air intake assemblies

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 420892592 → Related to 280750505

• 280750505 → Related to 280750009

• 280750009 (earlier related OEM reference)

OEM / Related Numbers:

• 420892592

• 420892590

• 280750505

• 280750009

Aftermarket / Verified Equivalents:

• AJSP: aftermarket Sea-Doo 4-TEC throttle body to suit 420892592 / 280750505 / 280750009

• Performance Jet Ski: aftermarket throttle body to suit 420892592 / 280750505 / 280750009

🚤 Compatibility

Commonly used on:

• Sea-Doo electronic throttle body and air intake assemblies

Typically suits:

• Engine models:

• GTI 130 / GTI SE 130 — Air Intake Manifold and Throttle Body

• GTI SE 155 / GTI LTD 155 — Air Intake Manifold and Throttle Body

• GTI SE 170 — 1630 ACE air intake

• GTS 130 — Air Intake Manifold and Throttle Body

• GTR 215 / GTR 230 — Air Intake Manifold and Throttle Body

• GTX 155 / GTX 170 / GTX 230 / GTX 300 — Air Intake Manifold and Throttle Body

• RXP-X 260 / RXP 300 / RXP-X 300 — Air Intake Manifold and Throttle Body

• RXT-X 260 / RXT 300 / RXT-X 300 — Air Intake Manifold and Throttle Body

• WAKE 155 / WAKE 170 / WAKE PRO 230 — Air Intake Manifold and Throttle Body

• FISH PRO 155 / FISH PRO 170 — Air Intake Manifold and Throttle Body

• HP Range: Approximately 130HP - 300HP

• Engine Type: Sea-Doo Rotax 1503 4-TEC / 1630 ACE Electronic Throttle System

• Year Range: Approximately 2015 - 2021

🔌 Function

The throttle body regulates air entering the engine so the ECU can control idle, acceleration, load response and ride-mode behaviour.

Common signs of failure:

• Limp-mode operation

• Throttle body fault codes

• Poor throttle response

• Rough idle or stalling

• Corrosion, sticking or electronic actuator failure

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated