Yamaha - Throttle Body Assembly - Air Intake Component - 6C5-13750-00-00

Overview

When a motor doesn’t respond the way it should, this is one of the first places I start looking. The throttle body assembly controls how air moves into the engine, and that directly affects how smooth it runs and how it reacts when you hit the throttle. If it’s worn or not operating cleanly, you’ll feel hesitation or uneven power pretty quickly. Getting a solid assembly back in place brings back that crisp, predictable throttle feel.

Key Features

• Controlled Air Intake – Regulates airflow into the engine for proper fuel and air balance.

• Smooth Throttle Response – Helps eliminate hesitation and keeps acceleration consistent.

• OEM Fit Accuracy – Matches Yamaha factory specs for proper alignment and installation.

• Durable Intake Construction – Built to handle airflow pressure, heat, and marine conditions.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha outboard model and part number before installation.

FAQs

Q1: What are signs this throttle body is failing?
A: Rough idle, hesitation, or delayed throttle response are common indicators.

Q2: Can cleaning fix throttle body issues?
A: Sometimes, but if it’s worn or damaged, replacement is usually the better option.

Q3: Will this improve engine performance?
A: Yes, proper airflow helps restore smooth operation and responsiveness.

Q4: Does this require calibration after installation?
A: Some setups may require adjustment depending on the engine system.

Q5: Is installation difficult?
A: It’s manageable, but proper alignment and connections are important.