Yamaha - Throttle Body 1 - Air Intake Control - 6D0-13751-01-00

Overview

When you’re dialing in a Yamaha outboard, throttle response is one of the first things you notice. This throttle body plays a key role in how smooth and responsive the engine feels when you bring it up or back it down. I’ve seen engines hesitate or feel uneven just from buildup or wear in this area. When it’s working right, you get clean, steady control that makes a big difference on the water.

Key Features

• Controlled Air Intake Flow – Regulates airflow into the engine for consistent throttle response.
• Smooth Throttle Operation – Helps deliver steady acceleration without hesitation or surging.
• Durable Internal Design – Built to handle constant movement and engine vibration.
• Precision Airflow Management – Supports proper air and fuel balance for efficient combustion.
• Factory-Spec Fitment – Designed to match Yamaha intake systems for accurate installation and performance.

Engine & Boat Compatibility

Designed for Yamaha outboard engines utilizing electronic or mechanical throttle body intake systems. Commonly used across mid to high horsepower applications in recreational and performance boating.

FAQ

Q: What are signs a throttle body is not working properly?
A: Rough idle, hesitation when accelerating, or inconsistent throttle response are common signs.

Q: Can a dirty throttle body affect performance?
A: Yes, buildup can restrict airflow and lead to poor engine performance and uneven operation.

Q: Does this part need calibration after installation?
A: In some cases, yes—especially on electronically controlled systems to ensure proper response.

Q: Is this something I can clean instead of replacing?
A: Light buildup can be cleaned, but worn or damaged components should be replaced.

Q: Does saltwater use impact the throttle body?
A: Over time, salt exposure can contribute to corrosion or buildup if not properly maintained.

• Supersessions
  6D0-13751-00-00