Yamaha - Throttle Body Assembly 1 - Air Intake Control Component - 68F-13751-01-00

Overview

Throttle bodies are one of those parts you really notice when they’re not right. If airflow isn’t smooth or consistent, the engine starts acting up—hesitation, rough idle, or poor throttle response. This assembly controls how air enters the engine, and when it’s dialed in, everything just feels right at the helm. A genuine Yamaha unit keeps that response clean and predictable every time you push the throttle.

Key Features

• Precise Airflow Control – Regulates incoming air for balanced combustion and smooth engine performance.
• Genuine Yamaha Fitment – Matches factory specifications for proper alignment and operation.
• Responsive Throttle Operation – Supports consistent and accurate throttle input across all ranges.
• Durable Housing Construction – Built to withstand heat, vibration, and marine conditions.
• Stable Engine Performance – Helps maintain smooth idle and steady acceleration.

Engine & Boat Compatibility

Compatible with select Yamaha outboards using this throttle body assembly. Verify fitment based on your specific engine model.

FAQ

Q: What are signs of a bad throttle body?
A: Rough idle, hesitation when accelerating, or inconsistent throttle response are common signs.

Q: Does this need calibration after installation?
A: In most cases, yes—idle and throttle position should be checked after install.

Q: Can a dirty throttle body cause problems?
A: Absolutely—buildup can restrict airflow and affect performance.

Q: Is this a bolt-on replacement?
A: It is, but you’ll want to make sure all sensors and linkages are properly connected.

Q: How does saltwater use affect it?
A: Corrosion can build up over time, especially if the engine isn’t regularly flushed and maintained.

• Supersessions
  68F-13751-00-00