Yamaha - Throttle Body 4 - Air Intake Control Component - 60L-13754-00-00

Overview

When you’re chasing down throttle issues, sections of the throttle body like this are often where things start to show wear. I’ve worked on engines that felt uneven across the RPM range, and it came down to airflow not being balanced through the system. This piece helps regulate air entering the engine so everything stays consistent. When it’s right, the motor responds clean and smooth every time you push the throttle.

Key Features

• Airflow Control Section – Regulates air entering the engine for proper combustion.
• OEM Fitment – Designed to Yamaha specifications for precise alignment and operation.
• Smooth Throttle Response – Supports consistent acceleration and engine performance.
• Durable Construction – Built to withstand heat, vibration, and marine conditions.

Engine & Boat Compatibility

Fits Yamaha outboard engines equipped with electronic fuel injection systems. Commonly used across mid to high horsepower Yamaha outboards on center consoles, bay boats, and offshore vessels.

FAQ

Q: What are signs this throttle body section is worn?
A: Hesitation, uneven throttle response, or rough idle are common signs.

Q: Can airflow issues affect engine performance?
A: Yes, restricted or uneven airflow can reduce power and efficiency.

Q: Should I replace individual sections or the full throttle body?
A: It depends on wear—damaged sections can be replaced individually if compatible.

Q: Does buildup impact this component?
A: Yes, carbon or residue can affect airflow and throttle response.

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