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

Overview

Throttle response really comes down to how well this unit is doing its job. The throttle body controls airflow into the engine, and when it’s clean and working right, everything feels smooth and predictable. When it starts sticking or wearing out, you’ll notice hesitation or uneven power pretty quickly. I’ve seen engines feel completely different after replacing a worn throttle body assembly.

Key Features

• Airflow Regulation – Controls the amount of air entering the engine for proper combustion.

• Smooth Throttle Response – Helps eliminate hesitation and uneven acceleration.

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

• Complete Assembly Design – Ready-to-install unit for straightforward replacement.

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 inconsistent throttle response.

Q2: Can a dirty throttle body cause performance issues?
A: Yes, buildup can restrict airflow and affect engine performance.

Q3: Should I clean or replace it?
A: Cleaning can help, but worn or damaged units should be replaced.

Q4: Will this improve fuel efficiency?
A: Yes, proper airflow helps the engine run more efficiently.

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