Mercedes S205 W205 Throttle Body Throttle Valve Flap Actuator A2461410000

Mercedes S205 W205 Throttle Body Throttle Valve Flap Actuator is a precision intake system component designed for gasoline engines of this series. As part of the Throttle Bodies group, it is responsible for accurate air metering, stable engine operation, and proper throttle response. Using a pre-owned component of this type allows for a technically sound repair without the need to invest in a new part.

Specifications and technical data

• SKU: A2461410000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2461410000
• Substitutable numbers: A2461410000, A 246 141 00 00
• Fuel type: Petrol
• Category: Throttle Bodies

Technical characteristics of the electric throttle body

The described electric throttle body works with a gasoline engine where flap control is fully electronic, via signals from the engine control unit. This solution ensures precise air metering across the entire RPM range, which translates into stable idle speed, predictable throttle response, and correct operation of auxiliary systems, such as traction control or electronic stability programs.

The electronic design of the throttle body eliminates traditional throttle cables, reducing the number of mechanical components prone to wear. As a result, the intake system is more consistent in its operation, and the engine controller can more accurately adjust the fuel dose and flap opening angle depending on load, temperature, and operating conditions.

Function in the gasoline engine intake system

The Mercedes S205 W205 Throttle Body Throttle Valve Flap Actuator in this Mercedes model plays a key role in managing the air-fuel mixture. It is responsible for:

• controlling the amount of air drawn into the intake manifold,
• maintaining stable idle speed under variable loads (e.g., air conditioning on, power steering),
• cooperating with exhaust emission reduction systems through precise airflow control,
• ensuring smooth acceleration without jerking or response delays.

A well-chosen and functional throttle body is particularly important in gasoline engines, where improper airflow quickly translates into power loss, increased fuel consumption, and error codes stored in the controller's memory.

Benefits of using an original Mercedes throttle body

Using a component from the same design family as the factory part ensures proper fitment to the intake system and vehicle electronics. The original throttle body maintains the correct engine operating characteristics, which facilitates adaptation in the controller and minimizes the risk of issues with idle speed or uneven engine operation.

The main advantages of this solution include:

• compatibility with factory engine control software,
• proper interaction with position sensors and safety systems,
• retention of factory throttle response parameters,
• possibility of economical repair by using a functional, pre-owned component.

Application and selection for a specific vehicle

When selecting a throttle body for a Mercedes, it is crucial to match it to the specific gasoline engine configuration and equipment version. In practice, this means verifying compatibility with your vehicle model and year, as well as checking whether the engine control system is designed to work with the given version of the electric throttle body.

To avoid adaptation issues, it is worth comparing the mounting and electrical parameters with the currently installed part. This ensures that the replacement process goes smoothly, and after performing the adaptation procedure in the controller, the engine regains stable operation and proper dynamics.

Selection support and intake system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as throttle bodies, throttle control modules, or additional intake system parts, check the available parts in the Mercedes Throttle Bodies category.

In the case of more extensive work on the powertrain, including the clutch or drivetrain components, the diagnostic and parts selection guide may be helpful – you can find a detailed discussion in the article Clutch and dual-mass flywheel – diagnostics and parts selection for the drivetrain, which makes it easier to plan broader service work on the vehicle.