Mercedes W213 Control Valve Breather Line Pipe A6540107703

Mercedes W213 Control Valve Breather Line Pipe is an original intake system component from the Lines, hoses and pipes group, designed for use in Mercedes W213 series vehicles. This used component allows for an economical yet technically correct replacement of a damaged section of the air system, maintaining factory flow geometry and mounting fitment.

Specifications and technical data

• SKU: A6540107703
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540107703
• Substitutable numbers: A6540107703, A 654 010 77 03
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air pipe in the Mercedes W213 model is responsible for the stable routing of the airflow within the engine supply system. A correctly selected component maintains connection tightness, reduces pressure drops, and supports uniform air intake, which translates into proper engine operation and predictable combustion parameters.

The original design of the pipe ensures:

• maintenance of the factory diameter and shape of the flow channel,
• adequate rigidity combined with resistance to vibrations,
• compatibility with standard clamps, connectors, and mounts in the Mercedes W213.

Benefits of using an original air pipe

Using an air pipe dedicated to the Mercedes W213 minimizes the risk of leaks and incorrect installation routing. Factory fitment reduces stress on the joints, which is particularly important when the engine is operating under load and in variable temperatures. A used but functional component allows for maintaining the correct path of the intake channel without the need for compromise universal solutions.

For the user, this means:

• stable engine performance parameters while maintaining the stock configuration,
• reduced risk of intake system-related errors,
• more predictable service conditions in the future.

Component condition and installation aspects

The offered pipe belongs to the group of used parts, which allows for optimizing repair costs while maintaining the manufacturer's original specifications. The element is intended for direct installation in place of a worn or damaged pipe, using the factory mounting points on the body and engine accessories.

During installation, it is recommended to:

• verify the condition of the clamps and replace them with new ones if necessary,
• inspect the sockets and connectors for dirt and mechanical damage,
• check the system for leaks after starting the engine.

Selection by OEM number and interchangeable numbers

The air pipe has been designed specifically for Mercedes vehicles, which facilitates part identification by OEM number and available interchangeable numbers. This allows for precise matching of the component to the specific engine configuration and W213 body year, without the need for system modifications.

To fully understand the differences between original parts, replacements, and used elements, as well as how to select them by OEM number, it is worth reading our guide Original, replacement or used – which car parts are the most cost-effective?.

Expanding the intake system in the Mercedes W213

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional lines, flexible hoses, or rigid air pipes, check out the available parts in the Mercedes lines, hoses and pipes category.