Mercedes W209 Air Intake Hose Duct Pipe Tube Part Left N/S A2095280307

The Mercedes W203 M272 Air Intake Pipe Left is an original component of the intake system from the Hoses, Pipes & Tubes group, designed for installation on the left side of the engine bay. The pipe, designed by the vehicle manufacturer, ensures stable air delivery to the engine, promoting smooth engine operation and facilitating the maintenance of factory flow parameters.

Specifications and technical data

• SKU: A2095280307
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2095280307
• Substitutable numbers: A2095280307, A 209 528 03 07
• Location on the vehicle: Left
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The presented intake pipe is a component of the air supply system for M272 series engines used in Mercedes W203 models. It is responsible for directing airflow in the left side of the engine bay, which is crucial for the correct operation of the mass airflow sensor, intake manifold, and other intake components.

Thanks to its factory geometry and appropriately selected cross-sectional diameter, this element helps maintain proper airflow velocity, reduces turbulence, and minimizes the risk of leaks in critical sections of the system. This is particularly important for V6 engines, where symmetry and even supply to both cylinder banks affect engine smoothness.

Construction and Mounting Fit

The pipe is designed as a dedicated component for a specific engine and body configuration, taking into account the routing of electrical wiring, support elements, and engine accessories. Its shape and mounting points are adapted to factory brackets, which facilitates installation and reduces material stress during operation.

Its placement on the left side of the vehicle allows for precise routing along the original path, without interfering with other components. This precise fit promotes stable seating of the pipe, reduces vibrations, and minimizes the risk of abrasion or micro-cracks in the long term.

Characteristics of the Used Component

The offered intake pipe is a used part, meaning it comes from a dismantled vehicle. Such intake system components, when properly maintained, retain their functional properties for a long time, making them a sensible choice for servicing older Mercedes W203 models with M272 engines.

When installing a used intake pipe, it is advisable to pay attention to correct seating in the sockets, use appropriate clamps, and check for leaks after starting the engine. A correctly installed pipe supports stable engine operation and reduces the risk of errors related to incorrect mass air flow measurement.

Benefits of Using an Original Air Intake Pipe

Using an original intake system component instead of universal or custom-made parts helps maintain the factory air flow characteristics. This translates to:

• better fit to existing mounts and covers in the engine bay,
• reduced risk of leaks at connections with other intake sections,
• maintenance of predictable engine control system operation.

For users who want to maintain the structural integrity of their vehicle, choosing an original air intake pipe is a technically safe and predictable operational solution.

Additional Information and Related Components

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as vacuum hoses, flexible intake hoses, or rigid air pipes, check the available parts in the Mercedes Hoses, Pipes & Tubes category.

For drivers considering a wider range of service work on their car and analyzing the cost-effectiveness of using used parts, the guide article Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts? may be helpful, discussing practical aspects of selecting used parts in terms of durability and safety.