Mercedes W206 Intercooler Air Intake Pipe Hose Line M254 A2540984200

The Mercedes W206 Intercooler Intake Hose Pipe M254 is an original intake system component designed for petrol engines, ensuring stable air delivery to the intercooler. This is a practical solution for users who want to restore proper turbocharging function in their Mercedes without compromising on fitment.

Specifications and technical data

• SKU: A2540984200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2540984200
• Substitutable numbers: A2540984200, A 254 098 42 00, A2540983400, A 254 098 34 00
• Fuel type: Petrol
• Part type: Hose
• Category: Hoses, Lines & Pipes

Application and Function in the Intake System

The intercooler intake hose for Mercedes W206 operates in a crucial area of the turbocharging system, responsible for directing compressed air between the turbocharger and the intercooler and intake manifold. In the M254 petrol engine, proper airflow directly impacts performance, running smoothness, and combustion stability.

A correctly selected intake pipe helps maintain:

• correct boost pressure across the entire RPM range,
• consistent airflow without unwanted turbulence and leaks,
• stable petrol engine operation under load and during dynamic acceleration.

Construction and Fitment for Mercedes W206

The intercooler intake hose has been specifically designed for the engine bay architecture of the Mercedes W206 with the M254 unit, ensuring correct airflow geometry and compatibility with factory mounting points. The appropriate shaping of the pipe reduces the risk of rubbing against adjacent components and facilitates installation at original locations.

Key design advantages include:

• dedicated fitment for the W206 body – no need for modifications or adapting universal solutions,
• preservation of the factory airflow path, which promotes consistent engine performance parameters,
• compatibility with the M254 petrol system, including factory connectors and clamps.

Characteristics of a Used Part

The offered hose belongs to the Hoses, Pipes, and Tubes category and is a used part, allowing for original fitment at a more favorable purchase price. A used intake system component is a good solution for drivers who want to maintain consistency with the vehicle's factory specifications while managing repair costs.

Choosing an original, used intercooler intake hose allows you to:

• maintain compliance with the manufacturer's design regarding air duct diameters and shape,
• minimize the risk of installation issues typical of aftermarket parts with universal dimensions,
• preserve predictable turbocharging system behavior after replacing a damaged component.

If you want to learn more about purchasing used parts, it's worth reading the guide: Used Parts – Your Guide to the Best Deals in the Automotive Store, which helps you make informed component choices and plan repairs.

Application in Petrol Engines

The hose has been developed with petrol engines in mind, where stable airflow to the intercooler is particularly important for maintaining the correct mixture and throttle response. In M254 units that use turbocharging, leaks or deformations in the intake pipe can lead to power loss, ECU errors, and rough running.

Replacing a worn or damaged hose with a functional part helps restore:

• proper acceleration dynamics,
• stable boost pressure values recorded by the ECU,
• more predictable engine response to load changes.

Why Choose This Intercooler Intake Hose

The Mercedes W206 Intercooler Intake Hose Pipe M254 is a sensible choice for users who expect factory fitment and correct intake system operation without the need to invest in a new component. This is a particularly beneficial solution for repairs after mechanical damage, cracks, or leaks in the hose.

If you are looking for other parts from the Hoses, Pipes, and Tubes category dedicated to this brand, check out the Mercedes hoses, pipes, and tubes available in our assortment to complete the entire set of components for your intake or charge air cooling system.