Mercedes-Benz S-Class W220 Diesel Air Intake Tube Inlet Pipe Hose A6480940097

Mercedes-Benz S-Class W220 Diesel Air Intake Tube Inlet Pipe Hose is a component from the Lines, hoses and pipes group, designed for diesel engine supply systems. Thanks to its factory geometry and precisely selected diameter, it ensures stable airflow, which promotes smooth engine operation and proper interaction with intake accessories.

Specifications and technical data

• SKU: A6480940097
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6480940097
• Substitutable numbers: A6480940097, A 648 094 00 97, AS
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake hose in the Mercedes-Benz S-Class W220 is responsible for directing intake air to the diesel engine's supply system. The appropriate rigidity and shape of the hose limit airflow turbulence, which promotes stable combustion parameters and the proper operation of the turbocharger and engine control system.

This component is particularly important in diesel units, where precise air metering has a direct impact on refinement, dynamics, and exhaust emission levels. A properly selected intake hose helps reduce pressure drops in the system and minimizes the risk of leaks.

Application in diesel engines

The presented hose has been designed for Diesel supply systems, which means it is adapted to higher pressure loads and specific thermal conditions. The hose construction accounts for operation in the high-temperature environment of the engine bay and the variable operating conditions typical of luxury sedans.

As a result, the air intake hose in the Mercedes-Benz S-Class W220 can effectively work with factory equipment, maintaining appropriate flexibility while retaining its shape under load. This translates into predictable intake system behavior across the entire RPM range.

Characteristics of the used component

The offered air intake hose is a used component, which in practice means it has been removed from a vehicle and has already been in service. Such components are often chosen for servicing older generations of Mercedes vehicles when the priority is to maintain the factory design at reasonable repair costs.

In the case of intake hoses, it is essential to maintain proper geometry and airtightness – using an original, used component allows for maintaining compliance with the factory system design, which is beneficial both in terms of installation and subsequent operation.

Benefits of using an original intake hose

• Factory fit – a hose designed specifically for the Mercedes-Benz S-Class W220 intake system, which facilitates installation and reduces the risk of stress at the connections.
• Stable airflow – a properly selected cross-section and shape support uniform air supply to the engine.
• Compatibility with diesel equipment – construction intended for cooperation with the operating characteristics of diesel units.
• Reasonable service choice – a used component allows for maintaining the efficiency of the intake system without the need for costly modifications.

System expansion and additional information

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 flexible air hoses, rigid intake pipes, or intake system connectors, check the available parts in the Mercedes lines, hoses and pipes category.

When working in the engine bay, it is also worth paying attention to the condition of the cooling system, which has a direct impact on the durability of the engine. Additional tips regarding overheating, diagnostics, and the impact of radiators on engine lifespan can be found in the article Engine cooling system – overheating, repair, and used radiators.