Mercedes GLC X253 Air Intake Inflow Hose Pipe Tube Duct Right O/S A6420948497

Mercedes GLC X253 Air Intake Inflow Hose Pipe Tube Duct Right O/S is an original air supply system component designed for operation on the right side of the engine bay. Engineered by Mercedes, it ensures proper airflow routing to the intake system, which promotes stable operation of the power unit. This used OEM component is a sensible choice for technical repairs or restoring the factory intake configuration.

Specifications and technical data

• SKU: A6420948497-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6420948497
• Substitutable numbers: A6420948497, A 642 094 84 97
• Location on the vehicle: Right
• Category: Air Intake & Fuel Sensors

Purpose and function in the intake system

The right-side air intake hose in the Mercedes GLC X253 is responsible for the controlled delivery of air to the engine supply system. The correctly selected pipe geometry reduces pressure drops, minimizes turbulence, and supports uniform cylinder filling. As a result, the power unit can maintain stable operating parameters, and the engine control unit benefits from predictable flow conditions.

Compatibility and OEM fitment

As an element from the Air and fuel intake sensors group, the hose works in conjunction with sensors measuring air parameters in the intake system. The original OEM design ensures proper fitment to factory mounts, brackets, and adjacent components, which facilitates installation and reduces the risk of leaks. The positioning on the right side of the vehicle is precisely defined, ensuring the component does not interfere with other parts in the engine bay.

Benefits of using an original intake hose

Using an original air intake pipe in the Mercedes GLC X253 allows for the preservation of factory flow characteristics and compatibility with the engine control system. The main advantages of this solution include:

• preservation of the airflow path designed by the manufacturer,
• proper cooperation with air and fuel intake sensors,
• stable operating conditions of the power unit across various load ranges,
• easier installation thanks to factory fitment to the body and engine accessories. For the user, this means more predictable vehicle behavior and a lower risk of problems resulting from non-factory intake modifications.

Professional installation and diagnostics

When replacing the air intake hose, it is worth paying attention to the condition of the cooperating supply system elements, particularly sensors and hose connections. Installation in a workshop environment is recommended, with a check for connection tightness and correct hose positioning relative to other components. Proper seating of the pipe on the right side of the vehicle limits vibration transfer and reduces the risk of mechanical damage during operation. To better understand the relationships between supply system elements, part selection by identification numbers, and the impact of fuel flow on engine performance, it is worth reading the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses practical aspects of diagnostics and operation.

Expanding the intake system in the Mercedes GLC

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 intake hoses, air routing elements, or components cooperating with sensors, check the available parts in the Mercedes Air and fuel intake sensors category.

Summary

Mercedes GLC X253 Air Intake Inflow Hose Pipe Tube Duct Right O/S is a technically matched intake system component designed for installation on the right side of the vehicle. The manufacturer's original design promotes the preservation of factory airflow parameters, and the proper fitment to other sub-assemblies facilitates installation and subsequent operation. This is a practical solution for users who want to restore the proper functioning of the air supply system in their Mercedes GLC X253, based on proven OEM components.