Air Intake Hose Mercedes W212 C218 Diesel OM651 Throttle Body Inlet A6510901542

Air Intake Hose Mercedes W212 C218 Diesel OM651 Throttle Body Inlet is an original intake system component designed for OM651 diesel engines. Thanks to its precise fit to the engine unit's design, it ensures stable airflow to the engine, supporting its efficient, smooth, and safe operation. It is a practical solution for users who want to maintain the factory performance characteristics of the intake system in their W212 and C218 models.

Specifications and technical data

• SKU: A6510901542
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510901542
• Substitutable numbers: A6510901542, A 651 090 15 42
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The described air intake hose is a component from the Lines, hoses, and pipes category, responsible for transporting air in the diesel engine's supply system. In the OM651 engine, properly routed air is crucial for efficient combustion, stable turbocharger operation, and maintaining correct exhaust emission parameters.

This component operates under variable pressure and temperature conditions, which is why its proper fit to the specific engine unit is important for both durability and operational safety. Using a dedicated hose helps reduce the risk of leaks, power loss, or incorrect sensor readings in the intake system.

Compatibility with the OM651 Diesel engine

The pipe has been designed to work with the Diesel fuel type engine used in Mercedes W212 and C218 models with the OM651 unit. This ensures the maintenance of the correct airflow geometry, consistent with the manufacturer's specifications, which is important for:

• maintaining proper boost pressure,
• stable operation of the injection system,
• correct functioning of engine control systems.

As a result, the hose can be used both for standard replacement of a worn-out part and for repairs related to leaks in the intake system.

Product characteristics and advantages

As a Mercedes brand component, the intake hose retains the factory geometry and airflow path, which facilitates installation in the engine bay and integration with other sub-assemblies. The product is offered in used condition, which allows for an economical replacement while maintaining the original design specifications.

The main benefits of using this hose include:

• maintaining the factory intake channel path,
• reducing the risk of fitment issues compared to aftermarket replacements,
• the ability to restore the correct operation of the intake system after the previous component has been damaged.

Professional selection and system integration

To fully utilize the potential of this hose, it is worth paying attention to the compatibility with the specific engine version and equipment configuration. The original OEM part number and available interchangeable numbers allow for precise verification of compatibility with a given vehicle, which is particularly important when working with diesel units where the intake system interacts with the turbocharger, intercooler, and advanced control electronics.

If you want to deepen your knowledge about selecting intake system components and other aftermarket parts, it is worth using expert advice – you can find practical tips in the article No more bad purchases! How to professionally choose used car parts, where the importance of OEM number compatibility is discussed, among other things.

Expanding the intake system in a Mercedes

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 vacuum lines, intake hoses, or breather pipes, check out the available parts in the Mercedes lines, hoses, and pipes category.

Summary

Air Intake Hose Mercedes W212 C218 Diesel OM651 Throttle Body Inlet is a practical solution for users looking for an original intake system component for a diesel engine. It enables the restoration of proper airflow, supports stable engine operation, and allows for the preservation of the manufacturer's factory design assumptions, which is important for both durability and engine refinement.