Intercooler Mercedes W177 C118 W247 Diesel OM654 Charge Air Cooler A2475006200

Intercooler Mercedes W177 C118 W247 Diesel OM654 Charge Air Cooler is a factory-original forced induction system component, designed for Mercedes diesel engines from the OM654 family. As part of the Water radiators group, it is responsible for stably reducing the temperature of the charge air, which translates into efficient engine operation, repeatable performance, and safe thermal load on components.

Specifications and technical data

• SKU: A2475006200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2475006200
• Substitutable numbers: A2475006200, A 247 500 62 00
• Fuel type: Diesel
• Category: Radiators

Purpose and role in the forced induction system

The presented intercooler is a component of the charge air cooling system in modern Mercedes Diesel compact class engines. Its task is to effectively dissipate heat from the air compressed by the turbocharger before it reaches the combustion chamber. A stable charge air temperature supports proper mixture combustion, reduces the risk of knocking, and helps maintain engine operating parameters in demanding road conditions.

Thanks to the use of a solution from the Water radiators group, the intercooler works in conjunction with the vehicle's cooling system, which allows for precise management of the charge air temperature across a wide range of loads and ambient temperatures.

Construction and technical characteristics

The intercooler has been designed as an OEM component to work with the OM654 engine, maintaining factory mounting points and factory airflow geometry. The design provides for integration with the liquid cooling system, which ensures uniform heat dissipation and stable operating conditions even under prolonged engine load.

A solution of this type allows for:

• maintaining a repeatable charge air temperature under variable load,
• reducing power drops resulting from charge air overheating,
• better control over exhaust emissions in diesel engines,
• preserving the factory operating characteristics of the OM654 unit.

Benefits of using an original intercooler

Using a factory intercooler in a Mercedes forced induction system allows for maintaining the flow and cooling parameters designed by the manufacturer. This is particularly important in Diesel engines, where stable air temperature has a direct impact on refinement, fuel consumption, and the thermal load on components such as pistons, valves, or the exhaust system.

Key advantages include, among others:

• Factory fitment – compatibility with the intake and cooling system in Mercedes vehicles with the OM654 unit.
• Consistency with engine control unit software – maintaining the temperature and pressure maps provided by the manufacturer.
• Reduced risk of leaks and boost pressure drops compared to generic aftermarket replacements.

Product condition and service application

The offered intercooler is an aftermarket component, which allows for an economical repair of the forced induction system while maintaining the factory design. It serves as a service solution in the event of mechanical damage, leaks, or a drop in cooling efficiency in the existing system.

Selecting the correct component for a specific vehicle version is facilitated by the presence of a dedicated OEM part number and interchangeable numbers in the specification – this allows for precise verification of compatibility with a specific engine and body configuration.

Technical support and additional information

A properly functioning charge air cooling system is closely linked to the overall condition of the engine cooling system. To better understand the relationships between engine overheating, radiator efficiency, and engine longevity, it is worth reading the guide: Engine cooling system – overheating, repair, and used radiators.

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 cooling modules, heat exchangers, or additional liquid radiators, check the available parts in the Mercedes water radiators category.