Mercedes W447 Air Charge Intercooler Radiator A4475011301

The Mercedes W447 Air Charge Intercooler Radiator is a specialized component of the charge air cooling system, designed for Mercedes vehicles of the W447 series. This used intercooler ensures stable thermal conditions for the engine, which translates to safe operation of the powertrain and predictable performance in daily use.

Specifications and technical data

• SKU: A4475011301
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4475011301
• Substitutable numbers: A4475011301, A 447 501 13 01
• Part type: Radiator
• Category: Radiators

Purpose and Function in the Cooling System

The presented charge air intercooler operates within a cooling circuit, lowering the temperature of the compressed air directed to the combustion chamber. This allows the Mercedes W447 engine to maintain stable operating parameters and reduces the risk of thermal overload for the boost system.

The component belongs to the Water Radiators group, meaning it works in conjunction with the vehicle's coolant system, ensuring efficient heat dissipation across a wide range of loads and driving speeds.

Benefits of Using an Original Mercedes Component

The intercooler has been designed by the vehicle manufacturer, so its geometry, port placement, and mounting method are tailored to the engine bay architecture of the Mercedes W447. This minimizes the risk of installation issues and preserves the factory airflow and coolant flow characteristics.

The main advantages of using this component include:

• maintaining factory charge air cooling efficiency,
• compatibility with the original cooling system and engine accessories,
• reducing the risk of intake air overheating under heavy load,
• preserving predictable powertrain operating parameters.

Characteristics of the Used Component

The offered part is from the aftermarket, which helps reduce service costs while maintaining a design consistent with the manufacturer's original specifications. A used radiator of this type is a good solution when the existing intercooler has suffered mechanical damage or is leaking, and an economical yet technically sound repair is a priority.

Prior to installation, standard leak testing and inspection of connections and mounting points are recommended to ensure proper cooperation with other components of the cooling and intake systems.

Application in Service Practice

Replacing the intercooler in a Mercedes W447 is an important step when the charge air cooling system is damaged, power drops occur, or there are issues with intake air overheating. Using an original design from the Water Radiators group allows for correct hose routing, compatibility with factory brackets, and proper operating conditions for the turbocharger and engine.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional heat exchangers, coolant hoses, or expansion tanks, check the available parts in the Mercedes Water Radiators category.

Technical Support and Operation in High Temperatures

During operation in hot summer conditions, the cooling system – including the intercooler – is particularly stressed. It is worth familiarizing yourself with practical tips on operating and selecting used cooling components, described in the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings. This will help you better plan your service and choose a strategy for maintaining the efficiency of your Mercedes' cooling system.