Intercooler Mercedes W205 W213 C238 M264 Air Charge Cooler Radiator A2640905300

The Mercedes W205 W213 C238 M264 Intercooler Radiator A2640905300 is an original boost system component designed for modern M264 units, used in popular C-Class and E-Class models, as well as coupe body styles. Thanks to its factory design, it ensures stable charge air cooling, which translates to repeatable engine power, improved running smoothness, and safe thermal load on components. This is a solution for drivers looking for a proven OEM part instead of random aftermarket replacements.

Specifications and technical data

• SKU: A2640905300-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2640905300
• Substitutable numbers: A2640905300, A 264 090 53 00
• Category: Intercoolers

Intended Use and Compatibility with the M264 Unit

The presented charge air cooler has been designed to work with the M264 engine, used in Mercedes C-Class W205 generation, E-Class W213, and C238 coupe models. The intercooler's construction is adapted to the factory intake system and mounting points, allowing for the preservation of the original airflow geometry and proper cooperation with the turbocharger and engine control unit.

This ensures that installation is similar to the manufacturer's service procedures, without the need for modifications to the system or custom-made mounting elements. The appropriately selected core volume and heat exchange surface support stable operation of the powertrain in both city driving and longer highway journeys.

Construction and Role in the Boost System

The charge air cooler is responsible for lowering the temperature of the compressed air before it is supplied to the intake manifold. For the M264 engine, this is crucial for maintaining proper boost pressure, preventing knocking, and ensuring stable operating parameters across a wide range of loads.

In practice, a properly functioning intercooler:

• limits the increase in charge air temperature during dynamic acceleration,
• supports the engine control unit in maintaining set boost pressure values,
• indirectly affects fuel consumption by enabling more efficient mixture combustion,
• reduces the thermal load on the turbocharger and combustion chamber components.

For the user, this means a more predictable throttle response, stable power in high ambient temperatures, and a reduced risk of overheating boost system components.

Benefits of Using an Original Charge Air Cooler

Using a factory intercooler to replace a worn or leaking component restores the intake system's original operating parameters. The original design ensures:

• precise fitment to the factory mounting points in the W205, W213, and C238 body styles,
• compatibility with stock air hoses and M264 engine accessories,
• preservation of factory flow characteristics, without uncontrolled pressure drops,
• stable operating conditions within typical load and ambient temperature ranges.

For workshops and users, this translates to reduced installation time, no need for system adaptation, and a lower risk of diagnostic issues related to incorrect boost parameter readings.

Condition, Origin, and Practical Application

The offered charge air cooler is a used part and an original Mercedes-Benz part. This is a particularly attractive solution for users who want to maintain their car in a configuration close to factory specifications while optimizing repair costs compared to purchasing a new part.

High thermal loads during the summer mean that the efficiency of the charge air cooling system directly impacts engine durability. It is worth consulting our guide on the impact of summer heat on the cooling system and the advantages of used coolers and fans to better plan maintenance and component replacements.

Why Choose This Intercooler for Your Mercedes

By choosing the Mercedes W205 W213 C238 M264 Intercooler Radiator A2640905300, you are investing in a component designed specifically to work with the given engine and body generation. You receive a part that:

• maintains stable boost parameters under typical operating conditions,
• reduces the risk of power loss at high external temperatures,
• allows for the preservation of the M264 unit's factory performance characteristics,
• is compatible with the factory intake system architecture in W205, W213, and C238 models.

Thanks to this intercooler, the boost system regains near-factory efficiency, which translates to predictable dynamics, correct engine control unit operation, and greater comfort in daily vehicle use.