Mercedes W204 2.0 Petrol Intercooler Air Charge Cooler Radiator A2740900414

Mercedes W204 2.0 Petrol Intercooler Air Charge Cooler Radiator is a factory-spec component of the forced induction system, designed by Mercedes to ensure stable operation of the petrol engine. This used intercooler provides efficient reduction of intake air temperature, which translates into smooth engine performance and predictable power delivery. It is a practical solution for drivers looking for a fully functional part at an affordable price.

Specifications and technical data

• SKU: A2740900414-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740900414
• Substitutable numbers: A2740900414, A 274 090 04 14
• Fuel type: Petrol
• Category: Intercoolers

Function and role of the intercooler in the Mercedes W204 2.0 petrol

The charge air cooler in the 2.0 petrol engine is responsible for lowering the temperature of compressed air before it enters the cylinders. Cooled air has a higher density, which promotes stable combustion and helps keep engine operating parameters within acceptable ranges. In practice, this means better power consistency, reduced thermal load on components, and greater resistance to long-term driving under load.

Benefits of using an original intercooler

Choosing a component from the Intercoolers category sourced from the Mercedes factory production line ensures a perfect fit for the engine bay geometry and stock intake hoses. The original design provides:

• adequate heat exchange efficiency for the 2.0 petrol engine,
• compatibility with the stock forced induction system and mounting points,
• preservation of the engine's factory performance characteristics.

As a result, installation is straightforward, with no need for modifications to the system or custom mounting brackets.

Technical specifications and application

The presented intercooler is designed for vehicles powered by petrol fuel. The construction is optimized for the operating parameters typical of petrol engines, which differ from those of diesel engines. The properly selected capacity and heat exchange surface area allow for maintaining stable air temperatures across a wide range of loads, which is important both in daily city driving and during dynamic acceleration.

Condition, application, and practical aspects

The offered air cooler is a used component, representing a favorable compromise between cost and functionality. This solution is particularly useful for maintenance repairs when the existing intercooler has suffered mechanical damage or lost its seal. Using a dismantled part allows for cost savings while maintaining the factory design and fitment for the specific model.

If you are planning comprehensive maintenance of the charge air cooling system or want to better understand the impact of temperature on component durability, check out our guide: see how summer heat affects the cooling system and when it is worth choosing used radiators and fans.

Support with part selection and system upgrades

Selecting the right intercooler is important not only for performance but also for the thermal safety of the engine. When upgrading or repairing the forced induction system, it is also worth considering other related components – intake hoses, clamps, mounts, or additional cooling system parts. A wide assortment of used parts from a single warehouse allows for shorter vehicle downtime at the mechanic, which you can read more about here: see how a wide selection of parts in one place reduces car downtime in the workshop.