Heat Exchanger Mercedes W205 Air Conditioner Heater Radiator A/C A0998300061

The Mercedes W205 Air Conditioning Heat Exchanger is an original A/C system component responsible for efficiently transferring thermal energy between the refrigerant and the cabin air. Thanks to its precise OEM design, it ensures stable system operating parameters, supporting thermal comfort and proper cooperation with other air conditioning components. This solution is intended for users who expect consistency with factory specifications and predictable system behavior over a long service life.

Specifications and technical data

• SKU: A0998300061-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0998300061
• Substitutable numbers: A0998300061, A 099 830 00 61
• Category: Heater Cores

Purpose and Function in the Air Conditioning System

The presented heat exchanger operates within the vehicle's air conditioning circuit, responsible for energy exchange between the working fluid and the air directed into the interior. A correctly selected element of this type allows for maintaining a stable vent temperature, limiting performance fluctuations, and ensuring uniform distribution of cool or warm air in the cabin. For Mercedes C-Class W205 models, using a part that matches the factory design is crucial for maintaining the correct operation of the compressor, expansion valves, and electronic control.

Construction and Technical Characteristics

The heat exchanger belongs to the category of Heat Exchangers, meaning its construction is based on a dense network of channels and fins that increase the exchange surface area. This architecture allows for efficient heat dissipation or transfer while maintaining compact dimensions, typical for installation in the dashboard or heater module. The original manufacturing ensures proper fit of the connection ports, adequate body rigidity, and compatibility with factory mounting brackets in the W205 body.

By adhering to the vehicle manufacturer's standards, the flow of the refrigerant and air is optimized for flow resistance, which promotes stable fan and compressor operation. At the same time, the proper geometry of the channels reduces the risk of local blockages and uneven system load.

Benefits of Using an Original Heat Exchanger

Using an original heat exchanger in a Mercedes W205 translates into a number of practical operational benefits:

• maintaining air conditioning system operating parameters consistent with the manufacturer's design,
• secure fit to factory mounts and hoses,
• compatibility with the A/C system control software,
• reduced risk of leaks resulting from imprecise fit of aftermarket parts.

For users who expect predictable heating and cooling system behavior, choosing an OEM part is a particularly advantageous solution as it minimizes the need for additional modifications and adjustments during installation.

Condition, Verification, and Practical Application

The offered heat exchanger is a used part, which means it has been removed from a dismantled vehicle and verified for its suitability for further use. Components of this type are often chosen by discerning users who seek a reasonable compromise between repair costs and maintaining the vehicle's original technical specifications. For air conditioning and heating systems, using a part from the same production line as the original allows for maintaining proper flow parameters and connection seal integrity.

If you are considering whether regeneration or installing a used OEM part would be a better choice, an article describing the differences between these approaches might be helpful – you can find more information in the material Reconditioned or Used Original – Which Part to Choose for Repair?.

Comprehensive Heat Exchange System Service for Mercedes

If you are planning a comprehensive repair or upgrade of the air conditioning and heating system area in your Mercedes and need other components from the same product group, such as additional heat exchangers, refrigerant coolers, or components cooperating with the thermal circuit, check the available parts in the Mercedes Heat Exchangers category.

Selecting components from a single, cohesive product group facilitates the maintenance of uniform operating parameters for the entire system and also speeds up the service process, as installation is based on solutions consistent with the original design assumptions.