Mercedes W205 Water Radiator Coolant Radiator Engine Cooler A0995002003

Mercedes W205 Water Radiator Coolant Radiator Engine Cooler is a key component of the cooling system, responsible for stabilizing the engine operating temperature in your Mercedes. Thanks to its precise fit to the front body structure and the manufacturer's factory specifications, this radiator ensures efficient heat dissipation and safe operating conditions for the powertrain. By choosing an original radiator from the Water radiators group, you gain a component designed specifically for the requirements of the W205 series models.

Specifications and technical data

• SKU: A0995002003
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0995002003
• Substitutable numbers: A0995002003, A 099 500 20 03
• Location on the vehicle: Front
• Category: Radiators

Purpose and fitment for Mercedes W205

The presented radiator has been designed with the front architecture of the Mercedes C-Class W205 generation in mind. Its placement in the front part of the engine bay allows for optimal use of the airflow coming through the grille and bumper, which translates into stable cooling system operation in city traffic and at higher speeds. The design is compatible with factory mounts and coolant hoses, which facilitates installation and reduces the risk of leaks.

Construction and function in the cooling system

The water radiator in the Mercedes W205 is responsible for absorbing excess heat from the coolant and quickly transferring it to the surroundings. The dense network of channels and heat exchange fins has been designed to ensure:

• efficient engine cooling across a wide range of loads,
• stable operating temperature during stop-and-go traffic,
• smooth cooperation with fans and other cooling system components.

Thanks to the properly selected core geometry, the radiator maintains the correct fluid flow, minimizing pressure drops and supporting trouble-free engine operation in the long term.

Characteristics of the used component

The offered water radiator is a secondary market part, sourced from dismantling, which allows for combining reasonable cost with maintaining the original manufacturer's specifications. A used OEM component usually fits into the existing system better than cheap replacements of uncertain quality, ensuring:

• factory fit to the front body structure,
• compatibility with original brackets and accessories,
• operating parameters similar to factory-installed radiators.

This is a recommended solution for post-accident repairs, replacement after overheating, or for preventive cooling system upgrades in the Mercedes W205.

Technical support and knowledge about the cooling system

To better understand the impact of a functional radiator on engine longevity and the symptoms of overheating, it is worth consulting specialized materials. Practical tips on diagnostics and repair can be found in the article Engine cooling system – overheating, repair, and used radiators, which discusses, among other things, the role of radiators in various models and the consequences of maintenance neglect.

Expansion and modernization of the Mercedes cooling system

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 additional radiators, coolant hoses, or expansion tanks, check out the available parts in the Mercedes water radiators category.

Why choose this water radiator

Choosing a radiator dedicated to the Mercedes W205 is an investment in stable engine operating temperature, lower risk of overheating, and predictable vehicle behavior in demanding conditions. The original design from the Water radiators group ensures compliance with the factory cooling system design, and the installation in the front of the vehicle allows for full utilization of airflow. This is a practical solution for users who expect a technically correct repair and want to maintain the characteristic refinement of the powertrain in their Mercedes.