Mercedes-Benz W202 W208 Heat Exchanger Water Coolant Hose Pipe A2025015082

Mercedes-Benz W202 W208 Heat Exchanger Water Coolant Hose Pipe is a component from the Lines, hoses and pipes group, designed for the cooling system in Mercedes vehicles. It is responsible for the safe routing of coolant, which is essential for stable engine operation and protecting components from overheating. This is a practical solution for users looking for a proven, original component for their car.

Specifications and technical data

• SKU: A2025015082
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2025015082
• Substitutable numbers: A2025015082, A 202 501 50 82, KZ
• Category: Hoses, Lines & Pipes

Purpose and function in the cooling system

The presented water hose is a cooling system component used in Mercedes C-Class and CLK models of the W202 and W208 generations. Its task is to direct coolant between individual system elements, such as the engine block, radiator, or other components responsible for maintaining the proper operating temperature of the powertrain. A properly selected water hose reduces the risk of leaks, pressure drops, and localized overheating, which translates into stable vehicle operation.

Construction and performance characteristics

The hose belongs to the group of flexible elements that compensate for engine and body vibrations while maintaining the tightness of the cooling system. The design of the hose is tailored for specific routing in the engine bay, ensuring the correct path, bending radii, and distance from hot or moving parts. Such a fit facilitates trouble-free installation and reduces material stress during operation.

As a part from the Lines, hoses and pipes category, this element works with other cooling system components to create a coherent, leak-proof fluid flow path. The appropriate diameter and shape of the hose help maintain proper circulation, which is important both during calm city driving and under higher engine load conditions.

Benefits of using an original Mercedes hose

Using a water hose dedicated to specific Mercedes C and CLK models allows for maintaining factory installation routing and compatibility with other system elements. This solution is particularly beneficial for vehicle servicing where maintaining compliance with manufacturer documentation is important. Proper part selection reduces the risk of collision with other components in the engine bay and facilitates subsequent maintenance tasks.

An element of this type will prove useful both for standard replacement of a worn hose and for broader work related to cooling system maintenance, such as replacing the radiator, thermostat, or other pipe connections. This allows for an orderly restoration of an efficient, leak-proof coolant circuit.

Condition and service application

The product comes from the Mercedes brand and is intended for reinstallation in vehicles where it is necessary to restore the correct routing of water hoses. This type of part can be particularly useful for repairs where the original element has suffered mechanical damage, material aging, or deformation resulting from long-term use. A properly selected water hose helps restore the correct operating parameters of the cooling system without the need for installation modifications.

System expansion – related elements

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other elements from the same group, such as additional water lines, flexible hoses, or rigid pipes carrying coolant, check the available parts in the Mercedes lines, hoses and pipes category.

If you are considering a wider range of work on the car and want to learn more about the possibilities of using used body components and other parts from dismantling, it is worth reading the guide: Replacing body parts with used ones – can bodywork parts from dismantling look like new?. This will help you plan your service work more easily and choose the right solutions for your vehicle.