Mercedes E-Class W211 S211 Water Coolant Hose Pipe Radiator A2115010482

Mercedes E-Class W211 / S211 Radiator Coolant Hose is an original part from the Cooling System Hoses and Pipes group, designed for use in the factory cooling system of E-Class models. Engineered by Mercedes for stable coolant flow, it ensures a precise fit with the radiator and other system components, facilitating servicing and reducing the risk of leaks.

Specifications and technical data

• SKU: A2115010482
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115010482
• Substitutable numbers: A2115010482, A 211 501 04 82, AS
• Category: Coolant Hoses

Purpose and Function in the Cooling System

This radiator hose is a working component of the engine cooling system in the Mercedes E-Class W211 / S211 generation. It is responsible for directing coolant flow between the radiator and other sub-assemblies, maintaining the engine's stable operating temperature. A correctly selected hose minimizes the risk of overheating, performance loss, and uncontrolled leaks.

Thanks to its factory-specified geometry and internal diameter, the hose maintains proper medium flow, which is crucial for both relaxed driving and conditions of higher engine thermal load. Original mounting points and shape facilitate correct routing in the engine bay without stress or twisting.

Benefits of Using an Original Mercedes Hose

Using an original coolant hose for the Mercedes E-Class W211 / S211 offers a range of practical service and operational benefits:

• factory fit to radiator spigots and cooling system components,
• maintains the manufacturer-designed hose routing path,
• reduces the risk of collision with other engine bay components,
• easier installation and removal during inspections or repairs.

For the user, this translates to more predictable cooling system behavior and a lower risk of failures due to an incorrectly chosen aftermarket part. For service centers and workshops, using original solutions helps maintain consistent repair standards.

Product Characteristics and Service Application

The offered hose belongs to the Cooling System Hoses and Pipes group and comes from a dismantled Mercedes vehicle. It is intended for users and workshops that prefer original parts, maintaining factory specifications and compatibility with the cooling system of a specific E-Class generation.

The hose is particularly suitable for situations where:

• the existing component shows signs of wear, cracking, or delamination,
• leaks have occurred around the radiator or hose connections,
• a comprehensive cooling system service is being performed after engine overheating,
• there is a need to maintain the original system configuration in the vehicle.

By retaining its factory design, the hose allows for the maintenance of the manufacturer's intended cooling system operating parameters, which is important for engine durability and stable operating temperature.

Condition, Verification, and Part Selection

The item is from a used vehicle, which is a typical solution for original dismantled components. Such parts are often chosen by workshops specializing in the Mercedes brand, as they allow for maintaining the structural integrity of the system while optimizing repair costs.

Before purchasing, it is advisable to compare the shape and mounting method of the hose with the element currently installed in the vehicle, and to verify compatibility with the service documentation. This ensures a smoother installation and reduces the risk of incompatibility.

Technical Support and Additional Materials

To better understand the impact of coolant hoses and radiators on engine durability, it is recommended to read the guide on cooling system diagnostics and repair: Engine Cooling System – Overheating, Repair, and Used Radiators. The article discusses practical aspects of operation and the consequences of engine overheating.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional hoses, return pipes, or sections connecting the radiator to the engine, check the available parts in the Mercedes Cooling System Hoses and Pipes category.