Mercedes-Benz E W210 M112 Radiator Pipe Line Hose Lower Bottom A2105013282

Mercedes-Benz E W210 M112 Radiator Pipe Line Hose Lower Bottom is a factory-original cooling system component, designed specifically for this model's specifications. Thanks to its precise shape and connector diameters, it ensures stable coolant flow between the radiator and the engine, supporting safe operating temperatures for the powertrain. It is a practical solution for users seeking parts that are structurally matched to the original system.

Specifications and technical data

• SKU: A2105013282
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2105013282
• Substitutable numbers: A2105013282, A 210 501 32 82, EM
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented lower radiator hose belongs to the Cooling system pipes and hoses category, dedicated to Mercedes-Benz E-Class W210 models with the M112 engine. It is responsible for carrying cooled fluid from the radiator toward the engine, which directly impacts the maintenance of proper operating temperatures and protects the unit from overheating.

A properly selected hose in this part of the system:

• ensures a tight connection with the radiator and engine ports,
• maintains stable flow at high operating temperatures,
• minimizes the risk of vibrations and stress due to its tailored geometry.

Benefits of using an original Mercedes hose

Choosing a radiator hose designed specifically for the W210 with the M112 engine means reliable fitment to the factory system without the need for modifications. The shape, length, and connection diameters are adapted to the serial layout of components in the engine bay, which facilitates installation and reduces the risk of leaks.

The main advantages of this solution include:

• compatibility with the factory cooling system of the Mercedes E-Class W210,
• maintenance of the original hose routing, which improves service ergonomics,
• consistency with other cooling system components, such as the radiator or engine ports.

Product condition and service application

This item comes from the used parts group, making it an attractive solution for budget-friendly repairs or restoring the functionality of an older Mercedes-Benz E-Class W210. This type of hose is suitable both for replacing a damaged section of the system and for comprehensive cooling service when it is necessary to replace worn flexible connections.

Due to its specific fitment for the M112 engine, the hose is particularly useful for workshops specializing in Mercedes models and for users servicing their own cars who expect parts consistent with the factory design.

Technical support and additional information

To better understand the impact of pipes and hoses on the operation of the entire cooling system and the symptoms of its failure, it is worth reading the guide on diagnostics and repair of this system: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of operation and service that help in selecting the right components and planning repairs.

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 flexible hoses, return hoses, or sections connecting the radiator to the engine, check the available parts in the Mercedes cooling system pipes and hoses category.