Mercedes W209 M112 Radiator Lower Hose Coolant Cooling Pipe Line A2095011182

Mercedes W209 M112 Radiator Lower Hose Coolant Cooling Pipe Line is an original cooling system component designed for precise coolant routing in the M112 engine. Thanks to its factory geometry and perfect fit for the Mercedes design, it ensures stable coolant flow and proper integration with other system components. This is a practical solution for users seeking a proven water hose rather than random aftermarket replacements.

Specifications and technical data

• SKU: A2095011182
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2095011182
• Substitutable numbers: A2095011182, A 209 501 11 82
• Category: Coolant Hoses

Purpose and function in the cooling system

The water hose in the W209 model with the M112 engine is responsible for directing coolant between system components, such as the engine block, return circuit, or other flexible hoses. A properly shaped pipe minimizes the risk of kinks, local constrictions, and uncontrolled vibrations, which translates into a stable operating temperature for the power unit.

A correctly selected hose from the Cooling system hoses and pipes category helps reduce the risk of overheating, leaks, and drops in cooling efficiency in both city and highway driving conditions.

Advantages of using an original Mercedes hose

Using an original water hose dedicated to the Mercedes W209 with the M112 engine provides a number of technical benefits:

• factory fit for mounts and routing in the engine bay,
• properly selected internal diameter for correct fluid flow,
• geometry that limits stress and vibrations during engine operation,
• compatibility with other cooling system elements in this model.

As a result, installation is straightforward, without the need for modifications or additional adapters, and the cooling system maintains performance levels close to factory specifications.

Characteristics of the used component

The offered hose belongs to the group of used Mercedes parts, which allows for economical repair while maintaining the original design. This type of component is particularly attractive for older vehicle generations, where the priority is to combine reasonable costs with maintaining compliance with the factory cooling system design.

When choosing a used water hose, it is worth paying attention to the condition of the surface, sealing seats, and connection ends to ensure connection tightness and proper cooperation with clamps or quick-connectors used in the specific vehicle.

Technical support and cooling system development

The cooling system in a car works particularly hard in high ambient temperatures. To better understand the impact of summer heat on cooling efficiency and the importance of functional hoses, radiators, and fans, it is worth checking out our guide: Summer heat vs. cooling system – how used parts help in economical operation.

If you are considering choosing between a used original part and an aftermarket replacement, our practical material discussing key selection criteria and typical market examples may be helpful: 5 reasons why a used OEM part can be a better choice than a replacement.

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 lines, flexible hoses, or return pipes, check out the available parts in the Mercedes cooling system hoses and pipes category.