Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line M276 A2055011091

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line is an original component from the Cooling system hoses and pipes group, designed for the engine cooling system in Mercedes W205 vehicles with the M276 unit. This used OEM component ensures proper coolant flow, stabilizing engine operating temperature and supporting the safe operation of the vehicle.

Specifications and technical data

• SKU: A2055011091
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2055011091
• Substitutable numbers: A2055011091, A 205 501 10 91
• Category: Coolant Hoses

Function and application in the cooling system

The presented radiator hose is a working element of the cooling system, responsible for transporting coolant between key components of the M276 engine in the W205 body. A properly shaped hose maintains the tightness of the circuit, reduces the risk of engine overheating, and helps maintain stable thermal parameters under various load conditions.

Thanks to its factory fit to the geometry of the engine bay in the Mercedes W205, the cooling pipe maintains the correct routing, does not interfere with other accessories, and allows for proper mounting on standard brackets and connectors.

Construction and fitment for Mercedes W205 with M276 engine

The radiator hose has been designed specifically for the M276 unit's cooling system, which translates into a precise fit of connection diameters and the shape of the pipe to factory connectors and mounts. The hose construction is resistant to typical thermal and pressure loads occurring in the standard cooling system of the Mercedes W205.

The original Mercedes origin means compliance with factory quality standards, which facilitates installation and minimizes the risk of leaks after replacement. This is a practical solution for users who want to restore proper coolant circulation without the need for aftermarket parts with uncertain fitment.

Benefits of using an original cooling system pipe

Using this pipe in the cooling system provides a number of practical benefits:

• maintaining proper coolant circulation in the M276 engine,
• reducing the risk of leaks thanks to matched ends and factory geometry,
• easier installation due to compatibility with standard brackets and connectors in the Mercedes W205,
• maintaining the integrity of the cooling system with OEM solutions.

For users looking for a technically proven solution, the used cooling system pipe represents a reasonable compromise between costs and maintaining the vehicle's factory specifications.

Condition, verification, and service application

The item comes from the Cooling system hoses and pipes category and is intended for service applications in Mercedes W205 vehicles with the M276 engine. The used component allows for an economical repair of the cooling system, especially in situations where the existing pipe shows signs of wear, cracks, material degradation, or leaks at the joints.

Before installation, it is recommended to perform a standard check of connection tightness and the correct positioning of the pipe relative to other engine components, which will allow for maintaining stable cooling system operation in daily use.

Cooling system expansion and service knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional pipes, return hoses, or radiator connections, check out the available parts in the Mercedes cooling system hoses and pipes category.

To better understand the impact of temperature on cooling system efficiency and the cost-effectiveness of using used components, it is worth checking out our guide: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. This is a practical supplement to your knowledge when planning service work on your car.