Mercedes-Benz E-Class W211 Hose Pipe Line Pump A2114282100

Mercedes-Benz E-Class W211 Hose Pipe Line Pump is an original hydraulic system component from the Lines, hoses and pipes group, designed for use in Mercedes vehicles. This used component allows for an economical yet technically correct repair, maintaining the factory geometry of the working medium routing and proper fitment to the body and component mounts.

Specifications and technical data

• SKU: A2114282100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2114282100
• Substitutable numbers: A2114282100, A 211 428 21 00, EM
• Category: Hoses, Lines & Pipes

Purpose and technical function

The Mercedes-Benz E-Class W211 Hose Pipe Line Pump is responsible for the safe and stable routing of the working medium between the pump and other system components. The properly selected diameter, shape, and stiffness of the hose limit pressure drops, minimize the risk of cavitation, and ensure the correct operation of cooperating components.

The original design of the hose guarantees:

• precise fitment to factory brackets and guides,
• proper positioning relative to body and engine components,
• reduction of vibrations and stresses at connection points.

Benefits of using an original Mercedes hose

Using a pump hose dedicated to the W211 allows for maintaining system operating parameters at the level intended by the manufacturer. Factory geometry and working diameter promote stable medium pressure, which translates into predictable vehicle behavior and reduced load on the pump and connectors.

The main advantages include:

• maintaining compatibility with factory connectors and fittings,
• reducing the risk of leaks resulting from improper fitment,
• easier diagnostics and service due to compliance with manufacturer documentation.

Condition and assembly aspects

The item is used, which allows for lower repair costs while maintaining the original design specification. A hose of this type, when installed correctly, can continue to provide stable system operating parameters, provided it is properly verified for tightness and the condition of the connectors.

During installation, it is worth paying attention to:

• correct routing of the hose according to the factory path,
• checking the condition of clamps, connectors, and mounting points,
• thorough bleeding of the system after completing service work.

Integration with other hoses and system components

In the hydraulic systems of the Mercedes W211, individual lines and hoses form a coherent system where each element has a specific role. Material and structural consistency between the pump hose and other hoses and pipes reduces the risk of local overloads and facilitates subsequent service work.

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

Additional information and technical support

For users interested in a broader context of the design and development of technical solutions in cars of this brand, an article discussing successive generations of flagship models and the service solutions and spare parts used in them may be helpful: Evolution of the Mercedes S-Class: from W140 to W222 – innovations and Mercedes parts.

By choosing Mercedes-Benz E-Class W211 Hose Pipe Line Pump, you are opting for a component consistent with the factory system concept, which facilitates assembly, service, and the maintenance of predictable vehicle operating parameters in the long term.