Pipe Holder Mercedes W177 W247 Air Conditioning Heater Hose Bracket A2478310400

Pipe Holder Mercedes W177 W247 Air Conditioning Heater Hose Bracket is an original cabin cooling system component, designed for precise routing of the refrigerant within the air conditioning installation. Thanks to its factory fitment for Mercedes W177 and W247 series models, it ensures assembly consistency and stable operation of the entire system. This is a solution for users looking for a proven, compatible air conditioning hose instead of universal replacements.

Specifications and technical data

• SKU: A2478310400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2478310400
• Substitutable numbers: A2478310400, A 247 831 04 00, BG
• Category: Hoses, Lines & Pipes

Purpose and function in the air conditioning system

The air conditioning hose in Mercedes W177 and W247 models is responsible for the tight and stable routing of the refrigerant between individual system components. A properly selected hose minimizes pressure drops, reduces the risk of leaks, and supports uniform cooling of the vehicle interior. Using an original component from the Hoses, pipes, and lines category allows for maintaining operating parameters in accordance with the manufacturer's specifications.

Benefits of using an original Mercedes hose

Choosing an air conditioning hose dedicated to a specific vehicle platform translates into a number of practical advantages:

• factory fitment to the engine bay geometry and air conditioning system routing,
• maintenance of the correct hose path, which reduces stress and vibrations during driving,
• compatibility with original connectors and mounts,
• easier diagnostics and future air conditioning system maintenance.

For workshops and individual users, this means trouble-free installation and predictable system behavior after replacing the component.

Component characteristics and service application

The offered air conditioning hose comes from the Mercedes brand and is classified in the Hoses, pipes, and lines group, which clearly defines its function in the vehicle. This type of component is primarily used in situations of:

• detecting air conditioning system leaks within rigid or flexible lines,
• mechanical damage resulting from collisions, pitting corrosion, or abrasions,
• professional system repair after replacing the compressor, condenser, or other components, when inspection and replacement of hoses is also recommended.

Selecting an original hose for a specific vehicle reference is facilitated by part number identification and compliance with the manufacturer's service documentation.

Product condition and assembly aspects

The air conditioning hose is offered in Used condition, which allows for economical repair while maintaining the original design specification. This type of component, after proper installation and a leak test, can work effectively in the system for a long time. In workshop practice, it is important to, before installation:

• verify the compatibility of the shape and connections with the removed component,
• check sealing surfaces and sockets for dirt,
• perform a pressure test and fill the system according to the service procedure after installation.

Such an approach allows for fully utilizing the potential of the used component and ensuring stable air conditioning operation.

System expansion and selection of related components

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

For users preparing their car for the autumn-winter season, a practical service guide may be helpful – more tips on checking and replacing used components can be found in the article Winter essentials: which used car parts are worth checking and replacing before the frost?.