Mercedes W140 Air Con Hose Air Conditioning Pipe Line A1408303215

Mercedes W140 Air Con Hose Air Conditioning Pipe Line is an original, used cabin cooling system pipe designed for factory installation in S-Class W140 generation models. This component is responsible for the stable routing of refrigerant between air conditioning sub-assemblies, ensuring proper system operation and thermal comfort inside the vehicle. By adhering to the manufacturer's specifications, this is a solution compatible with the factory installation without the need for modifications.

Specifications and technical data

• SKU: RHD-A1408303215
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1408303215
• Substitutable numbers: A1408303215, A 140 830 32 15
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered hose belongs to the Air conditioning hoses, pipes and connectors group and is a component of the pressurized air conditioning system in the Mercedes S-Class W140. It is responsible for the sealed and directional routing of refrigerant between individual system components, which has a direct impact on cooling efficiency, operating pressure stability, and compressor durability.

Selecting a hose that complies with factory specifications is crucial because it:

• ensures the correct refrigerant flow diameter,
• maintains appropriate resistance to operating pressure and temperature,
• guarantees correct positioning of connectors in the engine bay and near the bodywork.

Construction and fitment for Mercedes W140

The air conditioning hose has been designed specifically for the Mercedes W140 platform, maintaining factory mounting points and routing geometry. This means that:

• the hose ends are matched to the original system ports and connectors,
• the shape of the pipe allows for collision-free routing in the engine bay,
• the used connectors are prepared to work with factory seals.

Such a solution facilitates installation and reduces the risk of stress on the connections, which translates into a lower probability of leaks in the long term.

Condition, service application and benefits of choosing a used part

The element comes from dismantling and is offered as a used Mercedes air conditioning hose. For many users of older premium models, this is a reasonable compromise between costs and maintaining the original manufacturer's specifications. Replacing the hose is recommended in situations where:

• there is a leak in the air conditioning system in the area of factory connectors,
• mechanical damage to the pipe has occurred (e.g., bending, pitting corrosion, cracking),
• a comprehensive system repair is necessary after a compressor failure or collision.

The original hose from dismantling allows for maintaining the factory installation routing, which is particularly important in structurally advanced models such as the Mercedes W140.

Support with selection and expanding the scope of repair

When planning service work within the air conditioning system, it is worth paying attention to the consistency of the components used – especially in the case of older S-Class models, where the cabin cooling system is extensive and sensitive to leaks. If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Mercedes and need other elements from the same group, such as high-pressure lines, flexible hoses, or service connectors, check the available parts in the Mercedes air conditioning hoses, pipes and connectors category.

If you want to better understand the advantages of original components from dismantling in cars of this brand and how they can help maintain the comfort and functionality of the vehicle, read the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of using such solutions in Mercedes-Benz models.

Additional information on comparing new and used components, their durability, and cost-effectiveness in the context of repairing air conditioning systems and other vehicle systems is also provided by the guide Car parts – new or used? We compare costs, quality and durability, which is helpful when planning the service budget for your Mercedes.