Mercedes SL R231 Air Conditioning Pipe A/C Hose Refrigerant Line A2318300715

The Mercedes SL R231 Air Conditioning Hose is an original, used refrigerant line designed for the factory A/C system in the R231 generation SL model. Thanks to its preserved OEM construction, it ensures proper refrigerant flow and stable operation of the compressor, condenser, and other air conditioning system components, contributing to thermal comfort inside the vehicle.

Specifications and technical data

• SKU: RHD-A2318300715
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2318300715
• Substitutable numbers: A2318300715, A 231 830 07 15
• Category: A/C Hoses & Fittings

Purpose and Function in the Air Conditioning System

The air conditioning hose in the Mercedes SL R231 is responsible for the sealed and safe transfer of refrigerant between system components. Its appropriate shape, diameter, and factory connectors allow for:

• maintaining correct operating pressure in the A/C system,
• reducing vibrations and stresses due to tailored geometry,
• secure connection with other air conditioning system components.

This enables the air conditioning system to operate stably and reduces the risk of leaks resulting from improper fit of aftermarket parts.

Original Mercedes Manufacturing – Benefits of Use

As a component from the Air Conditioning Hoses, Pipes, and Connectors group from the Mercedes brand, this hose has been specifically designed for the body and engine bay architecture of the SL R231. This means:

• factory mounting points and hose routing within the body,
• use of materials resistant to temperature, pressure, and external factors,
• compatibility with the original A/C system connectors for this model.

Using an original hose reduces the need for modifications, minimizes installation time, and simplifies subsequent servicing of the air conditioning system.

Used Condition and Installation Aspects

This part comes from disassembly, allowing you to combine the advantages of OEM parts with an attractive price compared to new components. Before installation, standard service procedures are recommended, including:

• verifying system tightness after hose installation,
• replacing seals in the connectors according to service procedures,
• evacuating and refilling the system with the appropriate refrigerant.

This approach allows for the full utilization of the original component's potential and ensures stable air conditioning operation in daily use.

Why Choose a Used Mercedes Air Conditioning Hose

Choosing a used, original air conditioning hose is a sensible compromise between cost and quality. For premium models like the Mercedes SL R231, using OEM components helps maintain the integrity of the entire system and avoids problems typical of inexpensive aftermarket parts. You can find more about the advantages of original disassembled parts for this brand of car in the article Used Mercedes Parts – Original Disassembled Components.

If you want to learn more about the used parts market and dispel doubts about the quality of used components, the guide Used Car Parts: Myths and Facts You Need to Know, which describes practical aspects of selecting and operating such components, will also be helpful.

Expanding the Air Conditioning System in Mercedes SL R231

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