BMW Mini Cooper R55 R56 Compressor-condenser pressure hose double pipe 2751774

BMW Mini Cooper R55 R56 Compressor-condenser pressure hose double pipe is an original cabin cooling system component designed to work with the air conditioning compressor and condenser. This used hose from the Air conditioning lines, hoses and connectors category ensures leak-proof high-pressure refrigerant flow, which translates into stable and safe operation of the entire system. This is a solution for Mini users looking for a technically matched component that allows for efficient air conditioning system repair without compromising on compatibility.

Specifications and technical data

• SKU: 2751774-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 64502751774 64502751470
• Substitutable numbers: 64502751774, 2751774, 64502751470, 2751470, 64539224859, 9224859, 64539224858, 9224858
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The double pipe pressure hose connects the air conditioning compressor to the condenser, carrying the refrigerant in its compressed phase. In BMW Mini Cooper R55 and R56 models, it is responsible for:

• safely transferring high-pressure refrigerant between key system components,
• maintaining circuit integrity and minimizing refrigerant loss,
• stable operation of the compressor and condenser under typical operating conditions.

Thanks to its factory geometry and properly selected diameters, the hose maintains the correct refrigerant flow, which supports proper vehicle interior cooling efficiency.

Double pipe construction and design advantages

The double pipe in this Mini air conditioning hose has been designed to optimize the routing of pressure lines in the engine bay. This solution provides:

• precise fitment to factory mounting points on the body and components,
• minimization of stresses resulting from engine operation and vibrations,
• reduced risk of chafing due to the hoses being routed in a single, organized assembly.

An element constructed in this way facilitates installation and service, while allowing the original air conditioning system routing to be maintained, which is particularly important in the tight engine bay of a Mini.

Benefits of using an original Mini hose

Using an original pressure hose in a BMW Mini Cooper R55 R56 brings a number of practical benefits:

• Factory compatibility – the hose is matched to a specific Mini generation, which reduces the risk of installation problems and leaks.
• Replication of original hose routing – maintaining the correct air conditioning line path promotes even load distribution on components and improves system durability.
• Effective air conditioning system repair – replacing a damaged hose with an original part allows for the restoration of correct operating pressures and cooling efficiency.

For workshops and private users, this means faster diagnostics, simpler installation, and a lower risk of needing to re-intervene in the system.

Condition, verification, and service application

The item comes from dismantling and is offered as a used Mini air conditioning hose, which is a cost-effective solution while maintaining the manufacturer's original specifications. This type of component is particularly useful in situations where:

• mechanical damage to the hose has occurred (cracks, chafing, connector corrosion),
• the system has lost its seal and a pressure section needs to be replaced,
• a car is being repaired after a collision with damage to the front part of the body.

Before installation, a standard service procedure is recommended: leak testing after installation, replacing the receiver-drier, and filling the system with the correct amount of refrigerant in accordance with Mini service documentation.

Expanding the Mini air conditioning system and additional resources

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Mini and need other elements from the same group, such as low-pressure lines, flexible hoses, or service connectors, check out the available parts in the Mini air conditioning lines, hoses and connectors category.

The choice of used, original comfort and air conditioning system components in premium segment cars is discussed in more detail in a blog article dedicated to the Mercedes brand – you will find practical tips there regarding the selection and verification of components, which are also helpful when working with a Mini: Used parts for Mercedes – original parts from dismantling.