BMW Z4 Series E89 N20 Petrol Suction Hose Pipe Evaporator Compressor 9242079

BMW Z4 Series E89 N20 Petrol Suction Hose Pipe Evaporator Compressor is an original cabin cooling system component designed for vehicles with a petrol engine. It ensures a tight and stable connection between air conditioning components, which translates into efficient refrigerant discharge and the maintenance of proper system pressure. This is a practical solution for users who want to restore full functionality to the air conditioning in their BMW roadster.

Specifications and technical data

• SKU: 9242079
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9242079
• Substitutable numbers: 64539242079, 9242079
• Fuel type: Petrol
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The air conditioning hose in the BMW Z4 E89 model with the N20 unit is responsible for transporting refrigerant between individual system components. A properly selected hose:

• maintains the appropriate operating pressure in the system,
• minimizes the risk of leaks and refrigerant loss,
• supports the stable operation of the compressor and other air conditioning elements,
• ensures thermal comfort inside the vehicle when driving in high temperatures.

Thanks to its fitment for the specific configuration of the N20 petrol engine, the hose maintains the correct routing geometry, which limits stress and vibrations during operation.

Benefits of using an original BMW hose

Using a hose from the Air conditioning hoses, pipes and connectors group dedicated to the BMW Z4 E89 allows you to maintain the factory operating parameters of the system. Key advantages include:

• factory fitment to the mounts and diameters of the air conditioning system ports,
• appropriate resistance to the pressure and temperature of the refrigerant,
• maintenance of the correct hose routing path in the engine bay,
• reduction of the risk of incorrect installation compared to random aftermarket replacements.

For the user, this means more predictable air conditioning performance and easier diagnostics of potential faults in the future.

Product characteristics and installation

The offered air conditioning hose is a used part, which in practice allows for economical restoration of system efficiency while maintaining the manufacturer's original specifications. When installing, it is worth paying attention to:

• thorough cleaning of the sockets and connectors before installation,
• replacing seals at the hose connection points,
• correct positioning of the hose in accordance with factory mounting points,
• checking the system for leaks after refilling with refrigerant.

This approach helps reduce the risk of re-leaking and ensures stable air conditioning operation in the long term.

Service cost optimization and selection of used parts

Choosing a used air conditioning hose for a BMW is a reasonable compromise between costs and maintaining original quality. In many cases, dismantled air conditioning system components, such as pipes, hoses, or compressors, allow for significant savings on service expenses while maintaining compliance with factory standards. If you are interested in the broader context of using original dismantled parts in premium cars, it is worth reading the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of such a solution.

Expansion and service of the BMW air conditioning system

When working on the BMW Z4 E89 air conditioning system, it is often considered to replace several elements at once to limit the number of interventions in the installation. In the same product category, there are, among others, other pressure lines, flexible hoses, and service connectors that work with the offered hose. If you are planning a comprehensive repair or upgrade of the air conditioning area in your BMW and need other elements from the same group, such as additional lines, flexible hoses, or service connectors, check the available parts in the category BMW air conditioning hoses, pipes and connectors.