BMW 3 Series E90 E91 E92 E93 LCi M57N2 Hose Suction Pipe Evaporator Compressor

BMW 3 Series E90 E91 E92 E93 LCi M57N2 Hose Suction Pipe Evaporator Compressor is an original cabin cooling system component designed for BMW models with diesel engines. As part of the Air conditioning hoses, pipes, and connectors group, it ensures a leak-proof refrigerant flow and stable operation of the compressor and other components. Using this OEM component allows for a technically correct air conditioning system repair while maintaining the factory routing geometry of the lines.

Specifications and technical data

• SKU: 6928587
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6928587
• Substitutable numbers: 64536928587, 6928587
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The presented air conditioning pipe is dedicated to BMW E90 and E91 series with diesel engines, where it is responsible for the safe transport of refrigerant between system components. A properly selected air conditioning pipe minimizes pressure drops, reduces the risk of leaks, and supports the stable operation of the compressor, condenser, and evaporator.

Thanks to the original OEM design, the pipe is matched to the factory mounts and routing in the engine bay, which facilitates installation and eliminates the need for any system modifications.

Benefits of using an original BMW pipe

Choosing an original air conditioning pipe for the BMW E90/E91 offers a number of practical advantages:

• factory fit for the air conditioning system in diesel engine versions,
• maintenance of the correct routing path in the engine bay,
• compatibility with original connectors and seals,
• reduced risk of leaks and loss of cooling efficiency,
• possibility of cost-effective repair using a used OEM component.

As a result, the pipe provides a solid foundation for restoring proper air conditioning operation without the need for aftermarket replacements with uncertain fitment.

Component condition and installation aspects

The offered air conditioning pipe is a used component, sourced from vehicle dismantling, which allows for combining original build quality with more favorable repair costs. Such components are frequently chosen by workshops specializing in the BMW brand, as they enable the maintenance of factory system specifications while simultaneously reducing service expenses.

During installation, it is recommended to use new seals and check the condition of other air conditioning system components, such as the condenser, evaporator, or compressor, to avoid re-intervening in the system after refilling with refrigerant.

Technical support and part selection

Due to the specific nature of air conditioning systems in BMW vehicles, the selection of the correct pipe should take into account the body version, engine type, and equipment configuration. Original manufacturer markings and interchangeable numbers, visible in the specification section, facilitate verification of compatibility with a specific vehicle unit.

If you are planning a comprehensive repair or upgrade of the air conditioning system in your BMW and need other components from the same group, such as flexible hose sections, rigid aluminum pipes, or service connectors, check the available parts in the BMW air conditioning hoses, pipes, and connectors category.

Used premium parts and cost optimization

Using used, original components in premium-class cars is a reasonable compromise between quality and service costs. In the case of brands such as BMW or Mercedes, factory components from dismantling often offer better fitment and durability than new aftermarket replacements of unknown origin. You can find more about the advantages of using used components in premium segment cars in the article Used parts for Mercedes – original parts from dismantling, the conclusions of which are largely analogous for other premium brands.

If you are interested in how a wide range of parts available off-the-shelf affects the reduction of repair time and limits vehicle downtime in the workshop, it is worth reading the guide on how a single warehouse with a rich offer of used parts speeds up repair completion, which has a direct impact on planning air conditioning system service.