BMW 1 3 Series E81 E87N LCI E90 E91 Suction Pipe Evaporator Compressor Air Hose

BMW 1 3 Series E81 E87N LCI E90 E91 Suction Pipe Evaporator Compressor Air Hose is an original cabin cooling system component designed for BMW 1 and 3 Series models. Thanks to its factory geometry and precisely matched connectors, it ensures stable refrigerant flow and proper integration with other air conditioning components. This used OEM part is a sensible choice for maintenance when you want to maintain factory-quality assembly without excessive costs.

Specifications and technical data

• SKU: 6964964
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9223315
• Substitutable numbers: 64509223315, 9223315
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The presented hose belongs to the Air conditioning pipes, hoses, and connectors category and is responsible for the sealed and directional flow of refrigerant in the BMW air conditioning system. A correctly selected pipe section reduces pressure drops, minimizes the risk of leaks, and supports the uniform operation of the compressor, condenser, and evaporator.

Its dedicated application in BMW E81, E87 LCI, and E90 models means that the shape, diameter, and type of connectors are matched to the factory installation routing, which facilitates assembly and allows for maintaining the original hose layout in the engine bay and near the bulkhead.

Construction and fitment for BMW

The air conditioning hose has been designed as an OEM component, which translates into:

• appropriately selected rigidity of metal and flexible sections,
• use of connectors compatible with factory BMW ports,
• geometry matched to standard body mounts and brackets.

As a result, installation is straightforward, without the need for modifications or additional adapters. Maintaining the original hose routing also promotes safe installation away from high-temperature components or moving engine parts.

Benefits of using an original hose

Choosing an original air conditioning hose for the BMW E81, E87 LCI, and E90 allows you to maintain the consistency of the entire air conditioning system according to the manufacturer's specifications. In practice, this means:

• maintaining factory-level sealing after proper installation and seal replacement,
• reducing the risk of vibrations and stress due to proper hose routing,
• easier diagnostics and future service, as the system remains compliant with BMW documentation.

A used OEM part is a good solution for post-accident repairs or mechanical damage to the hose when you want to ensure technically correct restoration of the system without having to resort to aftermarket replacements with uncertain fitment.

Condition and service application

The product comes from disassembly and is offered as a used part, which allows for lower repair costs while maintaining the original manufacturer's specifications. This type of hose is suitable for both local leak repairs and larger service tasks involving the replacement of several air conditioning system components.

Before installation, standard service procedures are recommended: leak testing after system assembly, replacement of appropriate seals, and performing vacuum and refrigerant filling according to the vehicle manufacturer's guidelines. This approach allows you to fully utilize the potential of the original hose and restore efficient air conditioning operation in your BMW.

System expansion and related components

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

When selecting used components for premium vehicles, it is also worth checking out practical tips on purchasing original parts from disassembly – you can find them in the article Used parts for Mercedes - original parts from disassembly, which discusses the approach to choosing OEM components in the premium car segment.