BMW E90 E91 Air Con Compressor Condenser Pressure Hose N47 9223319

BMW E90 E91 Air Con Compressor Condenser Pressure Hose is an original cabin cooling system component designed for 3 Series models with the N47 engine. Thanks to its factory geometry and precisely selected diameters, it ensures stable refrigerant flow and proper cooperation with other BMW air conditioning components. It is a practical solution for users who want to maintain the integrity of the air conditioning system and avoid issues with fitting aftermarket replacements.

Specifications and technical data

• SKU: 6989307
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 64536989307
• Substitutable numbers: 64536989307, 6989307, 64509223319, 9223319
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered air conditioning hose has been designed specifically for the interior cooling system in BMW 3 Series E90/E91 with the N47 unit. It is responsible for a tight and stable connection between system components, enabling proper refrigerant flow and maintaining the correct operating pressure. Using the correct hose is crucial for:

• maintaining air conditioning efficiency under various load conditions,
• limiting pressure drops in the system,
• maintaining the correct operation of the compressor and control valves,
• reducing the risk of leaks at the connections.

Thanks to its factory fit, the hose works with original brackets and mounts, which facilitates installation and servicing of the entire system.

Construction and fitment for BMW E90/E91 N47

The hose belongs to the Air conditioning hoses, pipes and connectors group, meaning it has been constructed to operate in a high-pressure and variable-temperature environment. The properly shaped routing minimizes stress on the connections and limits the possibility of rubbing against other engine bay components.

As a component dedicated to BMW, the hose ensures:

• compliance with the factory mounting system in the E90/E91 body,
• proper routing near the N47 engine,
• compatibility with original BMW air conditioning connectors.

Such fitment translates into stable system operation and reduces the need for modifications during installation.

Product characteristics and condition

The air conditioning hose is an original BMW brand component, which in practice means maintaining the vehicle manufacturer's quality standards. The design has been developed with resistance to refrigerant operating pressure, vibrations generated by the engine, and typical operational loads in daily driving in mind.

The offered item comes from the secondary market and is marked as used. This type of part is a cost-effective solution for users who want to maintain the factory configuration of the air conditioning system while optimizing repair costs. Choosing an original hose from dismantling allows you to maintain the technical consistency of the entire system and avoid compatibility problems.

Benefits of using an original BMW air conditioning hose

Using a hose dedicated to the BMW E90/E91 N47 brings a number of practical benefits in daily operation:

• Factory fit – no need to modify the hose route or brackets, which shortens installation time.
• Consistency with the air conditioning system – the hose works with other system components according to the manufacturer's specifications.
• Stable operating parameters – the appropriate diameter and construction of the hose support correct refrigerant pressure and flow.
• Possibility to use existing mounting points on the body and engine.

For workshops and individual users, this means predictable installation and a lower risk of problems after repairing the air conditioning system.

Related components and additional information

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 high-pressure lines, flexible hoses, or service connectors, check out the available parts in the BMW air conditioning hoses, pipes and connectors category.

When selecting used comfort system components, such as hoses or compressors, it is worth paying attention to experiences with other premium brands. Example tips regarding the cost-effectiveness of using original parts from dismantling in the luxury car segment can be found in the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of choosing OEM components from the secondary market.