BMW F10 F11 N47N N47S1 Pressure Hose Assy Coolant Line Diesel 4249892

BMW F10 F11 N47N N47S1 Air Conditioning Hose is an original cabin cooling system component designed for BMW models with diesel engines. It ensures a sealed and stable connection between air conditioning components, which translates to efficient refrigerant discharge and proper operation of the entire system. A used OEM component is a sensible choice for drivers and workshops who want to maintain the factory air conditioning characteristics at controlled service costs.

Specifications and technical data

• SKU: 4249892
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 4249892
• Substitutable numbers: 64504254216, 4254216, 64534249892, 4249892
• Fuel type: Diesel
• Category: A/C Hoses & Fittings

Purpose and Role in the Air Conditioning System

The air conditioning hose in BMW 5 Series F10/F11 with N47N and N47S1 units is responsible for transporting refrigerant between key system components. A correctly selected hose guarantees:

• maintaining proper pressure in the air conditioning circuit,
• stable operation of the compressor and other components,
• reduction of refrigerant loss and leakage risk,
• preservation of factory interior cooling parameters.

Thanks to its compatibility with a specific BMW generation and diesel engine, the hose works with the air conditioning system according to the manufacturer's specifications.

Construction and Fit for BMW F10/F11

This element belongs to the category of BMW Air Conditioning Hoses, Pipes, and Connectors, meaning it is designed to operate in high-pressure and variable temperature environments. The appropriately shaped hose geometry allows for:

• unobstructed routing in the engine bay,
• proper positioning relative to other installations,
• reduction of vibrations transferred from the engine unit,
• minimization of stress at connection points.

Original connectors and hose ends facilitate installation at factory mounting points, which contributes to maintaining the seal and proper air conditioning operation in daily use.

Benefits of Using an Original Air Conditioning Hose

Choosing a used, original air conditioning hose for a BMW offers a range of practical advantages:

• Factory Fitment – compatibility with the air conditioning system designed for N47N/N47S1 diesel engines.
• Stable Operating Parameters – the hose is designed for specific operating pressures and compressor characteristics.
• Reduced Service Costs – a used OEM part allows for cost savings compared to a new part, while maintaining proper system function.
• Hassle-Free Installation – construction compliant with factory mountings reduces workshop labor time.

For diesel-powered vehicles, maintaining the correct cabin temperature during long journeys is particularly important – a functional air conditioning hose is one of the key elements influencing driving comfort.

Professional Selection and Installation

Before installing the air conditioning hose, it is recommended to verify its compatibility with the specific vehicle equipment version and perform a leak test of the entire system after installation. In workshop practice, the following approach is effective:

• compare the shape and length of the hose with the removed element,
• check the condition of connectors and sealing surfaces,
• after installation, perform a pressure test and system refrigerant filling.

This procedure helps minimize the risk of repeated intervention in the air conditioning system and ensures stable system operation in the long term.

Other BMW Air Conditioning Hoses and Knowledge about Used Parts

If you are looking for other BMW Air Conditioning Hoses, Pipes, and Connectors, check out the BMW Air Conditioning Hoses, Pipes, and Connectors available in our assortment to select parts compatible with your specific model and engine version. For those interested in the broader context of using premium used parts, it is worth reading the article describing the advantages of original dismantled parts for Mercedes-Benz: Used Parts for Mercedes - Original Dismantled Parts. Additionally, practical tips for safely purchasing second-hand parts online can be found in the guide: Safe Online Purchase of Used Car Parts - Step-by-Step Guide.