BMW F10 F11 F12 LCI Coolant Line Suction Hose Pipe Compressor Condenser 9376746

The BMW F10/F11/F12 LCI Compressor-Condenser Refrigerant Suction Hose is an original air conditioning system component designed for models with a Diesel engine. It ensures a leak-proof and stable connection between the compressor and the condenser, which translates to efficient air conditioning operation and proper refrigerant pressure in the system.

Specifications and technical data

• SKU: 9376746
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9376746
• Substitutable numbers: 9376746, 64539376746
• Fuel type: Diesel
• Part type: Pipe
• Category: A/C Hoses & Fittings

Application and Function in the Air Conditioning System

The offered hose belongs to the Air Conditioning Hoses, Pipes, and Connectors group and is dedicated to the F10, F11, and F12 generation BMW 5 and 6 Series (LCI facelift) with diesel engines. It is responsible for draining refrigerant on the suction side of the compressor, which is crucial for maintaining the compressor's correct operating parameters and stable cabin temperature.

A correctly selected suction hose reduces the risk of pressure drops, leaks, and compressor overheating, which in practice leads to a longer lifespan of the entire air conditioning system and less strain on the diesel engine.

Construction, Fitment, and Installation

The hose has been designed by BMW as an OEM part, ensuring it retains factory geometry, diameters, and mounting points. This facilitates installation in the engine bay and allows for secure routing of the hose between the compressor and the condenser without interfering with other components.

Key design advantages include:

• factory-finished ends with prepared sockets for air conditioning connectors,
• appropriately selected stiffness and flexibility of the hose sections,
• compatibility with factory brackets and clamps in the F10/F11/F12 LCI body.

By adhering to the original specifications, installation is predictable, eliminating the need for system modifications or fitting universal parts.

Characteristics of a Used Part

The hose is a dismantled part, meaning it is a used original component. In practice, this means it retains the factory fitment parameters for a specific BMW generation and allows for economical repair of the air conditioning system without resorting to aftermarket parts of uncertain specifications.

Choosing a used original hose is particularly beneficial for diesel-powered vehicles, where the air conditioning system operates under demanding thermal and mechanical conditions. Proper fitment and correct hose routing minimize vibrations and stress, contributing to longer, stable operation.

Benefits of Using an Original BMW Hose

Using a compressor-condenser suction hose dedicated to the BMW F10/F11/F12 LCI offers a range of practical benefits:

• Factory Fitment – a hose designed specifically for this body generation and diesel engines.
• Stable Air Conditioning Performance – proper refrigerant flow and pressure on the suction side.
• Reduced Leakage Risk – original connectors and hose geometry minimize the risk of leaks.
• Economical Repair – a used OEM part allows for lower service costs while maintaining high quality of workmanship.

This solution is particularly recommended when replacing a damaged or corroded hose in vehicles used intensively, where both durability and a sensible repair budget are important.

Technical Support and Additional Materials

If you are planning a comprehensive repair or upgrade of the air conditioning system area in your BMW and need other parts from the same group, such as high-pressure hoses, flexible refrigerant pipes, or service connectors, check the available parts in the BMW Air Conditioning Hoses, Pipes, and Connectors category.

More practical information on the cost-effectiveness of using original dismantled parts in premium cars can be found in the article Used Parts for Mercedes – Original Dismantled Parts, which discusses the approach to servicing premium brands using Mercedes-Benz as an example.

If you want to better maintain and care for dismantled components, it is also worth reading the guide How to Extend the Lifespan of Used Car Parts?, which describes practical methods for maintaining the efficiency of mechanical parts and auxiliary systems.