BMW E65 Pressure Pipe Air Conditioning A/C Condenser Water Hose Line 6987112

BMW E65 Air Conditioning Hose Pipe N62N 740i 750i is an original cabin cooling system component designed for BMW vehicles with the N62N gasoline engine. This component from the Hoses, Pipes and Tubes group ensures proper refrigerant flow in the air conditioning system, contributing to stable system operation and thermal comfort inside the vehicle. Thanks to its factory fit for specific 740i and 750i versions, installation is precise and predictable.

Specifications and technical data

• SKU: 6987112
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6987112
• Substitutable numbers: 64536987112, 6987112, 64536942888, 6942888, BG
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Function in the Air Conditioning System

The described air conditioning hose is a part of the system responsible for transporting refrigerant between the system's components in BMW 7 Series E65 models with gasoline engines. Its task is to maintain the seal and proper pressure of the working medium, which directly impacts cooling efficiency, air vent temperature stability, and protection of the air conditioning compressor from improper operating conditions.

Thanks to its construction compliant with the vehicle manufacturer's requirements, the hose works with factory mounts and system routing in the engine bay, minimizing the risk of vibrations, chafing, and leaks. This is particularly important in N62N units, where the high operating temperature of a gasoline engine requires a properly designed route for pipes and hoses.

Benefits of Using an Original BMW Hose

Using an original air conditioning hose in a BMW E65 offers a number of practical technical benefits:

• factory fit for the air conditioning system in 740i and 750i versions with a gasoline engine,
• maintenance of correct refrigerant flow and pressure,
• reduction of leak risk at critical points of the system,
• compatibility with existing brackets and hose routing in the engine bay,
• preservation of the air conditioning's designed operating characteristics.

For the user, this means stable system operation, predictable air conditioning performance under various operating conditions, and a reduced risk of costly failures of the compressor or other system components.

Technical Characteristics and Fitment

The air conditioning hose has been specifically designed for gasoline engines, which is significant due to different thermal and spatial conditions compared to diesel engines. The hose's design takes into account the geometry of the N62N engine bay, the routing of other components, and the requirements for resistance to refrigerant temperature and pressure.

The element belongs to the Hoses, Pipes and Tubes group, meaning it works with other sections of the air conditioning system, forming a cohesive, sealed unit. Replacing a damaged or corroded hose with an original component allows for the restoration of the system's original operating parameters without the need for system modifications.

Product Condition and Service Application

The offered BMW air conditioning hose is a used part, making it an attractive service solution for daily driven vehicles where a reasonable balance between repair cost and maintaining original technical specifications is important. This type of component is suitable for both standard repairs after a leak and for comprehensive air conditioning system servicing combined with the replacement of other system sections.

If you want to better understand the differences between new and used air conditioning system parts and other automotive components, it's worth reading the guide: New or Used? Comparing Costs and Quality of Car Parts. This is a helpful source of knowledge when planning a vehicle repair or upgrade.

System Expansion and Related Parts

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 product group, such as additional hoses, flexible pipes, or metal refrigerant tubes, check the available parts in the BMW Hoses, Pipes and Tubes category.

By using components from the same product group, you can maintain the technical consistency of the entire system, which facilitates diagnostics, servicing, and subsequent vehicle operation. This is particularly important in complexly designed models such as the BMW 7 Series E65 with the N62N unit.