BMW i3 I01 Air Conditioning A/C Refrigerant Coolant Hose Line Pipe 9291274

BMW i3 I01 Air Conditioning A/C Refrigerant Coolant Hose Line Pipe is an original A/C system component, designed for the precise transport of refrigerant between air conditioning sub-assemblies. Thanks to its factory geometry and perfect fit for the I01 platform, it ensures stable system operating parameters and correct pressure in the circuit, which translates into efficient cooling of the vehicle's interior.

Specifications and technical data

• SKU: 9291274
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9291274
• Substitutable numbers: 9291274, 64539291274
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered hose belongs to the group of components responsible for the airtight routing of refrigerant in the BMW i3 I01 air conditioning system. Its function is to:

• maintain the appropriate refrigerant pressure in a given section of the installation,
• ensure an airtight connection between A/C components,
• reduce energy losses and pressure drops in the circuit,
• ensure stable operation of the compressor, condenser, and other air conditioning components.

Thanks to a design that meets the vehicle manufacturer's requirements, the hose works with factory air conditioning equipment, which facilitates service and diagnostics of the entire system.

Construction, fitment, and installation

The hose belongs to the Air conditioning hoses, lines, and connectors category, meaning it has been designed to operate in high-pressure environments and variable temperatures. The properly shaped routing minimizes the risk of collision with other engine bay components and limits stress during suspension and powertrain operation.

Original hose ends allow for installation at existing mounting points without the need for modifications. When correctly selected for a specific version of the BMW i3 I01, installation is orderly and predictable, which shortens service time and facilitates leak testing after the system is filled.

Benefits of using an original BMW hose

Using an air conditioning hose from the BMW range allows you to maintain the consistency of the entire A/C system with the vehicle's factory specifications. Key advantages include:

• secure fit for the I01 platform – no need to modify brackets or connectors,
• preservation of the manufacturer-designed hose routing,
• easier diagnostics of potential leaks due to compliance with service documentation,
• consistency with other BMW air conditioning system components.

Choosing an original hose is particularly important in electric vehicles, such as the BMW i3, where the air conditioning system works in conjunction with comfort and thermal management systems.

Component condition and service application

The offered hose is an aftermarket part, making it an attractive solution for air conditioning system service when it is necessary to replace a damaged section of the installation. It can be used both for repairs following leaks and during comprehensive A/C system maintenance, including the replacement of other hoses, connectors, or the receiver-drier.

Before installation, the standard service procedure is recommended: checking the condition of the connectors, replacing seals in accordance with the manufacturer's recommendations, performing a leak test, and properly filling the system with refrigerant.

Technical support and related A/C system components

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

When working on the A/C system, it is also worth paying attention to the condition of the compressor, as its improper operation can lead to overloading of hoses and connectors. To better understand the typical symptoms of compressor failure and the principles of safe replacement, read our guide: A/C compressor – failure symptoms, causes, and safe replacement.

Additional information on selecting air conditioning and heating components, as well as maintenance principles in various operating conditions, can be found in the article: Air conditioning and heating – part selection and maintenance for year-round comfort.