BMW i3 I01 Expansion Valve Air Conditioning Refrigerant Electric Heater 9292570

The BMW i3 I01 Air Conditioning Expansion Valve with Electric Refrigerant Heater is a precise component of the cabin cooling system, designed specifically for the electric BMW i3 generation I01. Thanks to integrated refrigerant heating, it ensures stable, efficient air conditioning operation across a wide range of operating conditions, which translates to user comfort and proper functioning of the high-voltage system.

Specifications and technical data

• SKU: 9292570
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9292570
• Substitutable numbers: 9292570, 64119292570, KD
• Category: A/C Expansion Valves

Purpose and Function in the BMW i3 I01 Air Conditioning System

This expansion valve is a component of the air conditioning system responsible for precisely dosing refrigerant to the evaporator and controlling its thermodynamic state. In the specific architecture of the BMW i3 I01, where the air conditioning works in conjunction with the high-voltage system and electric heating, the correct operation of the valve is crucial for:

• stable interior cabin temperature,
• effective defrosting of windows,
• maintaining proper operating parameters for the electric component cooling system.

A properly selected, original expansion valve minimizes the risk of pressure fluctuations in the circuit, which promotes uniform cooling and heating and reduces compressor load.

Benefits of Using an Original BMW Expansion Valve

This part comes from the BMW OE line, meaning it is a perfect fit for the factory installation of the BMW i3 I01 without the need for modifications. In practice, this translates to:

• secure fit with air conditioning system hoses and mountings,
• maintenance of factory operating parameters for the cooling and heating system,
• easier future diagnostics – the air conditioning control unit works with a component of known characteristics.

As part of the Expansion Valves category, this component is optimized for refrigerant flow, which helps reduce air conditioning performance losses and supports maintaining thermal comfort in an electric vehicle.

Condition, Installation, and Service Aspects

The offered expansion valve is a used part, making it an attractive cost-effective solution while maintaining original BMW specifications. Replacement of the valve is recommended in situations where symptoms such as uneven cooling, excessively high high-pressure side pressure, or problems with the electric refrigerant heater operation occur in the air conditioning system.

During installation, pay attention to:

• proper bleeding and filling of the system with refrigerant according to BMW specifications,
• checking the tightness of connections before fully starting the air conditioning,
• performing computer diagnostics to verify operating parameters after replacement.

Professional installation allows for full utilization of the BMW i3 air conditioning system's potential and reduces the risk of further service interventions.

Part Selection by OEM Number and Interchangeable Numbers

This expansion valve has an assigned OEM part number and interchangeable numbers, which facilitates unambiguous identification in BMW catalogs and service systems. This allows for precise verification of compatibility with a specific version of the BMW i3 I01, avoiding problems with installation and incorrect system operation.

If you have doubts during selection, it is advisable to use the OEM part number or reference numbers and compare them with the vehicle's documentation. This is particularly important for vehicles that have undergone upgrades or have a history of air conditioning system repairs.

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your BMW and need other parts from the same group, such as additional valves, control elements, or refrigerant flow regulating components, check the available parts in the BMW Expansion Valves category.

Technical Support and the Used Parts Market

When planning repairs for the air conditioning system and other vehicle systems, it is worth considering the specifics of used parts and their impact on operating costs. To better understand how exhaust gas flow and circulation control elements work and the advantages of components from the aftermarket, the article will be helpful: EGR: What It Is and Why Consider Used EGR Valves.

If you are interested in a broader context of BMW vehicle operation, including a comparison of popular diesel engines in terms of performance, reliability, and availability of aftermarket parts, refer to the analysis: BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels. This will allow you to better assess how selecting the right components – including in the air conditioning area – affects the total cost of vehicle ownership.