BMW X3 E83 LCI 3.0sd M57N2 Air Conditioning Pipe Refrigerant Line A/C 3415347

BMW X3 E83 LCI 3.0sd M57N2 Air Conditioning Pipe Refrigerant Line A/C is an original cabin cooling system component, designed for facelift models with the M57N2 engine. Thanks to its factory fitment, the pipe ensures stable refrigerant pressure and proper operation of the compressor and other air conditioning components, which translates into a comfortable temperature inside the vehicle.

Specifications and technical data

• SKU: 3455910
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3455910
• Substitutable numbers: 3455910, 64533455910, 3415347, 64533415347
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The presented pipe belongs to the Air conditioning pipes, hoses and connectors category and is responsible for transporting refrigerant between A/C system components in the BMW X3 E83 LCI 3.0sd M57N2. A correctly selected pipe:

• maintains the tightness of the refrigerant circuit under appropriate pressure,
• ensures proper cooperation with the compressor, condenser, and evaporator,
• minimizes the risk of a drop in cabin cooling efficiency,
• limits the possibility of moisture and contaminants entering the system.

Original origin and fitment for BMW

The air conditioning pipe was designed by BMW specifically for this model and engine version, which guarantees proper routing in the engine bay and compatibility with factory mounts and connectors. This means:

• a secure fit with the existing A/C installation in the BMW X3 E83 LCI,
• preservation of the original pipe geometry,
• no need for modifications or fitting universal replacements.

As a result, installation can be carried out in an orderly manner, maintaining the manufacturer's factory standards.

Characteristics of the used component

The offered air conditioning pipe comes from dismantling and is a used product, which allows for reducing A/C system repair costs while maintaining original BMW specifications. This type of solution is particularly beneficial for older vehicle generations, where the priority is a reasonable service budget while maintaining compliance with the factory design.

Before installation, a standard service procedure is recommended: checking the system for leaks, replacing seals at connection points, and filling the system with the appropriate amount of refrigerant and oil in accordance with the vehicle manufacturer's guidelines.

Benefits of using an original A/C pipe

Using an original air conditioning pipe in the BMW X3 E83 LCI 3.0sd M57N2 allows for maintaining the consistency of the entire cabin cooling system. The most important advantages include:

• Factory fitment – compliance with body geometry and the layout of elements in the engine bay.
• Stable A/C system operating parameters – the pipe is designed for specific operating pressures and refrigerant types.
• Reduced risk of leaks resulting from imprecise installation of replacements.
• The ability to maintain the original air conditioning configuration without interfering with the vehicle's design.

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

Technical support and selection of used components

Choosing used air conditioning system components, such as pipes, compressors, or expansion valves, requires a conscious approach to quality and compliance with factory specifications. In the context of selecting original parts from dismantling and optimizing service costs, it is worth reading the practical tips described in the article Used parts for Mercedes - original parts from dismantling, which discusses the advantages of using branded second-hand components in premium class vehicles.