Power Steering Pipe Mercedes W204 W212 High Pressure Hose Line A2044601243

Mercedes W204 W212 Pressure Air Conditioning Hose is an original component of the cabin cooling system, designed for Mercedes mid-to-upper class models. Thanks to its factory geometry and precise fit for the air conditioning system, it ensures stable refrigerant flow and proper cooperation with other system components. This used Mercedes part is a functional service solution for air conditioning repairs in W204 and W212 vehicles.

Specifications and technical data

• SKU: rhd-A2044601243-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044601243
• Substitutable numbers: A2044601243, A 204 460 12 43
• Category: Power Steering Hoses

Purpose and Function of the Air Conditioning Hose

The pressure air conditioning hose in Mercedes W204 and W212 is responsible for transporting refrigerant between system components, operating under elevated pressure. A correctly selected hose:

• maintains the air conditioning system's seal within typical load ranges,
• ensures stable refrigerant flow during compressor operation,
• reduces the risk of cabin cooling performance drops.

Thanks to its construction conforming to factory Mercedes standards, the hose maintains its proper position in the engine bay, minimizing stress and reducing the possibility of abrasion during operation.

Vehicle System Compatibility

The Mercedes W204 W212 Pressure Air Conditioning Hose is designed as a dedicated component for the specific air conditioning system architecture in these models. This means:

• matched mounting points to factory brackets and clamps,
• consistent routing relative to the compressor, condenser, and other hoses,
• maintenance of appropriate distances from heat-generating components in the engine bay.

Such a precise fit facilitates service installation and reduces the time required to replace a damaged section of the air conditioning system.

Characteristics of a Used Component

The offered hose is a salvaged part and is classified as a used part. For the user, this means the possibility of an economical air conditioning system repair while maintaining the original manufacturer's specifications. For components of this type, the following are crucial:

• integrity of the metal sections of the hose,
• absence of mechanical damage in the area of connectors and fittings,
• ability to properly tighten connections during installation.

Before installation, a standard service procedure is recommended, including checking the entire system for leaks and replacing the refrigerant and oil according to the vehicle manufacturer's recommendations.

Application in Power Steering and Air Conditioning Systems

This product is categorized under Power Steering Hoses, however, its function in this context pertains to the air conditioning system in Mercedes W204 and W212. In workshop practice, pressure and return hoses for various systems (air conditioning, power steering, cooling) are often grouped due to their similar construction and routing in the engine bay. Therefore, when planning service work, it is worth considering:

• inspection of other pressure hoses in the vehicle,
• verification of mountings and brackets that stabilize hose bundles,
• checking for any signs of corrosion at points of contact with the bodywork.

Support for Selection and Additional Information

This component comes from the original Mercedes parts line, which facilitates identification based on manufacturer markings and reference numbers in service documentation. If you have doubts about selecting the correct part for a specific engine version or model year, it is advisable to compare the hose routing and the type of connectors used with the currently installed part in your vehicle.

If you are planning a comprehensive repair or upgrade of the steering system area and its associated hoses in your Mercedes and require other parts from the same group, such as pressure hoses, return hoses, or connecting sections to the gearbox, check the available parts in the category Mercedes Power Steering Hoses.

For drivers considering purchasing salvaged parts, a practical guide describing the principles of safely choosing used components may be useful – you can find more information in the article Used Parts – Your Guide to the Best Offers in the Automotive Store.