Description
Mercedes W212 Air Conditioning Hose A/C A2128302516 is an original cabin cooling system component designed for use in Mercedes vehicles. This product from the Air Conditioning Hoses, Pipes, and Connectors category ensures proper refrigerant flow, leading to stable air conditioning operation and thermal comfort inside the car.
Specifications and technical data
- SKU: rhd-A2048300816
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2048300816
- Substitutable numbers: A2048300816, A 204 830 08 16, BG
- Category: A/C Hoses & Fittings
Technical Characteristics of the Air Conditioning Hose
The A/C hose used in W212 series models has been designed as a factory cooling system component, maintaining appropriate diameters, shape, and mounting points. This ensures proper seal integrity of connections and correct refrigerant flow throughout the air conditioning circuit.
The original hose design minimizes the risk of vibrations and stresses during engine operation, which is important for the durability of the connectors and other system components. The fitted ends and connectors are adapted to the factory sockets in the installation, facilitating assembly and servicing.
Benefits of Using an Original Mercedes Hose
Using an air conditioning hose from the original Mercedes system allows for the preservation of factory air conditioning operating parameters without the need for installation modifications. This is particularly important in premium vehicles where the A/C system interacts with sophisticated control electronics and pressure/temperature sensors.
The main advantages of this solution include:
- factory fit for the W212 body’s air conditioning system,
- maintenance of the correct hose routing geometry in the engine bay and undercarriage,
- compatibility with original connectors and mountings,
- stable refrigerant flow parameters.
This makes the hose a practical choice for A/C system repairs when restoring proper sealing or replacing a damaged section of the installation is required.
Product Condition and Service Application
The offered air conditioning hose is a used part, allowing for economical repairs while maintaining the original manufacturer’s specifications. This type of component is particularly useful in situations of mechanical hose damage, connector corrosion, or leaks resulting in refrigerant loss.
Hose replacement is a standard service procedure in case of A/C system leaks. After installation, it is recommended to perform a leak test and refill the system with refrigerant according to the service procedure for the specific Mercedes model.
Mercedes Air Conditioning Hoses, Pipes, and Connectors
If you are planning a comprehensive repair or upgrade of the air conditioning system in your Mercedes and need other parts from the same group, such as additional hoses, flexible pipes, or service connectors, check the available parts in the Mercedes Air Conditioning Hoses, Pipes, and Connectors category.
More About Used Mercedes Parts and OEM Selection
For premium vehicles, choosing original used parts often significantly reduces repair costs while maintaining factory quality. If you want to learn more about how to safely use used components in cars of this brand, read the article Used Mercedes Parts – Original Dismantled Parts, which describes practical application examples.
If you are considering whether a used OEM part or an aftermarket replacement is a better choice, the guide 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement may also be helpful, presenting specific selection criteria based on experience with popular models.
Summary
Mercedes W212 Air Conditioning Hose A/C A2128302516 is a practical solution for users who want to restore the functionality of their air conditioning system while maintaining factory operating parameters. The original hose design, tailored to the Mercedes vehicle installation, facilitates assembly and allows for effective repair without altering the cabin cooling system’s geometry.






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