Mercedes CL C216 S W221 Air Conditioning Pipe Refrigerant Hose A2218300116

Mercedes CL C216 S W221 Air Conditioning Pipe Refrigerant Hose is an original cabin cooling system component, designed for the precise transport of refrigerant in Mercedes vehicles. It belongs to the Air conditioning pipes, hoses and connectors group, which guarantees compatibility with the factory installation architecture and stable system operating parameters. Using this component allows for an economical yet technically correct air conditioning repair without the need for aftermarket replacements of unknown origin.

Specifications and technical data

• SKU: lhd-A2218300116
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218300116
• Substitutable numbers: A2218300116, A 221 830 01 16
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered refrigerant hose is a working element of the air conditioning system responsible for the leak-proof transfer of refrigerant between components such as the compressor, condenser, or evaporator. A properly selected hose ensures:

• maintaining the correct operating pressure in the system,
• stable circulation of the refrigerant,
• reduction of energy losses and drops in air conditioning efficiency,
• reduction of the risk of leaks and refrigerant loss.

Thanks to a design consistent with factory Mercedes standards, the hose works with original connectors and mounts, which facilitates installation and system maintenance.

Construction and fitment for Mercedes CL C216 / S W221

The hose has been designed with the body geometry and component layout of the CL C216 and S W221 models in mind, which translates into proper routing of the air conditioning lines in the engine bay and chassis. The appropriately selected length, shape of bends, and placement of connectors minimize stress during engine operation and driving, and also reduce the risk of chafing against adjacent elements.

As a part from the Air conditioning pipes, hoses and connectors group, the component is adapted to work with the refrigerant used factory-standard in the given generation of Mercedes vehicles, while maintaining resistance to pressure, temperature, and typical operational loads.

Condition, installation, and service aspects

The item is offered in used condition, which allows for lower repair costs while maintaining the original manufacturer's specifications. Before installation, a standard service procedure is recommended, including checking the system for leaks, replacing seals in the connectors, and subsequent vacuuming and filling the system with the appropriate amount of refrigerant.

In workshop practice, this type of hose is installed in a plug-and-play manner – after removing the old element, the new (used) hose takes its place in the existing brackets and clamps. Proper positioning of the hose and tightening the connectors to the correct torque is crucial for maintaining the tightness and durability of the repair.

Why choose an original Mercedes air conditioning hose

Choosing an original air conditioning hose for a Mercedes primarily means certainty of compatibility with the system and maintaining factory operating parameters. A properly selected refrigerant hose:

• reduces the risk of vibration and noise in the system,
• ensures stable operating pressure, which translates into cooling efficiency,
• facilitates future diagnostics and service, thanks to compliance with manufacturer documentation.

Additionally, using a component from the same design group as other air conditioning elements allows for maintaining the consistency of the entire system and avoiding problems resulting from mixing different manufacturing standards.

If you are planning a comprehensive repair or upgrade of your Mercedes air conditioning zone and need other elements from the same group, such as high-pressure lines, flexible return hoses, or service connectors, check the available parts in the Mercedes air conditioning pipes, hoses and connectors category.

Technical support and selection of used parts

When selecting a used air conditioning hose, it is crucial to verify compatibility with the manufacturer's markings and the architecture of the specific body version. It is worth using catalog numbers and service documentation to avoid problems with installation or system leaks. Practical tips on recognizing symptoms of damage in the cabin cooling system and the impact of faulty elements on the compressor can be found in the article Air conditioning compressor – failure symptoms, causes, and safe replacement.

If you want to better understand how to consciously choose used components and what to pay attention to when verifying compliance with OEM markings, the guide No more bad purchases! How to professionally select used car parts will be helpful, where you will find practical tips on safely purchasing parts from the secondary market.