Mercedes W205 M264 Coolant Air Conditioning Pipe A/C Hose Line Tube A2642009700

Mercedes W205 M264 Coolant Air Conditioning Pipe A/C Hose Line Tube is an original A/C system component from the Air conditioning pipes, hoses and connectors group, designed for use in Mercedes vehicles with the M264 engine unit. This used pipe allows for an economical yet professional repair of the air conditioning system, maintaining factory fitment and refrigerant flow parameters.

Specifications and technical data

• SKU: A2642009700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2642009700
• Substitutable numbers: A2642009700, A 264 200 97 00
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The air conditioning coolant pipe in the Mercedes W205 model with the M264 engine is responsible for safely routing the refrigerant between system components, such as the compressor, condenser, or evaporator. A properly selected hose ensures:

• stable operating pressure throughout the entire A/C circuit,
• adequate connection tightness,
• maintenance of the correct refrigerant temperature in individual sections of the system.

By maintaining the original geometry and diameters, the pipe supports the proper operation of the compressor, expansion valve, and other air conditioning components.

Construction and fitment for Mercedes W205 M264

The offered item belongs to the Air conditioning pipes, hoses and connectors group, which means it has been designed to operate in high-pressure and variable-temperature environments. The pipe construction is adapted to the M264 engine bay, taking into account:

• routing along factory mounting points,
• appropriate bending radius,
• compatible ends for factory air conditioning connectors.

Such fitment reduces the risk of stress, abrasion, and leaks, which directly impacts the durability of the entire system.

Benefits of using an original used pipe

Choosing an original, used air conditioning coolant pipe for a Mercedes W205 M264 is a sensible solution for users who want to combine cost control with maintaining factory specifications. Key advantages include:

• factory fitment for the air conditioning system of the specific W205 generation,
• preservation of the original refrigerant flow characteristics,
• possibility of installation without modifying the system,
• attractive price-to-functionality ratio compared to new aftermarket replacements.

A used pipe allows for restoring air conditioning efficiency after mechanical failure, connector corrosion, or damage resulting from engine bay interference.

Condition of the item and installation recommendations

The product comes from a dismantled Mercedes vehicle, which helps maintain compatibility with the factory system configuration. Before installation, it is recommended to:

• check the pipe for leaks at a service station,
• replace seals at connection points,
• perform a pressure test of the entire A/C system after installation.

Professional installation at a specialized air conditioning service allows you to fully utilize the potential of the pipe and reduce the risk of recurring leaks.

System expansion and selection of other components

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

More practical information on the cost-effectiveness of using original parts from dismantling in cars of this brand can be found in the article: Used parts for Mercedes – original components from dismantling, which discusses, among other things, the selection of air conditioning system elements in premium class vehicles.