Evaporator Mercedes ML W166 GLE C292 Air Conditioning Heat Exchanger A1668300501

Evaporator Mercedes ML W166 GLE C292 Air Conditioning Heat Exchanger is a key component of the cabin cooling system, responsible for efficient heat exchange between the refrigerant and the air supplied to the interior. This used heat exchanger allows for restoring the air conditioning efficiency while maintaining the factory performance characteristics and fitment for Mercedes ML and GLE class vehicles.

Specifications and technical data

• SKU: rhd-A1668300501
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1668300501
• Substitutable numbers: A1668300501, A 166 830 05 01
• Category: A/C Evaporators

Purpose and function in the air conditioning system

The presented evaporator is a component of the air conditioning system responsible for intensive cooling of the air directed into the cabin. The heat exchanger is mounted in the heater housing and works with other system components, ensuring stable thermal parameters and a comfortable temperature inside the vehicle while driving in various conditions.

Thanks to its design tailored to the ML W166 and GLE C292 body architecture, the evaporator ensures proper airflow, reduces pressure drops in the system, and enables maintaining uniform cooling across all air vents.

Benefits of using an original evaporator

Using an original evaporator in Mercedes cars translates into a number of practical advantages:

• maintaining factory cooling characteristics and air conditioning system efficiency,
• proper fitment to the heater housing and air ducts,
• compatibility with the refrigerant installation and system accessories,
• stable operation under typical vehicle operating conditions.

For the user, this means predictable air conditioning performance, reduced risk of leaks, and no need for system modifications during installation.

Product characteristics and installation

The offered item belongs to the Evaporators category, which clearly defines its function in the air conditioning system. The product is intended for installation in Mercedes vehicles that use an air conditioning system based on a heat exchanger of this design. As a used part, the evaporator is an economical solution for repairs where maintaining compliance with factory specifications is important.

In practice, the installation involves removing the heater housing, replacing the evaporator, and reassembling the system while following procedures for venting and refilling the refrigerant. It is recommended to entrust the work to a workshop with experience in servicing air conditioning systems in Mercedes vehicles, which helps reduce the risk of leaks and ensures the correct operation of the entire system.

Application in Mercedes vehicles

The air conditioning evaporator dedicated to the ML W166 and GLE C292 models is structurally adapted to the dashboard architecture and air distribution system in these vehicles. This allows for maintaining:

• proper airflow through the heat exchanger,
• adequate heat exchange surface area,
• compatibility with factory sensors and air conditioning controls.

Such fitment is important for both thermal comfort and the durability of the entire system, as it reduces compressor strain and minimizes the risk of improper operation of the control system.

Selection support and additional materials

When selecting an evaporator for a specific equipment version, it is worth verifying compatibility with the vehicle documentation and manufacturer markings to ensure full compatibility with the air conditioning system. In case of doubt, comparing the design of the replaced part with the offered product and consulting a service center specializing in the Mercedes brand may be helpful.

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 heat exchangers, heater housing elements, or air cooling system components, check the available parts in the Mercedes Evaporators category.

For larger powertrain and cooling system repairs, it is also worth checking out practical tips on verifying used components – the article Buying a used engine: 5 things you must check before installation, which discusses key inspection stages before installing important components, may be helpful.