Mercedes W245 A/C Air Condition Evaporator Radiator A1698300400

Mercedes W245 A/C Air Condition Evaporator Radiator is an original cabin cooling system component designed for Mercedes W245 series vehicles. It ensures stable heat exchange within the air conditioning system, which translates into a comfortable interior temperature and predictable operation of the entire system.

Specifications and technical data

• SKU: A1698300400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698300400
• Substitutable numbers: A1698300400, A 169 830 04 00
• Category: A/C Evaporators

Purpose and function of the evaporator

The air conditioning evaporator in the W245 model is responsible for the intensive cooling of air flowing through the ventilation system. The refrigerant evaporates inside it, absorbing heat from the air directed into the cabin, allowing you to achieve stable, low temperatures even under high system load.

A properly selected evaporator limits air conditioning performance drops, reduces the risk of window fogging, and supports even distribution of cool air throughout the vehicle interior. The correct design of this component is important for both driving comfort and the durability of the compressor and other system components.

Benefits of using an original Mercedes evaporator

Using an evaporator dedicated to the W245 allows you to maintain factory air conditioning performance parameters. The original geometry of the flow channels and the fitment to the heater housing promote:

• efficient air cooling while maintaining stable system pressure,
• proper cooperation with air conditioning sensors and control valves,
• reduced risk of leaks at connections due to precise fitment.

For the user, this means more predictable air conditioning operation, less strain on other components, and easier diagnostics of potential future faults.

Component condition and installation aspects

The offered evaporator comes from the Evaporators category and is a used part, which in practice allows for an economical repair of the air conditioning system while maintaining the manufacturer's original specifications. This type of part is particularly attractive for older W245 models, where service cost optimization is of great importance.

Before installation, a standard service procedure is recommended: checking the system for leaks, replacing the receiver-drier, and refilling the system with refrigerant according to the vehicle manufacturer's recommendations. Properly performed installation and system venting allow you to fully utilize the potential of the evaporator and reduce the risk of needing further interventions in the system.

Selection and compatibility in the air conditioning system

The evaporator intended for the W245 should be selected taking into account the air conditioning system specifications of the specific vehicle. It is crucial to match the heater housing, connection ports, and mounting points so that the installation can be carried out without the need for system modifications.

In practice, when replacing the evaporator, it is worth verifying the condition of the air conditioning lines, condenser, and blower fan at the same time. A comprehensive approach to system service helps avoid situations where a newly installed component operates in a system burdened by other, previously undetected faults.

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Mercedes and need other components from the same group, such as other evaporators, mounting elements, or housings related to the replacement of this subassembly, check the available parts in the Mercedes Evaporators category.

Technical support and component knowledge

When planning repairs for comfort and air conditioning systems, it is worth using reliable sources of knowledge regarding the differences between individual equipment lines and manufacturer specifications. The selection of appropriate components, including used ones, has a direct impact on the durability and predictability of the entire vehicle's operation. Additional information on manufacturers' approaches to component design and the sensible use of second-hand parts can be found in the article BMW M Performance: how do BMW M components differ from standard ones?.