Mercedes W169 W245 Engine Radiator Air Cooling Unit A1695000704 A1695000503

Mercedes W169 W245 Engine Radiator Air Cooling Unit is an original cooling system component designed for A-Class and B-Class models, ensuring stable heat dissipation from the engine unit. Thanks to its factory design tailored to the specific Mercedes platform, the component guarantees proper compatibility with the stock cooling system and correct mounting in the engine bay. This used OEM part is a sensible choice for drivers looking for a proven solution at an attractive price.

Specifications and technical data

• SKU: A1695000003-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1695000003
• Substitutable numbers: A1695000003, A 169 500 00 03, A1695000503, A169 500 05 03, A1695000704, A 169 500 07 04
• Category: Radiators

Purpose and function in the cooling system

The presented water radiator is a component of the engine cooling system in Mercedes A-Class W169 and B-Class W245 cars. Its task is to effectively exchange heat between the coolant and the air flowing through the radiator core, which allows for maintaining a stable operating temperature of the engine unit and reducing the risk of overheating.

Thanks to a design consistent with Mercedes factory standards, the radiator works with stock hoses, sensors, and housings, which facilitates installation and minimizes the need for additional modifications. This solution is particularly beneficial for post-collision repairs or replacing a worn-out component in a vehicle currently in use.

Construction and fitment for Mercedes W169 / W245

The water radiator has been designed specifically for the geometry of the engine bay in W169 and W245 models, taking into account the stock mounting points and cooling air ducting. This means that when properly selected for a specific engine version, factory fitment with other cooling system components is maintained.

Original manufacturer markings and the assigned OEM part number allow for unambiguous identification of the component and verification of compatibility with the Mercedes catalog. Additionally, interchangeable numbers are available, which facilitates the selection of a replacement within the same construction group.

Benefits of using an original water radiator

Using a factory water radiator in a Mercedes W169 / W245 brings a number of practical benefits in daily operation:

• maintaining a stable engine operating temperature in city traffic and on the road,
• preserving cooling parameters in accordance with the manufacturer's specifications,
• secure fitment to stock brackets, hoses, and covers,
• reducing the risk of leaks resulting from imprecise installation,
• the possibility of economical repair thanks to the use of a used OEM component.

The used component allows for lowering service costs while maintaining the original build quality characteristic of the Mercedes brand. It is a good solution both for routine repairs and for restoring the vehicle's performance after mechanical damage.

Condition, verification, and installation recommendations

The item comes from dismantling and is offered as a used part, which in practice means a favorable compromise between cost and functionality. Before installation, it is recommended to perform a standard check of the system's tightness, inspect the condition of the connection ports, and verify the cleanliness of the coolant flow channels.

During installation, it is worth using new clamps and hose seals, and after completing the work, bleed the cooling system in accordance with the service procedure for the given model. Such an approach allows for fully utilizing the radiator's potential and ensuring stable operation of the cooling system in the long term.

Technical support and guide materials

To better understand the impact of a functional radiator on engine safety at high temperatures, it is worth checking out our guide: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. You will find practical tips there regarding the operation and selection of cooling system components.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as radiator cores, cooling modules, or additional cooling sections, check the available parts in the Mercedes water radiators category.