Mercedes W176 W246 Radiator Air Baffle Duct Guide Deflector Channel A2465051530

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 W246 Radiator Air Baffle Duct Guide Deflector Channel is an original cooling system component from the Water radiators group, designed for installation in the front part of the vehicle body. It precisely directs the airflow onto the radiator, improving the engine's thermal stability and the efficiency of the entire cooling system. This is a practical solution for users looking for a proven, factory-made component for their Mercedes A-Class (W176) or B-Class (W246).

Specifications and technical data

• SKU: A2465051530
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465051530
• Substitutable numbers: A2465051530, A 246 505 15 30
• Location on the vehicle: Front
• Category: Radiators

Purpose and function of the component

The described air duct operates in the front zone of the vehicle, where it is responsible for directing the airflow directly onto the water radiator. This ensures that the radiator maintains proper efficiency and the coolant temperature remains in the optimal range, even under higher engine loads or when driving in high ambient temperatures.

This component is particularly important in vehicles used in urban traffic, where frequent stops and low driving speeds limit natural cooling. A correctly selected and installed air duct helps reduce the risk of overheating and supports uniform cooling of the entire front radiator package.

Advantages of using an original air duct

Choosing an original air duct for the Mercedes W176/W246 ensures:

• factory fitment to the mounts and geometry of the front panel,
• stable guidance of the airflow onto the water radiator,
• consistency with other cooling system and front-end components,
• preservation of the engine operating parameters designed by the manufacturer.

Thanks to this, the installation process is straightforward, without the need for modifications or fitting aftermarket replacements, and the entire cooling system retains the characteristics intended by Mercedes engineers.

Product characteristics and installation

The component belongs to the Water radiators group, but it serves as a cover and air guide that works in conjunction with the radiator. Its design is optimized for airflow, ensuring that air entering through the grille and bumper inlets is effectively directed onto the heat exchange surface.

Its location in the front of the vehicle facilitates service access – the duct can be removed and reinstalled during work on the radiator, fan, or other front-end components. This is a practical solution for workshops and users who service their own cars and expect predictable and repeatable installation.

Why it is worth choosing a proven cooling system component

A functional air duct has a direct impact on the stability of the engine's operating temperature, and consequently on the durability of mechanical components and driving comfort. Combined with a properly functioning water radiator and fan, it creates a complete, efficient heat dissipation system for the power unit.

To better understand how summer conditions affect the cooling system and why properly selected components – including air ducts, radiators, and fans – are so important for the economical operation of the car, it is worth reading our guide: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

Expanding the cooling system in your Mercedes

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other components from the same group, such as additional air ducts, air guide covers, or supplementary radiator deflectors, check out the available parts in the Mercedes water radiators category.