Mercedes ML W164 Radiator Air Baffle Duct Guide Left N/S Cover A1645001516

Mercedes ML W164 Radiator Air Baffle Duct Guide Left N/S Cover is a factory-made air ducting component, designed specifically for the ML W164 series models. This used, original cover is an important component of the cooling circuit, helping to stably direct airflow to the radiator and supporting efficient operation of the engine cooling system.

Specifications and technical data

• SKU: A1645001516
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1645001516
• Substitutable numbers: A1645001516, A 164 500 15 16, A1645000216, A 164 500 02 16
• Location on the vehicle: Left
• Category: Radiators

Purpose and technical function

The described cover is a component from the Water radiators group, responsible for directing airflow in the front part of the vehicle. Mounted on the left side, it works in conjunction with the radiator and other air ducts, reducing uncontrolled turbulence and improving the thermal stability of the power unit.

Thanks to its proper shaping and fit to the ML W164 body, the cover helps maintain consistent cooling conditions at various driving speeds, which promotes even thermal load on the engine and other components operating in the engine compartment.

Compatibility and fit for Mercedes ML W164

The cover was designed by the vehicle manufacturer, which translates into a precise fit with the front end and radiator components. The original mounting geometry facilitates installation at factory points, without the need for modifications or fitting aftermarket replacements.

The element is particularly important in vehicles operated in urban and highway conditions, where frequent changes in engine load require stable cooling. Maintaining the completeness of the air ducts in the ML W164 helps reduce the risk of local overheating and supports efficient operation of the water radiator.

Installation and operational characteristics

The radiator air baffle duct on the left side is structurally prepared for installation in the factory mounting system. In practice, this means:

• maintaining the original airflow line in the front part of the vehicle,
• no need for interference with adjacent body elements,
• the ability to restore the original configuration of the cooling system after a collision or previous repairs.

The used nature of the part allows for an economical restoration of the system's completeness, while maintaining compliance with Mercedes' factory design specifications.

Benefits of using an original air intake cover

Using an original radiator air intake cover in a Mercedes ML W164 brings a number of practical benefits:

• maintaining the airflow through the radiator as designed by the manufacturer,
• limiting the ingress of contaminants into areas not intended by the design,
• more stable cooling system operating conditions in varying ambient temperatures,
• aesthetic closure of the space in the vehicle's front end.

For users who want to maintain the structural integrity of the vehicle, the original cover is a reasonable choice, allowing for technically correct rebuilding of the cooling system after mechanical damage or wear of plastic components.

Mercedes water radiators – expansion and system modernization

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

To better understand how high temperatures and intensive operation affect the efficiency of the radiator and air ducting elements, 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 on how to effectively maintain the cooling system using used components.