Mercedes W221 Bonnet Grille Vent Duct Left N/S A2218800305 Diamond White - 799

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Bonnet Grille Vent Duct Left N/S in Diamond White Metallic is a precisely engineered body component from the Grilles and radiator grilles category, dedicated to the S-Class W221 generation models. The part is responsible for the proper airflow guidance in the front section of the vehicle while maintaining visual consistency with the factory styling package. Thanks to the factory paint finish in Diamond White Metallic – 799, the component integrates harmoniously with the body lines.

Specifications and technical data

• SKU: A2218800305-DWM
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218800305
• Substitutable numbers: A2218800305, A 221 880 03 05
• Location on the vehicle: Left
• Color: Diamond White Metallic - 799
• Category: Grilles

Purpose and function of the component

The described left bonnet grille vent duct is designed for installation on the driver's side in the front part of the body. Its task is to direct airflow in the area of the bonnet and grille, which promotes stable cooling conditions and maintains the proper aerodynamics of the vehicle's front. The design is matched to the geometry of the W221 bonnet and front panel, allowing for secure attachment at the factory mounting points.

Design and color matching

The finish in Diamond White Metallic – 799 ensures consistency with the factory body paint in this shade. The metallic coating works well with the chrome and plastic elements of the front, ensuring the vent duct does not visually stand out from other components. This is particularly important for post-accident repairs or when replacing individual elements, where maintaining a uniform aesthetic of the car's front is essential.

Benefits of using an original component

Using an original bonnet grille vent duct for the W221 allows for maintaining factory fitment with the bonnet, grille, and other front panel elements. Properly selected geometry and mounting points reduce the risk of vibrations, leaks, and unwanted wind noise while driving. This solution is especially recommended for precise body repairs, where both technical function and maintaining the original look of the S-Class are important.

Characteristics of the used product

The element comes from the used parts segment, which allows for economical repair while maintaining the manufacturer's original specifications. This type of component is a good choice when replacing a damaged air intake duct, where the goal is to maintain the factory standard of workmanship and fitment to the existing bonnet and radiator grille. A used element may show signs of wear typical for this group of parts, but it retains its mounting and structural functionality.

Installation zone and integration with the vehicle front

The left position on the vehicle means installation on the driver's side, in the immediate vicinity of the bonnet and front grille. The duct works with other front components, creating a coherent airflow system and an aesthetic body line. With proper installation, the continuity of the bonnet and grille surface is maintained, which is significant for both the appearance and the airflow in this part of the car.

If you are planning a comprehensive repair or upgrade of the front body zone in your Mercedes and need other elements from the same group, such as grilles, inserts, or covers, check the available parts in the Mercedes Grilles and radiator grilles category.

If you are wondering about the choice between an original element, a replacement, or a part from the aftermarket and want to better understand the differences in costs, quality, and fitment by OEM numbers, the following article will be helpful: Original, replacement, or used – which car parts are the most cost-effective?