Mercedes W221 Door Wing Side View Mirror Left N/S Tanzanite Blue Metallic - 359

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Door Wing Side View Mirror Left N/S Tanzanite Blue Metallic is an original body component designed for precise installation on the driver's side. Thanks to the factory Tanzanite Blue Metallic – 359 paint finish, the mirror harmoniously blends with the vehicle's body lines, maintaining the car's stylistic consistency. It is a practical solution for users looking to restore the full functionality and aesthetics of the vehicle after the original component has been damaged.

Specifications and technical data

• SKU: RHD-A2218100376-TB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218100376
• Substitutable numbers: A2218100376, A 221 810 03 76
• Location on the vehicle: Left
• Color: Tanzanite Blue Metallic - 359
• Category: Mirror Assemblies

Purpose and fitment for Mercedes W221

The presented mirror belongs to the Side View Mirrors category and has been designed specifically for the Mercedes S-Class W221 generation. The construction intended for installation on the left side of the vehicle ensures a proper field of view and compatibility with factory mounting points. As a result, the component fits the original door assembly without the need for bodywork modifications or interference with the vehicle's structure.

Color and finish – Tanzanite Blue Metallic

The Tanzanite Blue Metallic – 359 paint is a distinctive, elegant shade used on premium-class Mercedes vehicles. Using the original color on the mirror housing allows you to reduce or completely eliminate the need for repainting after installation, provided the car has the same paint code. The metallic coating gives the body a cohesive, modern look, and proper surface preparation helps maintain its aesthetics over a long period of use.

Function and role of the side view mirror

The driver's side mirror is responsible for monitoring the situation in the side and rear zones of the vehicle, which has a direct impact on the safety of maneuvers such as changing lanes, overtaking, or parking. A properly selected mirror:

• ensures accurate image reflection in the driver's field of view,
• maintains positional stability while driving,
• protects the adjustment mechanism from external factors thanks to its fitted housing.

For Mercedes W221 users, replacing a damaged mirror with an original component from the same series allows for maintaining driving comfort and visual consistency of the entire side of the vehicle.

Characteristics of the used component

The offered mirror is a used component, which means it comes from disassembly but retains the functionality intended by the manufacturer. This type of part represents a reasonable compromise between cost and quality – it allows for restoring the mirror system's efficiency while maintaining the original construction and factory finish. A used component is particularly attractive for post-accident repairs, where both fitment and the economic aspect of the entire service operation are important.

Selection support and knowledge expansion

When selecting a mirror for a specific equipment version, it is worth paying attention to the placement on the vehicle and color compatibility with the body to avoid additional painting and assembly work. In case of doubts regarding compatibility, comparing the housing construction and mounting type with the currently installed element is helpful.

If you are planning a comprehensive repair or upgrade of the side visibility zone in your Mercedes and need other elements from the same group, such as housings, glass inserts, or complete sets with mounts, check the available parts in the Mercedes Side View Mirrors category.

For drivers interested in a broader perspective on the cost-effectiveness of using aftermarket parts, a guide article regarding electrical components may be helpful – you can find it here: When is it worth replacing an alternator with a used one: a practical guide for drivers.