Mercedes W204 Wing Mirror Glass Door Right O/S Blind Spot Auto Dip A2048101121

Mercedes W204 Right Side Mirror Glass with Blind Spot and Auto-Dimming Function is a precisely engineered body component that restores the full functionality of the factory mirror system. By utilizing blind spot technology and auto-dimming, this component enhances the comfort and safety of daily driving while preserving the vehicle's original character.

Specifications and technical data

• SKU: rhd-A2048101121
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048101121
• Substitutable numbers: A2048101121, A 204 810 11 21
• Location on the vehicle: Right
• Category: Mirror Assemblies

Purpose and Function in the Vehicle

The presented component belongs to the Exterior Mirrors category and is designed for installation on the right side of the body in Mercedes C-Class W204 models. The glass construction has been developed to maintain the factory reflection geometry, ensuring a clear view of the surroundings and proper coverage of the driver's field of vision.

The integrated blind spot monitoring function assists the driver during lane changes, and the auto-dimming feature reduces glare from headlights of vehicles approaching from behind. This allows the mirror to provide more stable observation conditions in varying lighting environments.

Key Technical Advantages

The mirror's design is tailored to the specific characteristics of the W204 body, allowing for the preservation of the vehicle's cohesive side line and proper integration with the factory mirror housing. The component is prepared for installation in place of the original glass, without the need for modifications to the housing structure.

• Dedicated application for the W204 body on the right side.
• Integration with the blind spot system, supporting observation of adjacent lanes.
• Auto-dimming function to improve night driving comfort.
• Replication of the original shape and curvature of the reflective surface.

By maintaining the parameters of the original component, the mirror works seamlessly with the vehicle's factory systems, facilitating diagnostics and subsequent operation.

Item Condition and Service Application

The offered mirror glass is a used item, making it an attractive service solution for users seeking original components at a reasonable price. This type of part is suitable for both standard replacement of damaged glass and for restoring the full functionality of the mirror system after a collision or mechanical intervention.

Choosing an original exterior mirror for the Mercedes W204 helps maintain the vehicle's visual consistency and preserves the operational parameters of assistance systems such as blind spot monitoring and auto-dimming.

Practical Application and Fitment

Due to its dedicated placement on the right side, this component is particularly important in vehicles used in urban traffic and on highways, where frequent lane changes require precise observation of the surroundings. Properly selected mirror glass reduces the need for excessive head turning, contributing to smoother driving and ergonomics.

When replacing, it is important to ensure compatibility with the vehicle's systems and to maintain the appropriate quality of the reflective surface to avoid image distortion. Using an original element from the same model family simplifies installation and minimizes the risk of fitment issues.

Related Products and Technical Knowledge

If you are planning comprehensive visibility system maintenance for your Mercedes and need other parts from the exterior mirrors category for this brand, check the available parts in the Mercedes Exterior Mirrors category.

For drivers who are also considering powertrain servicing or purchasing transmission components, a practical guide describing common faults and criteria for selecting used parts may be helpful – find more information in the article Gearbox: Manual, Automatic, or DSG – Common Faults and a Guide to Buying a Used Gearbox.