Mercedes W204 Wing Mirror Glass Left Door N/S Heated A2048100921

Left exterior mirror glass for Mercedes W204 with heating function is a practical item from the Exterior Mirrors category, designed for installation in the left door of the vehicle. The heated working surface improves visibility in adverse weather conditions, and the specific body generation fit ensures correct field of vision geometry. This solution allows for efficient replacement of damaged glass without interfering with the entire mirror housing.

Specifications and technical data

• SKU: A2048100921
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048100921
• Substitutable numbers: A2048100921, A 204 810 09 21, KD
• Location on the vehicle: Left
• Category: Mirror Assemblies

Intended Use and Vehicle Fitment

The presented mirror glass is designed as a dedicated component for Mercedes W204 models, installed on the left side of the vehicle. Its placement in the left door guarantees compatibility with the factory mounting structure and accurate image reproduction in the driver's mirror. This ensures that the ergonomics of observing the surroundings are maintained after replacement, which is crucial for both city driving and highway travel.

Heating Function and Driving Safety

A significant feature of this mirror glass is its integrated heating function, which works in conjunction with the vehicle's electrical system. Heating reduces the accumulation of water vapor and speeds up the removal of frost, thereby improving image clarity in cold and humid conditions. Stable visibility in the side mirror contributes to a higher level of safety when changing lanes, maneuvering, and observing blind spots.

Technical Characteristics and Installation

The mirror glass belongs to the Exterior Mirrors group and is intended for installation as a replaceable part within the existing housing. The construction is prepared to work with the factory adjustment and heating system, facilitating integration with the original wiring harness. Replacing the glass is a standard service operation that restores mirror functionality without the need to purchase a complete assembly.

Product Condition and Benefits of Use

The item is offered in used condition, which is an advantageous solution for users seeking original factory parts in a more economical configuration. Using original mirror glass helps maintain visual consistency with other body elements and proper optical parameters. It is a practical choice for post-accident repairs, replacing cracked glass, or restoring full functionality to the mirror system.

Expanding Mercedes Mirror Configurations

If you are planning a comprehensive repair or upgrade of the side body area of your Mercedes and need other parts from the same group, such as glass, inserts, or complete modules, check the available parts in the Mercedes Exterior Mirrors category.

For drivers interested in comparing technical solutions used in various makes and sports segments, including drivetrain, braking, and chassis systems, an article describing the RS series may be helpful. More information can be found in the material Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which helps to better understand the structural differences between standard and sport versions.