Mercedes W205 W213 W238 W257 W290 Windshield Rain Light Sensor Cover A2138210136

Mercedes W205 W213 W238 W257 W290 Mirror Housing Cover is an original body part designed for mid-range and premium Mercedes models. Thanks to its factory origin, it ensures precise fit to the mirror construction and a cohesive look with other body elements. It is a practical solution for replacing a damaged housing or restoring the vehicle's aesthetics after a collision.

Specifications and technical data

• SKU: A2138210136
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2138210136
• Substitutable numbers: A2138210136, A 213 821 01 36
• Category: Other Interior Parts & Accessories

Mirror Cover Purpose and Function

The presented cover is an external part of the side mirror, designed to protect the internal adjustment mechanism and glass from atmospheric conditions and minor mechanical damage. In Mercedes vehicles of the W205, W213, W238, W257, and W290 series, a correctly chosen mirror housing helps maintain:

• visual consistency with the body line,
• proper airflow around the mirror,
• stable mounting of the mirror's internal components,
• the factory finish characteristic of the Mercedes brand.

By using an original cover, you reduce the risk of installation problems, leaks, or improper fit with the door and mirror arm.

Benefits of Using an Original Mirror Housing

Choosing an original mirror cover for Mercedes is a solution that technically and visually surpasses many aftermarket replacements. The part has been designed for specific body generations, which translates to:

• accurate reproduction of the shape and contours characteristic of the given series,
• correct positioning relative to the mirror arm and door,
• easier installation without the need for modifications,
• preservation of the vehicle's original appearance, important for resale or post-accident repairs.

By using a factory housing, you avoid common issues with poor fit, excessive gaps, or material stress that can occur with cheaper alternatives.

Application in Mercedes Repairs and Restorations

The Mercedes mirror housing cover is suitable for both standard replacement after parking damage and more extensive bodywork and painting. It is particularly useful when:

• the factory housing has cracked or scratched,
• only the cover needs replacement without interfering with the mirror mechanism,
• you are restoring the vehicle to a factory-like condition after a side collision,
• you want to maintain compliance with the original manufacturer's specifications.

Using a used part allows for optimized repair costs while maintaining a construction consistent with the engineers' Mercedes design.

Product Condition and Installation Aspects

The cover is a used part, meaning it is pre-owned but still functional for installation. This type of part is a good choice when you want to combine original quality of workmanship with a reasonable repair budget. Before installation, standard inspection is recommended for any necessary preparation for painting to match the color of the specific vehicle.

A properly fitted cover allows for installation using the mirror's factory mounting points, which reduces work time and the risk of additional modifications.

Extended Offer and Additional Materials

If you are planning a comprehensive repair or upgrade of the side body area on your Mercedes and need other parts from the same group, such as covers, housings, or additional trim pieces, check the available parts in the Other Mercedes category.

When selecting used body parts, it's beneficial to know the specifics of original parts from different makes and models – practical tips can be found in our guide Best Used Car Parts – A Guide to the Most Popular Original Parts, which will help you plan repairs and vehicle upgrades consciously.

For a comparison of the characteristics of premium sports designs, you can also refer to the article Audi RS vs Other Models – What Lies Under the Hood and Chassis?, which shows how manufacturers differentiate equipment and components depending on model versions.