Mercedes X253 Door Wing Side Mirror Blind Spot Assist Left N/S Polar White - 149

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes X253 Door Wing Side Mirror Blind Spot Assist Left N/S Polar White in Polar White - 149 is a precisely engineered body component that combines optical function with advanced safety support. Thanks to the integration of the Blind Spot Assist system and factory-fitment to the body lines, this used mirror allows for an efficient replacement of a damaged part while maintaining the vehicle's consistent aesthetics. The Polar White - 149 variant allows for a uniform paint appearance without the need for additional color matching.

Specifications and technical data

• SKU: RHD-A2538105902-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2538105902
• Substitutable numbers: A2538105902, A 253 810 59 02
• Location on the vehicle: Left
• Color: Polar White - 149
• Category: Mirror Assemblies

Purpose and fitment for Mercedes X253

The presented mirror belongs to the Exterior Mirrors category and is designed for mounting on the left side of the body in Mercedes X253 series models. The construction, based on the manufacturer's solutions, ensures proper geometry, an appropriate viewing angle, and compatibility with factory mounting points. As a result, the component can be installed in place of the original mirror without the need to interfere with the door structure or the vehicle's electrical installation.

Blind Spot Assist functionality

The integrated Blind Spot Assist system is responsible for monitoring the blind spot area on the left side of the vehicle. The cooperation of sensors with the car's electronics allows for clear warning signals to be transmitted to the driver when changing lanes. This solution increases safety in urban traffic and on highways, especially during heavy traffic in adjacent lanes.

Combining a classic optical mirror with electronic Blind Spot Assist support allows for more conscious control of the situation behind the vehicle. For the user, this means reducing the risk of side collisions and a more comfortable driving experience in dense traffic.

Body color Polar White - 149

The Polar White - 149 version is intended for Mercedes X253 units with paint in this shade, which facilitates maintaining visual consistency of the entire side of the body. Proper matching of the mirror color to the door and fender minimizes the need for additional paint work after installation. This is a practical solution when replacing a damaged element, where the priority is a quick return of the vehicle to use while maintaining an aesthetic appearance.

Characteristics of the used component

The mirror is offered as a used component, which allows for economical vehicle repair while maintaining the original construction. Such components are frequently chosen for post-accident repairs and when replacing individual body parts, where both cost and compliance with the manufacturer's factory solutions matter. Used Exterior Mirrors represent a reasonable compromise between price and functionality, especially in the case of premium class models.

Side zone expansion and additional information

If you are planning a comprehensive repair or modernization of the side body zone in your Mercedes and need other elements from the same group, such as housings, glass inserts, or complete sets with turn signals, check the available parts in the Mercedes Exterior Mirrors category.

When working on bodywork and comfort equipment, it is also worth ensuring the efficiency of systems affecting safety and driving comfort, such as air conditioning. To better plan potential repairs in this area, the following guide article will be helpful: Air conditioning compressor – symptoms of failure, causes, and safe replacement.

Summary

Mercedes X253 Door Wing Side Mirror Blind Spot Assist Left N/S Polar White in Polar White - 149 is a practical solution for users looking for a factory-fitted body component while maintaining safety functions. The combination of the correct color, integration with the Blind Spot Assist system, and construction compliant with the manufacturer's requirements makes this a functional choice for repairs and replacements in the vehicle's side zone.