Mercedes S212 Rear Side Window Glass Tinted ESG Left N/S A2126701900

Mercedes S212 Rear Side Window Glass Tinted ESG Left N/S is an original body component from the Car Windows category, designed for installation on the left rear side of the vehicle. The tinted ESG glass provides increased driving comfort, improves interior heat protection, and enhances passenger privacy. This is a solution for users who expect factory-fit precision and consistent aesthetics with the other windows in their Mercedes.

Specifications and technical data

• SKU: A2126701900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2126701900
• Substitutable numbers: A2126701900, A 212 670 19 00
• Location on the vehicle: Rear, Left
• Category: Car Glass

Technical characteristics of the rear side window

The presented window has been designed specifically for the S212 body style and is mounted in the rear part of the vehicle on the left side. The construction based on tempered ESG glass ensures appropriate resistance to mechanical stress and a controlled breakage pattern, which increases user safety in the event of damage.

The tinted glass limits sunlight penetration into the cabin, which helps maintain a more stable interior temperature and reduces the load on the air conditioning system. At the same time, it improves visual comfort for passengers by reducing glare and excessive sunlight in the rear zone of the vehicle.

Function and application in the Mercedes S212 body

The rear left side window plays an important role in stiffening the structure of the side body and ensuring proper visibility in the rear seat area. Thanks to the factory profile tailored to the S212, it is possible to maintain the correct geometry for sealing against gaskets and trim strips, which minimizes the risk of leaks and unwanted wind noise while driving.

Window tinting also contributes to protecting interior elements from fading by limiting the exposure of upholstery and plastics to solar radiation. Replacing a damaged window with an original part that maintains the same level of tint allows for a uniform look of the side window line and visual consistency of the entire vehicle.

Benefits of using an original side window

Using an original rear side window in a Mercedes S212 ensures:

• factory fit to the shape of the door frame or body cavity on the rear left side,
• maintenance of the correct level of tint consistent with the other windows,
• proper cooperation with existing gaskets and finishing strips,
• preservation of the aesthetics and stylistic character typical of higher-class Mercedes models.

As a result, repairing the rear part of the body after window damage does not cause differences in glass shade or installation problems, which is particularly important in vehicles used daily and in fleet cars, where repeatability and predictability of the service result are key.

Practical tips for window replacement

Replacing the rear left side window in a Mercedes S212 should be carried out in accordance with the service procedures specific to this model, taking into account the correct removal of side upholstery and guide elements. Using original ESG glass facilitates service work because the geometry and thickness of the glass are adapted to factory guides and mounts.

To better plan service and other work on the vehicle, it is worth checking the guide on the operation and replacement of consumables – you will find practical tips in the article TOP 10 most frequently replaced parts in your car, which helps to optimally balance repair costs with the real needs of car usage.

Expanding work in the window area of your Mercedes

If you are planning a comprehensive repair or modernization of the side glazing zone in your Mercedes and need other elements from the same group, such as additional side windows, door windows, or other rear glazing, check the available parts in the Mercedes Car Windows category.

In a situation where you want to reduce the vehicle's downtime in the workshop and use readily available original parts, the material describing the impact of part availability on repair time may also be helpful – more information can be found in the article about used OEM parts and faster workshop repairs.