Mercedes W213 Door Seal Window Rear Left N/S Guide Frame Chrome A2137357300

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W213 Door Seal Window Rear Left N/S Guide Frame Chrome is a precisely fitted body component designed for the rear left window in E-Class W213 series models. The chrome finish of the seal emphasizes the elegant character of the bodywork, while the properly designed profile ensures stable window seating and an aesthetic connection with the body line. This is a solution for users who want to maintain a consistent factory look and ensure the tightness of the side body area.

Specifications and technical data

• SKU: A2137357300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2137357300
• Substitutable numbers: A2137357300, A 213 735 73 00
• Location on the vehicle: Rear, Left
• Color: Chrome
• Category: Door Seals

Purpose and body fitment

The presented seal has been designed for the rear left window in a Mercedes E-Class W213 generation. The profile construction is adapted to the geometry of the door frame, which allows for secure seating of the component without the need for body modifications. As a result, the correct window contact line is maintained, as well as proper guidance of water and contaminants away from the interior contour.

The placement in the rear part of the vehicle means that the seal operates in an area particularly exposed to dirt and temperature changes. A properly selected cross-section and material flexibility help maintain stable pressure of the window against the frame, which reduces the risk of unwanted noise while driving and minimizes the possibility of moisture ingress.

Chrome finish and aesthetic values

The chrome finish of the seal serves both functional and visual purposes. On one hand, it acts as an additional protective layer for the outer part of the component, and on the other, it harmoniously fits into the styling of the window lines and decorative strips characteristic of the Mercedes E-Class. The chrome accent emphasizes the continuity of the glazing and gives the side of the body a more orderly, cohesive look.

A properly selected seal with a chrome finish allows for maintaining the uniform character of the factory styling package. This is particularly important for vehicles where other window strips and frames also feature chrome details – replacing a single element with a visually compatible component allows for avoiding differences in shade or texture.

Functional characteristics and role in operation

The window seal in the rear left part of the body is responsible for several key operational functions:

• stabilizing the position of the window relative to the door frame,
• limiting the ingress of water and contaminants into the interior,
• dampening vibrations and reducing noise in the side zone,
• protecting the window edge from direct contact with metal elements.

Thanks to maintaining the appropriate geometry and flexibility, a properly selected seal helps maintain acoustic comfort in the cabin and supports the durability of the window lifting mechanisms. Replacing a worn element with an original seal from the same construction group allows for restoring the factory operating parameters of the door and reducing the risk of further degradation of adjacent components.

Condition, origin, and service application

The offered seal comes from dismantling and is intended for re-installation in compatible Mercedes E-Class W213 units. This type of component is particularly useful in situations where the existing seal has suffered mechanical damage, deformation, or has lost its adhesion properties. Using an original element from the same model series allows for maintaining dimensional compliance and proper fitment with the door frame and window.

In workshop practice, replacing the window seal is often performed in parallel with other work within the door, such as adjusting the window lifting mechanism or servicing the lock. This allows for restoring the correct operation of the entire side zone in one step, reducing vehicle downtime.

Door zone expansion and related elements

If you are planning a comprehensive repair or upgrade of the door zone in your Mercedes and need other elements from the same group, such as additional seals, window strips, or elements adjacent to the door frame, check the available parts in the Mercedes door seals category.

For users interested in a broader approach to servicing premium class vehicles, including cost optimization while maintaining high-quality components, the guide material dedicated to the use of proven used parts – especially in the luxury brand segment – may be helpful. You can find more on this topic in the article Luxury within reach – how to service a legendary Porsche brand using proven used parts.