Mercedes V251 Window Seal Door Rear Left N/S Gasket Frame Rubber A2516909580

The Left Rear Window Frame Seal for Mercedes V251 is an original body part designed for the rear driver's side door. It ensures a watertight fit of the window in the door frame, limits water and noise ingress into the cabin, and stabilizes the window in its guide. This is a practical solution for users who want to restore proper cabin protection and the aesthetic of the vehicle's side body.

Specifications and technical data

• SKU: A2516909580-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2516909580
• Substitutable numbers: A2516909580, A 251 690 95 80, A2517310280, A251 731 02 80
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Intended Use and Function of the Part

The presented seal belongs to the Window and Trim Seals group and is designed for the rear left area of the body in Mercedes V251 models. Its purpose is to seal the perimeter of the window in the door, thereby reducing air drafts, wind noise at higher speeds, and the risk of moisture entering the door and cabin.

Its placement on the rear left side of the vehicle allows for precise fitting to the factory door frame profile. This ensures the seal works correctly with the window lifting mechanism and other side trim elements, maintaining proper geometry and pressure along the entire perimeter.

Benefits of Using an Original Mercedes Seal

The original Left Rear Window Frame Seal for Mercedes V251 offers a range of practical benefits for everyday vehicle use:

• factory fit to the door frame shape and window thickness,
• stable window guidance in the upper and side areas of the frame,
• reduction of wind noise and minor window vibrations,
• enhanced protection against water and dirt ingress into the door interior,
• maintenance of a cohesive look for the vehicle's side profile.

By preserving the original seal geometry, it is possible to restore proper sealing in the rear cabin area without the need for modifications to other door components.

Installation and Operational Characteristics

The seal is prepared for installation in the factory mounting points of the rear left door. The design intended for the specific V251 body model facilitates correct positioning of the profile around the entire frame. In practice, this translates to reduced installation time and a lower risk of leaks resulting from improper fit.

As a used part, this seal offers a cost-effective solution for post-accident repairs, replacement of corroded or deformed doors, or rectifying leaks caused by previous bodywork interventions. Using the original rubber profile helps maintain the window's original operating characteristics and proper adhesion to the car body.

Application in Body and Door Area Repairs

This type of part is particularly useful for comprehensive work on the side body area – door replacement, window adjustments, post-collision repairs, or leak elimination. When combined with a correctly adjusted window lifting mechanism and functional door hardware, it allows for a stable, watertight, and aesthetically pleasing junction between the window and the frame.

If you are planning extensive repairs or upgrades to the window area of your Mercedes and require other parts from the same group, such as additional frame seals, trim strips, or guide seals, check the available parts in the Mercedes Window and Trim Seals category.

When planning broader bodywork and selecting used body parts, it is advisable to consult practical tips for post-accident repairs. You can find these in the article Body and Chassis – Post-Accident Repairs Using Used Parts, which discusses the selection of OEM components, installation procedures, and common workshop issues.