Window Seal Mercedes W221 V221 Long Guide Door Rear Left N/S Sealing A2217310680

Window Seal Mercedes W221 V221 Long Guide Door Rear Left N/S Sealing is a precisely fitted body component designed for the rear left door window in luxury W221/V221 series sedans. It ensures a tight seal between the glass and the door frame, which translates into better acoustic insulation, water protection, and stable operation of the window lifting mechanism.

Specifications and technical data

• SKU: A2217310680
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2217310680
• Substitutable numbers: A2217310680, A 221 731 06 80
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and function of the seal

The presented seal is an item from the Window seals and trims group, specifically designed for installation in the rear left part of the vehicle body. Its task is to limit the penetration of outside noise, minimize drafts, and protect the interior of the door and cabin from moisture during rain or vehicle washing.

Its placement on the vehicle in the Rear, Left zone makes this component significant for the comfort of rear-seat passengers, as well as for the proper guidance of the glass in the channel. A properly selected sealing rubber helps reduce unwanted window vibrations and decreases the risk of scratches.

Benefits of using an original Mercedes seal

The seal dedicated to the W221/V221 series ensures:

• factory fit to the shape of the door frame and glass,
• consistency with the body line and other trim elements,
• stable glass guidance during opening and closing,
• reduction of wind noise at higher speeds.

As a Mercedes brand product from the Window seals and trims category, this component has been designed for long-term operation in demanding road conditions. Replacing a worn seal with an original component allows you to restore the acoustic comfort and utility characteristic of this class of vehicle.

Installation and operational characteristics

The seal is intended for installation in the rear left part of the body, within the door and window area. The design, matched to the specific body generation, facilitates proper seating in factory mounting points without the need for modifications or forced fitting.

The item in used condition allows for economical vehicle repair while maintaining the manufacturer's original specifications. This solution is particularly beneficial for comprehensive door renovation, repairing collision damage, or replacing worn components after many years of operation.

Application in service practice

Replacing the rear left window seal is recommended in situations where the following occur:

• increased noise in the door area while driving,
• traces of water or moisture on the door upholstery,
• difficulties with smooth window closing,
• visible cracks, deformations, or hardening of the rubber.

Selecting the right element from the appropriate product group is facilitated by identification via the OEM part number and interchangeable numbers, which are detailed in the product's technical specification.

If you are planning a comprehensive repair or upgrade of the door glazing area in your Mercedes and need other elements from the same group, such as additional perimeter seals, guide rails, or frame seals, check the available parts in the Mercedes Window seals and trims category.

To better assess the cost-effectiveness of purchasing components in used condition and to dispel common doubts regarding their durability and safety, it is worth reading the article Used car parts: Myths and facts you need to know.