Mercedes ML W163 Rear Door Seal Gasket Rubber Weatherstrip A1636901398

Mercedes ML W163 Rear Door Seal Gasket Rubber Weatherstrip is a precisely fitted body component designed for the rear door area of Mercedes W163 series vehicles. It is responsible for the tight closing of the door, noise reduction, and protecting the interior from moisture and contaminants, which translates into a more comfortable and stable vehicle operation.

Specifications and technical data

• SKU: A1636901398
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1636901398
• Substitutable numbers: A1636901398, A 163 690 13 98
• Location on the vehicle: Rear
• Category: Door Seals

Purpose and function of the rear door seal

The presented seal belongs to the Door seals category and has been designed specifically for the rear body section of Mercedes W163 models. Its purpose is to:

• limit the penetration of water and moisture into the cabin,
• reduce wind noise when driving at higher speeds,
• stabilize the door position after closing,
• increase acoustic comfort for rear seat passengers.

Thanks to a properly selected rubber profile, the seal works with the factory door construction, ensuring even pressure around the entire perimeter.

Construction and fitment for Mercedes W163

The seal has been manufactured as a component dedicated to a specific body generation, which facilitates proper fitment with the door frame and bodywork. The appropriate shape of the rubber cross-section allows for:

• maintaining flexibility within typical operating temperature ranges,
• proper interaction with the door lock and hinges,
• reducing vibrations and squeaking in the contact area between the door and the body.

As an original component for the Mercedes brand, the seal is structurally prepared for installation in the factory location, without the need for modifications or fitting universal profiles.

Characteristics of the used component

The offered seal is an aftermarket component, which allows for an economical replacement while maintaining compliance with the vehicle's factory specifications. In the case of door seals, it is particularly important to maintain:

• continuity of the sealing circuit,
• sufficient material elasticity,
• proper shape in corner areas.

Choosing a used component dedicated to a specific vehicle model is often more beneficial than installing universal profiles, which may not provide adequate pressure and sealing.

Benefits of replacing the rear door seal

Replacing a worn rear seal in a Mercedes W163 allows you to improve the daily comfort of using the vehicle. A newly installed component can:

• reduce the level of noise coming from the outside,
• limit the risk of window fogging in the rear part of the cabin,
• reduce the ingress of dust and fine contaminants,
• improve the perceived quality of door closing.

For users who pay attention to bodywork performance and rear passenger comfort, a functional rear seal is an essential element in maintaining the proper standard of operation.

Complementary Mercedes door seals

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as front door seals, additional sealing profiles, or rubber edge trims, check the available parts in the Mercedes door seals category.

How to consciously choose used parts

When selecting used body components, such as door seals, it is worth paying attention to their visual condition, flexibility, and compatibility with the specific body version. Additional tips on the safe and sensible selection of aftermarket components can be found in the article Used parts – Your guide to the best offers in the automotive store, which helps organize evaluation criteria and facilitates purchasing decisions.