Mercedes-Benz M-Class ML W163 Sealing Door Panel Front Right O/S A1637200254

The Mercedes ML W163 Right Front Door Seal is an original body part designed for installation on the front right door of the Mercedes ML class, W163 generation. The precisely shaped seal profile ensures a tight fit to the body, improving acoustic comfort and interior protection against water and contaminants.

Specifications and technical data

• SKU: A1637200254
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1637200254
• Substitutable numbers: A1637200254, A 163 720 02 54, A1637200454, A 163 720 04 54
• Location on the vehicle: Front, Right
• Category: Other Exterior Parts & Accessories

Purpose and Body Fitment

The seal has been specifically designed for the front right door of the Mercedes ML W163, taking into account the factory geometry of the door frame and adjacent body elements. Its placement on the vehicle, designated as front, right, means the profile and length of the seal are tailored exclusively for this specific position, minimizing the risk of leaks and installation issues.

By adhering to the original installation specifications, this part works with factory clips and guides, allowing for secure mounting on the door edge without the need for body modifications.

Sealing Function and Interior Protection

The primary function of a door seal is to create a continuous barrier between the cabin interior and the external environment. In practice, this means:

• limiting the ingress of rainwater and road spray into the sill area,
• reducing aerodynamic noise at higher speeds,
• minimizing the penetration of dust and fine contaminants into the interior,
• stabilizing the door's position relative to the body through appropriate pressure.

A properly fitted door seal contributes to subjectively perceived driving comfort by improving cabin acoustic and thermal insulation, as well as reducing the risk of corrosion in critical contact points between the door and the body.

Product Characteristics and Condition

The offered seal is from the Mercedes parts group and is a used aftermarket component. This means it retains its original geometry and compatibility with the ML W163 body, while also being an economical solution compared to a new component. This type of part is particularly useful for:

• repairs after collisions involving the front right door,
• addressing leaks and water ingress in the passenger door area,
• restoration of older models where original seals have lost their elasticity.

Choosing a used seal of original manufacture helps maintain material and structural consistency with other body elements, which is important for both durability and aesthetics when the door is closed.

Benefits of Using a Dedicated Door Seal

Installing the correct seal on the front right door of a Mercedes ML W163 translates into a range of practical operational benefits:

• more stable door closing due to the seal's appropriate resistance,
• reduction of wind noise around the B-pillar and door frame,
• protection of sill upholstery and lower interior parts from moisture,
• maintenance of the factory-like operation of the lock and hinges.

For users who prioritize everyday driving comfort and cabin sealing, replacing a worn-out seal with a perfectly fitted component is a simple way to improve the overall functionality of the vehicle.

Technical Support and Additional Information

When selecting body parts for a Mercedes, it is advisable to use components assigned to the specific model and installation position. If you have doubts about compatibility, it is helpful to compare the shape and cross-section of the seal with the currently installed part and verify it against the manufacturer's markings.

If you are planning a comprehensive repair or upgrade of the body area on your Mercedes and require other parts from the same group, such as seals, trim strips, or small mounting components, check the available parts in the Other Mercedes category.

For those interested in comparing technical solutions used in different vehicle brands and segments, including sports versions of models, an article discussing the differences in the construction of powertrains, braking systems, and chassis may be useful – you can find it here: Audi RS vs. Other Models – What's Under the Hood and Chassis?.