Mercedes B W245 Rear Left Right Door N/O/S Seal Gasket Weatherstrip A1696920476

Mercedes W245 Left Right Rear Door Seal is an original body part from the Door Upholstery group, designed for installation on the rear left or right side of the vehicle. A precisely fitted seal helps reduce noise, improves cabin airtightness, and contributes to acoustic and thermal comfort inside your Mercedes.

Specifications and technical data

• SKU: A1696920476
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1696920476
• Substitutable numbers: A1696920476, A 169 692 04 76
• Location on the vehicle: Rear, Right, Left
• Category: Door Panels

Purpose and Function of the Door Seal

The rear door seal in the Mercedes W245 model is responsible for creating a tight connection between the door leaf and the car body. A correctly chosen part:

• limits the ingress of water and moisture into the interior,
• reduces wind noise and creaks coming from the door area,
• helps maintain a stable temperature in the cabin,
• increases user comfort during daily opening and closing of doors.

Thanks to its proper profile, the seal works with the factory design of the rear doors on both the left and right sides, ensuring even pressure around the entire perimeter.

Compatibility and Body Fitment

This part has been specifically designed for the Mercedes B-Class W245 body, taking into account the geometry of the rear doors. Proper fitment to the door opening edge and body frame translates to:

• stable installation of the seal without the need for modifications,
• correct interaction with locks and hinges,
• maintenance of factory assembly clearances.

This solution allows for the replacement of a worn part in a manner similar to factory assembly, without interfering with the door's structure.

Characteristics of the Used Part

The seal is a used part, meaning it is pre-owned but still functional in its sealing role. This type of component is a good choice when:

• the existing seal is perished, cracked, or deformed,
• there are leaks around the rear doors,
• excessive noise occurs during driving.

Choosing an original used seal helps maintain material and structural consistency with other body parts, which is important for durability and driving comfort.

Benefits of Using an Original Seal

Using a factory door seal for the Mercedes W245 offers a range of practical benefits:

• Improved Cabin Airtightness – reduction of drafts and leaks around the rear doors.
• Enhanced Acoustic Comfort – reduction of external noise, especially at higher speeds.
• Interior Protection – reduced risk of moisture damage to upholstery and trim elements.
• Consistency with Factory Finish – maintaining the original door-to-body fit line.

For drivers who want to maintain the comfort and functionality of the rear cabin, replacing a worn seal with an original part is a sensible and technically justified solution.

Related Parts and Additional Information

If you are planning a comprehensive repair or upgrade of the rear door area in your Mercedes and need other parts from the same group, such as side panels, trim panels, or finishes, check the available parts in the Mercedes Door Upholstery category.

For drivers interested in a broader approach to vehicle modernization, including performance improvements using used components, practical tips can be found in the article How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts, which discusses the safe and informed use of used components in car modification processes.