Mercedes A B Class W169 W245 Front Right Door O/S Window Guide Seal Gasket

Mercedes A B Class W169 W245 Front Right Door O/S Window Guide Seal Gasket is a precisely profiled component from the Door Upholstery group, designed for installation on the front right door. It is responsible for the tight guidance of the window, noise reduction, and protection of the interior against moisture and contaminants, ensuring stable operation of the window lifting mechanism.

Specifications and technical data

• SKU: A1697250225
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697250225
• Substitutable numbers: A1697250225, A 169 725 02 25, ASZ
• Location on the vehicle: Front, Right
• Category: Door Panels

Purpose and function of the seal

The seal is designed for installation in the front right door area, where it is responsible for guiding and sealing the side window. A properly selected profile limits glass vibration, reduces wind noise at higher speeds, and supports the smooth operation of the window regulator. As a result, the vehicle interior remains better acoustically insulated, and the window moves smoothly throughout its entire range.

Body compatibility and installation

The component is dedicated to the door construction used in Mercedes W169 and W245 series models, which ensures a proper fit to the door frame and window shape. The placement on the vehicle, defined as front – right side, allows for clear identification of the mounting position and helps avoid errors when selecting parts. The seal is prepared for installation in factory mounting points, which facilitates service work and reduces replacement time.

Performance characteristics of the component

As an element from the Door Upholstery category, the seal affects both driving comfort and interior protection. When properly installed, it:

• limits the ingress of water and dirt into the door interior and cabin,
• stabilizes the window in the guide, reducing the risk of misalignment,
• reduces wind noise, improving interior acoustics,
• supports the smooth operation of the window lifting mechanism.

The used nature of the part allows for an economical replacement of the component while maintaining the original geometry and compatibility with the door structure.

Selection and compatibility verification

To ensure proper operation, it is worth verifying the compatibility of the seal with the specific body version and mounting side before purchase. Manufacturer markings, catalog numbers, and information about the placement on the vehicle are helpful. In case of doubt, it is worth comparing the shape and length of the existing seal with the offered element, paying attention to the edge profile and the mounting method in the door frame.

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

Additional technical support

During service work related to the body and door equipment, there is often a need to verify the condition of other vehicle systems, including safety-related components. If you are interested in how to consciously approach the purchase of used components in critical areas of the vehicle, read the guide Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows best practices when choosing used parts in specialized stores.