Mercedes X117 Door Seal Edge Gasket Front Left Right N/O/S A1176920076

Mercedes X117 Door Seal Edge Gasket Front Left Right is an original component from the Door seals group, designed for installation on the front driver or passenger side door. It ensures a tight door closure, limits the ingress of water, noise, and contaminants into the interior, and helps maintain stable operating conditions for the electrical systems within the door.

Specifications and technical data

• SKU: A1176920076
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1176920076
• Substitutable numbers: A1176920076, A 117 692 00 76
• Location on the vehicle: Front, Left, Right
• Category: Door Seals

Purpose and vehicle placement

The presented seal is designed for installation in the front door area of Mercedes vehicles, with the possibility of application on both the left and right sides. Its placement at the front of the body allows for effective separation of the cabin from external factors in the most frequently used part of the bodywork, where doors are often opened and exposed to changing weather conditions.

Such precise fitment to a specific body zone facilitates installation, ensures proper adhesion to the door edge, and guarantees compatibility with factory locks, hinges, and side windows.

Sealing function and body protection

The door seal plays a key role in protecting the vehicle interior from moisture, dust, and wind gusts. A correctly selected component:

• limits the ingress of water into the sills and the cabin interior,
• reduces wind noise and external noise,
• supports the maintenance of a stable temperature inside the vehicle,
• reduces the risk of corrosion around the door edges and sills.

Thanks to this, replacing a worn seal with a functional component allows for improved acoustic comfort, as well as extending the durability of paint coatings and structural elements in the door area.

Original fitment for Mercedes

The seal comes from the vehicle manufacturer's range, which means it maintains factory geometry, cross-section, and material flexibility. Original fitment translates into proper adhesion to the door frame and bodywork, without the need for modifications or fitting universal profiles.

Such a solution is particularly beneficial for servicing premium class vehicles, where not only tightness is important, but also visual consistency and compliance with factory assembly standards.

Characteristics of the used component

The offered seal is a used component, which in practice means it has been removed from a vehicle and verified for its suitability for further use. This type of component is a reasonable choice for maintenance repairs when the priority is to maintain the original specification while optimizing service costs.

In the case of door seals, using a pre-owned part allows for restoring proper door closing and sealing without interfering with the body structure, while maintaining the factory profile and mounting method.

Support for selection and door area upgrades

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 additional sealing profiles, trim strips, or sill seals, check the available parts in the Mercedes door seals category.

For more extensive service work within the powertrain and drivetrain, the guide on diagnostics and selection of clutch components and dual-mass flywheels may also be helpful – you can find it in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the powertrain, which discusses practical aspects of working with new and used parts.