Audi Q5 8R Front Door Catch Seal Gasket Rubber Left Right N/O/S 8R0837923C

Audi Q5 8R Front Door Catch Seal Gasket Rubber Left Right is an original component from the Door seals group, designed for use in the front body area. It ensures a tight, stable fit for the door lock, limits moisture ingress, and reduces unwanted vibrations and noise during vehicle operation.

Specifications and technical data

• SKU: 8R0837923C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0837923C
• Substitutable numbers: 8R0837923C, 8R0 837 923 C
• Location on the vehicle: Front, Left, Right
• Category: Door Seals

Purpose and vehicle placement

The presented seal is designed for installation in the front doors, with the possibility of application on both the left and right sides. This placement allows for maintaining consistent lock performance on both sides of the vehicle, which translates into uniform closing and a repeatable feel when opening the doors. Thanks to its fitment to the specific Audi door design, the component works with the factory lock, maintaining the correct geometry and operating position of the mechanism. This reduces the risk of play, rattling, and leaks that appear after years of use.

Technical and functional characteristics

The seal is made of a flexible rubber material that provides appropriate elasticity in contact with the lock and the door panel. This design:

• stabilizes the lock body in the mounting hole,
• creates a barrier against water and contaminants entering the door interior,
• dampens micro-vibrations transmitted from the body to the lock mechanism,
• limits the formation of rattles and resonances while driving. The properly selected hardness of the rubber helps maintain a seal across a wide temperature range, which is important for daily vehicle use in changing weather conditions. Precise fitment to the Audi door design facilitates installation and allows for avoiding improvised modifications.

Benefits of using an original seal

Using a dedicated lock seal in the Audi Q5 8R allows for restoring the proper operation of the door opening and closing mechanism after service interventions or lock replacement. Compared to universal solutions, the original component provides:

• better fitment with the mounting hole in the door,
• lower risk of leaks and corrosion in the lock area,
• more repeatable door closing without the need for excessive adjustment,
• preservation of the factory acoustic characteristics when closing. The product comes from a vehicle in which it was previously used, which is typical for original used parts. For many users, this represents a favorable compromise between OEM quality and purchase cost, while maintaining the correct fit for the specific model.

Professional service application

The seal will work well both in professional service centers specializing in the Audi brand and in independent workshops that perform body repairs, lock replacements, or door reconstruction after collisions. Using components consistent with the factory design facilitates maintaining repeatable repair quality and reduces the time required for part fitting. If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other components from the same group, such as additional perimeter seals, inserts, or soundproofing elements, check the available parts in the Audi door seals category.

More about sourcing used parts

When planning a larger scope of work, it is worth familiarizing yourself with the principles of selecting original used components to effectively combine quality with an optimal budget. Practical tips regarding sourcing body, interior, and mechanical components can be found in the article: Comprehensive supply: from the engine to the smallest clip – how to source used car parts in one place?.