Audi A3 8V Sportback Rear Window Seal Door Gasket Frame Left N/S 8V4839439A

The Audi A3 8V Sportback Rear Left Window Seal is an original body part from the window seals and trims category, designed for installation on the rear left window of the Audi A3 8V Sportback model. It ensures a watertight fit for the window, reduces wind noise, and helps protect the interior from water and dirt.

Specifications and technical data

• SKU: 8V4839439A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4839439A
• Substitutable numbers: 8V4839439A, 8V4 839 439 A
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and Fitment for Audi A3 8V Sportback

The rear left window seal has been specifically designed for the Sportback body style, taking into account its distinctive side profile and rear body shape. Its precise fit to the rear left window frame allows for a stable window installation and proper interaction with the opening and closing mechanism.

Original Audi origin ensures adherence to factory dimensional tolerances, which translates to:

• secure window guidance in the track without excessive play,
• consistent appearance with other body seals and trims,
• compatibility with factory mountings and clips intended for this position.

Function of the Rear Left Window Seal

This component performs several key operational functions, crucial for both driving comfort and body durability:

• Sealing the window area – preventing water, dust, and moisture from entering the door and cabin.
• Noise reduction – improving acoustic insulation in the rear of the vehicle, contributing to a quieter ride and enhanced passenger comfort.
• Protecting window edges – reducing the risk of micro-damage to the glass at the contact points with the frame and track.
• Stabilizing the window in the track – maintaining predictable window movement during raising and lowering.

By maintaining its original geometry, the seal works with the factory water drainage system in the door, helping to reduce corrosion and premature wear of internal components.

Product Characteristics and Condition

The rear left window seal for Audi A3 8V Sportback is a used part, meaning it has been previously installed but retains the functionality required for continued use. This type of part is a good choice when you prioritize:

• maintaining the original fit quality characteristic of Audi components,
• preserving the factory appearance of the bodywork with no discrepancies in shade or profile compared to other seals,
• optimizing repair costs while utilizing an OEM part.

The seal is designed for installation in the rear of the vehicle on the left side, eliminating the need for fitting universal profiles or modifying the bodywork.

Benefits of Using an Original Audi Seal

Replacing a worn or damaged seal with an original part from the window seals and trims category restores factory-standard sealing and comfort parameters. The most significant benefits include:

• stable window retention in the frame even with frequent opening and closing,
• reduced window fogging due to better control over moisture ingress,
• decreased wind noise at higher speeds, improving cabin acoustics,
• protection of door internals from excessive moisture, promoting longer lifespan of mechanisms.

Complementary Offers and Additional Resources

If you also need other parts from the Window Seals and Trims category dedicated to this brand, check out the Audi window seals and trims available in our store to complete your body component set.

For diesel-powered vehicles, it's also important to maintain the fuel system. You can find useful information on the symptoms and consequences of neglecting components like injectors in the article Diesel Injector Failures – How to Recognize Them and What Are the Consequences of Neglect, which will help you take a more comprehensive approach to vehicle servicing.