Audi A4 B7 Door Seal Gasket Rubber Mount Rear Left N/S 8E0833345

Audi A4 B7 Door Seal Gasket Rubber Mount Rear Left N/S is a precisely fitted component from the Doors and door panels group, designed for installation in the rear left section of the vehicle body. It is responsible for ensuring a tight door closure, reducing noise, and protecting the interior from moisture and contaminants, which translates into stable acoustic comfort and usability for your Audi.

Specifications and technical data

• SKU: 8E0833345
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0833345
• Substitutable numbers: 8E0833345, 8E0 833 345
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and function of the door seal

The rear left door seal in the Audi A4 B7 operates at the critical contact point between the door frame and the body. Its tasks include:

• limiting the ingress of water and moisture into the cabin,
• reducing wind noise at higher speeds,
• stabilizing the door position relative to the body frame,
• protecting the edges of the door panels against accelerated corrosion.

A properly selected seal improves the subjective feeling of ride quality and helps maintain the appropriate rigidity of the door perimeter, which is important for daily, intensive vehicle use.

Construction and fitment for the Audi A4 B7

The presented seal has been designed specifically for the rear left side of the Audi A4 B7 body, ensuring its profile, cross-section, and geometry are matched to the factory door and frame contour. This means:

• secure routing along the entire door perimeter,
• proper compression upon closing, without excessive resistance,
• visually consistent rubber line alignment with other seals in the vehicle.

Such fitment reduces the risk of leaks, squeaking, or the need for additional hinge and lock adjustments after installation.

Characteristics of the used component

A used door seal is a solution that allows you to maintain the factory door performance characteristics while optimizing service costs. A component of this type:

• retains its original shape and flexibility to a degree sufficient for continued use,
• is already "settled" from real-world operating conditions, which facilitates quick adjustment after installation,
• represents a cost-effective alternative to aftermarket replacements with uncertain profiles and rubber hardness.

For users who want to restore proper door sealing without interfering with the body structure, such a component is a practical service choice.

Benefits of replacing the rear left seal

Replacing a worn or damaged rear left seal in an Audi A4 B7 brings measurable operational benefits:

• reduction of wind noise and improvement of acoustic comfort in the cabin,
• reduced risk of moisture affecting upholstery and door trim elements,
• better protection against dust and fine debris,
• more stable door closing, without the need for excessive slamming.

Thanks to this, the Audi A4 B7 Door Seal Gasket Rubber Mount Rear Left N/S becomes an important element in maintaining vehicle comfort, especially in cars operated in variable weather conditions.

Complementary Audi body components

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other parts from the same group, such as panels, reinforcements, or door frames, check out the available parts in the Audi Doors and door panels category.

Technical support and service knowledge

When working on the body and components adjacent to the suspension, it is also worth taking care of the overall condition of the chassis. To expand your knowledge on the diagnostics and maintenance of suspension components, you can use our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. This will allow you to better plan the next stages of your car's service.