Audi A8 S8 4H D4 Tail Light Rear Lamp Cover Trim Rear Left N/S 4H0945255B

Audi A8 S8 4H D4 Tail Light Rear Lamp Cover Trim Rear Left N/S is a precisely fitted body component designed for the rear left section of the vehicle. It ensures proper seating and protection of the lighting assembly, which translates into stable lamp operation and a consistent appearance of the rear bodywork. By maintaining factory geometry, it serves as a functional service solution for post-collision repairs or the replacement of damaged lighting components.

Specifications and technical data

• SKU: 4H0945255B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0945255B
• Substitutable numbers: 4H0945255B, 4H0 945 255 B, 4H0 945 255 D, 4H0945255D
• Location on the vehicle: Rear, Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The rear left tail light cover for Audi A8 / S8 4H D4 models is responsible for the correct guidance and securing of the lamp within the bodywork. This component stabilizes the lamp's position relative to the body, reduces vibration transfer, and helps maintain proper mounting gaps between the lighting and the rear vehicle paneling.

A properly selected cover:

• facilitates correct installation and removal of the tail light,
• minimizes the risk of looseness and unwanted noise while driving,
• supports the maintenance of an aesthetic body line in the rear zone.

Compatibility with Audi A8 / S8 4H D4

The presented cover has been designed with the rear body construction of the luxury-class Audi in mind, which means it is matched to the specific geometry of the lamps and body panels of this generation. Its placement on the vehicle is limited to the rear, left side, making this component best suited as a replacement in case of damage on the driver's side (in left-hand drive vehicles).

By maintaining the original mounting concept, the cover allows for service replacement without the need for body structure modifications, which is particularly important for accident repairs and restoring the vehicle to its factory-compliant state.

Performance characteristics and advantages

The rear left tail light cover plays an important auxiliary role in the exterior lighting system. Its application:

• supports the maintenance of a stable lamp position relative to the body,
• helps limit the impact of dirt and moisture on the mounting zone,
• facilitates service activities related to lamp replacement or adjustment.

For premium vehicles such as the Audi A8 and S8, maintaining structural consistency in the rear body section is significant for both operational comfort and vehicle value. Using a properly selected cover allows for maintaining the factory character of the rear assembly and the correct operation of the lighting system.

Component condition and service application

The tail light cover is offered as a used part, making it a reasonable solution for repairs where maintaining structural compliance while optimizing costs is key. This type of component is perfect for:

• repairs after minor collisions in the rear, left part of the vehicle,
• renovation of the lighting zone after mechanical damage,
• replacing missing lamp mounting components.

For workshops specializing in the Audi brand and users who care about the technical correctness of repairs, using a dedicated tail light cover allows for consistency with the solutions used in the original assembly.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Audi and need other components from the same group, such as additional covers, mounting brackets, or lamp supports, check the available parts in the Other Audi category.

To better understand the structural differences between Audi RS sports versions and standard variants, including the impact of changes in the drivetrain and chassis on the selection of service parts, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps in consciously planning work on cars of this brand.