Audi A8 D4 Tailgate Boot Lid Hinge Cover Trim Panel Rear Left N/S 4H0971445K

Audi A8 D4 Tailgate Boot Lid Hinge Cover Trim Panel Rear Left N/S is an original body component designed to protect and aesthetically finish the hinge mechanism in the Audi luxury sedan. The part has been engineered to precisely cover the moving components of the tailgate, improving the durability of the mechanism while maintaining a consistent look for the luggage compartment. Thanks to its factory-spec geometry, it ensures a secure fit to the body structure and stable mounting.

Specifications and technical data

• SKU: 4H0971445K
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0971445K
• Substitutable numbers: 4H0971445K, 4H0 971 445 K
• Location on the vehicle: Rear, Left
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and function of the component

The cover operates in the rear body area on the left side, in the immediate vicinity of the tailgate hinge. Its purpose is to:

• provide mechanical protection for the hinge against minor debris from the luggage compartment,
• limit user contact with the moving parts of the mechanism,
• visually organize the interior of the trunk by covering the structural elements of the tailgate.

Thanks to this solution, the hinge mechanism operates in more controlled conditions, and the cargo area maintains a consistent, factory-original look in line with the Audi A8 D4 finish standards.

Construction and fitment for the Audi A8 D4

The cover was developed specifically for the body geometry of the Audi A8 D4 generation, taking into account the kinematics of opening and closing the tailgate. The shape and mounting points are adapted to the factory brackets, which allows for installation without interfering with the vehicle's structure.

The component works with the rear left tailgate hinge without interfering with cable routing, trunk upholstery, gas struts, or locks located in this area. Such a fit reduces the risk of unwanted stress, squeaking, or rubbing during tailgate operation.

Condition, origin, and benefits of using OE parts

The product comes from the original Audi parts line, which means it maintains factory dimensional and material standards. As a used component, the cover is a sensible choice for body maintenance when you want to maintain the original specification while optimizing costs.

Using OE parts in such a sensitive area as the tailgate hinge mechanism allows for maintaining proper alignment with other components – upholstery, seals, and items from the Gas struts, locks, hinges, and other parts group. This is particularly important in premium class cars, where both functionality and finish quality matter.

Practical application in service and modernization

The rear left tailgate hinge cover will prove useful in several typical service scenarios:

• replacing a damaged or missing cover after body and paint repairs,
• restoring the completeness of the trunk interior in fleet vehicles or after intensive use,
• supplementing trim elements during the restoration of an Audi A8 D4.

Thanks to the factory design, installation is predictable and can be performed in a standard body shop or a workshop specializing in the Audi brand. Maintaining the original cover in this location reduces the risk of accidental damage to cables, locks, or gas struts during daily use of the trunk.

Complementary elements and technical knowledge

When working on the rear of the vehicle, it is worth paying attention to the condition of other components responsible for the operation of the tailgate – gas struts, locks, and hinges. A consistent service approach avoids repeated disassembly of the upholstery and speeds up subsequent repairs. If you are planning a wider range of work in this area, also check out other products from the Audi body and chassis parts – differences between RS and standard versions group to better understand the design specifics of this brand's models.

For users who are simultaneously servicing other vehicle systems, knowledge about the operation of comfort components may also be useful. In the context of comprehensive car maintenance, it is worth familiarizing yourself with the material how to safely diagnose and replace an air conditioning compressor, which helps in planning workshop tasks in an orderly and predictable manner.