Description
Audi S8 A8 D3 Trunk Lid Tailgate Lock Actuator Motor Central Locking is a precision electric central locking actuator designed for the rear of the vehicle. This component is responsible for securely locking and unlocking the trunk lid, ensuring convenient operation and proper integration with the factory central locking system. Designed to meet Audi standards, it provides a functional service solution for owners of D3 generation S8 and A8 models.
Specifications and technical data
- SKU: 4E0827852H
- Mark: Audi
- Condition: Used
- OEM Part Number: 4E0827852H
- Substitutable numbers: 4E0827852H, 4E0 827 852 H
- Location on the vehicle: Rear
- Part type: Bootlid
- Category: Boot & Hatch Lids
Purpose and function in the vehicle
The presented lock actuator operates in the rear section of the vehicle, within the trunk lid area. Its tasks include:
- electric locking and unlocking of the trunk lock as part of the central locking system,
- ensuring stable closing of the trunk lid,
- integration with the factory electrical system and comfort control module.
By being tailored to the specific Audi S8/A8 D3 generation, the actuator maintains the correct mounting geometry and operating characteristics, which facilitates installation and subsequent use.
Construction and technical specifications
The trunk lid lock actuator is an electro-mechanical component that integrates a drive motor with a gear mechanism responsible for the working movement. This type of solution allows for:
- consistent cooperation with the vehicle’s central locking system,
- controlled locking of the trunk lid using the remote or central locking switch,
- stable operation under typical operating conditions of a luxury class vehicle.
The component has been designed for installation in the rear of the body, which means it is properly matched to the trunk lid structure and the mounting points provided by the manufacturer.
Service application and benefits of replacement
Replacing the trunk lid lock actuator is recommended in case of problems with closing, lack of response to central locking commands, or unstable operation of the mechanism. Using the correct component dedicated to the Audi S8/A8 D3 allows you to:
- restore the proper operation of the central locking in the rear of the vehicle,
- increase the comfort of daily trunk usage,
- maintain the integrity of the vehicle’s security system.
The product belongs to the Trunk lids and rear parts group, which means it has been designed to work in this specific area of the body, taking into account the mechanical loads and environmental conditions typical for the rear of a car.
Component condition and installation aspects
The offered lock actuator is a used part, which in service practice often represents a reasonable compromise between cost and functionality. With proper selection for a specific version of the Audi S8 or A8 D3 and correct installation, the component can effectively restore the efficiency of the trunk lid locking system.
Before installation, it is recommended to verify the electrical system and the mechanical condition of the trunk lid itself to fully utilize the capabilities of the offered actuator and avoid secondary faults resulting from other system components.
Expanding your Audi rear-end upgrade
If you are planning a comprehensive repair or upgrade of the rear zone in your Audi and need other components from the same group, such as trunk hinges, lift supports, or additional locking mechanisms, check out the available parts in the Audi trunk lids and rear parts category.
For users interested in a broader context of technical solutions in the premium segment and a comparison of different manufacturers’ approaches to body construction and comfort systems, an article dedicated to the evolution of flagship limousines may be helpful. More information can be found in the material: The evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.
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