Audi A3 8P A5 8F A8 D4 Trunk Lock Tailgate Boot Lock Mechanism Rear 107827573BF

Audi A3 8P A5 8F A8 D4 Trunk Lock Tailgate Boot Lock Mechanism Rear is an original component from the Tailgates and rear parts group, designed for installation in the rear section of the vehicle body. It ensures secure locking of the trunk lid, stable operation of the lock, and proper interaction with the factory opening and closing system in selected Audi models.

Specifications and technical data

• SKU: 107827573BF
• Mark: Audi
• Condition: Used
• OEM Part Number: 107827573BF
• Substitutable numbers: 107827573BF, 107 827 573 BF, 8E0827573D, 8E0 827 573 D
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and function of the mechanism

The presented mechanism is the component responsible for secure closing and locking of the trunk lid in the rear of the vehicle. Its task is to precisely engage with the lid striker, keep it in a stable position while driving, and allow for smooth unlocking when opening.

Its location in the rear body area means the component operates under conditions exposed to moisture, temperature changes, and vibrations, which is why the mechanism's construction is designed for resistance to operational loads typical for this zone of the vehicle.

Construction and technical properties

The trunk lock mechanism belongs to the group of components mounted in the rear zone, integrated with the structure of the lid and the lock. The solution is based on a system of levers and latches working with a striker, which allows for repeatable, controlled locking every time the lid is closed.

The original Audi origin promotes proper fitment to factory mounting points, correct operating geometry, and compatibility with serial solutions used in the A3 8P, A5 8F, and A8 D4 models. Thanks to this, installation can be carried out without interfering with the vehicle's body structure.

Benefits of using the original mechanism

Using the factory trunk lock mechanism in the rear of the vehicle allows for maintaining consistency with other elements of the locking system. The appropriate operating characteristics promote:

• stable closing of the lid without excessive slamming,
• repeatable locking during daily use,
• reduction of play and unwanted noises from the rear of the body,
• maintaining the factory level of trunk operation comfort.

For the user, this means more predictable trunk lid operation and a lower risk of problems with opening or closing in the long term.

Condition and service application

The item comes from a used vehicle, making it an attractive service alternative for drivers looking for original solutions on a reasonable budget. The mechanism can be used both for standard replacement of a worn lock and for post-accident repairs of the rear body section, where it is necessary to restore the full functionality of the trunk lid.

It is always worth verifying the selection of the component for a specific car based on vehicle data and information from service documentation to ensure full assembly and functional compatibility.

Expanding your Audi rear section upgrade

If you are planning a comprehensive repair or upgrade of the rear body zone in your Audi and need other elements from the same group, such as lid hinges, lift actuators, or additional locking elements, check the available parts in the Audi Tailgates and rear parts category.

For a broader perspective on car maintenance and planning future service work, it is worth checking out practical tips regarding the most frequently replaced components – you will find them in the article TOP 10 most frequently replaced parts in your car, which helps to optimally plan vehicle maintenance.