Audi A4 S4 RS4 B7 Tailgate Boot Lid Lock Barrel 8E0827573C

Audi A4 S4 RS4 B7 Tailgate Boot Lid Lock Barrel is an original component from the Locks and latches group, designed for the factory closing and locking of the tailgate in Audi A4, S4, and RS4 B7 generation models. The construction, based on the manufacturer's specifications, ensures proper cooperation with the tailgate mechanism, electrical installation, and body system, which translates into secure closing and stable holding of the trunk lid.

Specifications and technical data

• SKU: 8E0827573C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0827573C
• Substitutable numbers: 8E0827573C, 8E0 827 573 C
• Category: Exterior Locks & Lock Hardware

Purpose and function of the tailgate lock

The presented lock is a component responsible for the mechanical locking of the tailgate and for working with the vehicle's opening and closing system. Thanks to its fit for the B7 generation body, it maintains the correct operating geometry, which reduces the risk of play, rattling, or the tailgate not closing properly. Using an original design allows for maintaining the factory safety and sealing parameters of the luggage compartment.

Replacing a worn or damaged lock with an original component from the same construction group is particularly important in vehicles equipped with central locking and comfort systems, where proper tailgate locking affects the operation of the entire body closing system.

Benefits of using an original Audi lock

Using a tailgate lock from the Audi OE range provides a number of practical advantages:

• maintaining factory fitment to the mounts and guides in the tailgate,
• proper cooperation with the rods, striker, and locking mechanism,
• appropriate operating characteristics – closing force and smoothness of operation,
• compatibility with the existing vehicle installation, without the need for structural modifications.

As a result, the installation process is straightforward, and after replacement, you can restore proper tailgate closing, which is important both for user comfort and for protecting the transported cargo from external conditions.

Component characteristics and condition

The offered lock belongs to the Locks and latches group, which means it was designed as a part responsible for blocking moving body elements. The construction is intended for operation in the rear part of the vehicle, in the tailgate area, where the element is exposed to variable operating conditions. The product comes from dismantling, which allows for maintaining the original manufacturing specifications and fitment to the Audi body.

Choosing a used, original lock is a beneficial solution in a situation where the existing element has suffered mechanical wear, corrosion, or damage as a result of operation. This allows for restoring the correct operation of the mechanism while maintaining reasonable service costs.

Installation and operating tips

During installation, it is recommended to pay attention to:

• correct alignment of the lock relative to the striker in the body,
• checking the condition of the hinges and tailgate guides to avoid stress on the locking mechanism,
• verifying the operation of the central locking after installation, including the response to opening from the remote control and from inside the vehicle,
• periodic cleaning and light lubrication of moving parts, which reduces wear and noise during operation.

Such an approach allows for maintaining stable lock operation in the long term and reduces the risk of recurring failure resulting from improper adjustment or excessive mechanical loads.

Expanding the scope of service work

If you are planning a comprehensive repair or upgrade of the tailgate closing area in your Audi and need other elements from the same group, such as locking mechanisms, strikers, or actuators, check the available parts in the Audi Locks and latches category.

To better take care of the durability of installed components from dismantling, it is worth familiarizing yourself with practical tips regarding maintenance and operation – you will find them in the article How to extend the life of used car parts?, which discusses proven methods for protecting mechanical and electronic elements in everyday use.