Audi A4 B7 Trunk Lock Tailgate Boot Latch Catch Mechanism Rear 107827573AC

Audi A4 B7 Trunk Lock Tailgate Boot Latch Catch Mechanism Rear is a precision component from the Tailgates and rear parts category, responsible for the secure and stable closing of the rear lid. The mechanism, mounted in the rear part of the body, ensures the proper operation of the tailgate, contributing to daily usage comfort and the tightness of the cargo area.

Specifications and technical data

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

Purpose and function of the rear mechanism

The presented lock is a component dedicated to the rear body zone of the Audi, where it is responsible for the mechanical latching of the tailgate and keeping it securely in the closed position. A properly functioning mechanism:

• prevents the tailgate from opening spontaneously while driving,
• reduces vibrations and play in the rear part of the body,
• helps maintain the proper tightness of the trunk. Thanks to its correct design, the lock works with factory mounting elements and guides, which allows for maintaining the original operating characteristics of the tailgate.

Construction and fitment for Audi A4 B7

The mechanism has been designed for integration with the tailgate of the Audi A4 B7 generation, maintaining the factory mounting points and the geometry specified by the manufacturer. This means that it:

• fits the original mounting holes in the rear part of the body,
• works with standard linkages and control elements,
• allows for maintaining the factory method of opening and closing the tailgate. This type of solution facilitates installation and reduces the need for additional modifications, which is particularly important during post-accident repairs or when replacing a worn-out lock.

Performance characteristics and advantages of use

Using the original rear mechanism in the Audi A4 B7 allows for restoring the proper operation of the tailgate without interfering with the body structure. Key benefits include:

• stable tailgate closing – reduction of knocking and play in the rear part of the vehicle,
• maintaining factory trunk operation comfort,
• consistency with other closing system components in the rear zone. The element from the Tailgates and rear parts category is particularly important in vehicles used intensively, where latching mechanisms are exposed to frequent opening and closing cycles as well as variable weather conditions.

Vehicle placement and installation aspects

The lock operates in the rear part of the vehicle, in the immediate vicinity of the tailgate, which requires correct alignment relative to the striker and seals. During installation, it is worth paying attention to:

• proper tightening of the mounting screws to the rear body structure,
• adjusting the mechanism so that the tailgate closes smoothly, without excessive force,
• verifying the interaction of the lock with other opening system components. A properly adjusted mechanism translates into convenience of using the trunk and reduces the risk of damage to the tailgate and adjacent elements.

Summary of application in Audi

Audi A4 B7 Trunk Lock Tailgate Boot Latch Catch Mechanism Rear is a practical solution for users who want to restore efficient and predictable tailgate operation after the wear or damage of the factory lock. Using an element from the same assembly group allows for maintaining the structural consistency of the rear body part and the comfort of daily vehicle operation. 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 tailgate hinges, lift supports, or additional latching mechanisms, check the available parts in the Audi tailgates and rear parts category. For drivers interested in a broader approach to vehicle maintenance and the use of salvaged parts in the area of electronics and comfort systems, an article describing practical examples based on BMW models may be helpful – you can find it here: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models.