Mercedes W176 Boot Trunk Tailgate Sealing Frame Gasket Seal A1767400076

Mercedes W176 Boot Trunk Tailgate Sealing Frame Gasket Seal is an original body component from the Tailgates and rear parts category, designed for installation in the rear of the vehicle. It ensures a tight seal between the tailgate and the bodywork, limiting the ingress of water, dust, and noise into the luggage compartment. Thanks to its factory-fit design, it is a practical solution for body repairs and for replacing worn or leaking seals.

Specifications and technical data

• SKU: A1767400076
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767400076
• Substitutable numbers: A1767400076, A 176 740 00 76
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and function of the tailgate seal

The presented Mercedes W176 Boot Trunk Tailgate Sealing Frame Gasket Seal has been designed specifically for W176 series models, with placement in the rear of the body. Its task is to create a continuous, flexible barrier between the tailgate and the body frame, which helps maintain stable conditions in the trunk and protects upholstery elements and electrical wiring from moisture.

A properly selected seal profile also supports the reduction of noise coming from the outside, which translates into higher acoustic comfort inside the vehicle. The precise fit to the shape of the tailgate frame facilitates installation and allows for maintaining the factory body line.

Benefits of using an original Mercedes seal

Using an original component from the Tailgates and rear parts group allows for maintaining compliance with the body structure and parameters specified by the manufacturer. In practice, this means:

• secure adhesion of the seal to the frame and tailgate, without the need for modifications,
• stable maintenance of tightness in the trunk area,
• reduction of corrosion risk around the tailgate edge and loading sill,
• more predictable behavior of the element in varying temperature conditions.

For the user, this means trouble-free operation and a lower risk of repeated repairs shortly after replacing the seal.

Element characteristics and installation in the rear of the vehicle

The seal is intended for installation in the rear zone of the body, within the tailgate frame. The design, matched to the specific body generation, facilitates correct positioning on the body flange and proper compression by the tailgate after it is closed. This makes it possible to maintain uniform pressure around the entire perimeter, which is crucial for tightness.

The element comes from a used vehicle, which in practice means that it is a part with parameters close to factory ones, intended for further use after proper installation. Replacing a worn seal with an original component of this type is particularly recommended in the event of leaks, window fogging from the trunk side, or a noticeable increase in noise coming from the rear of the vehicle.

Application in service and body repairs

The Mercedes W176 Boot Trunk Tailgate Sealing Frame Gasket Seal is used both in standard maintenance repairs and after bodywork and paint jobs in the rear of the vehicle. It is an element that is worth replacing when:

• regenerating or replacing the tailgate,
• performing repairs after collisions in the rear zone of the vehicle,
• removing corrosion spots around the loading sill,
• sealing the trunk after leaks have been identified.

Choosing an original seal for a specific Mercedes model allows for maintaining consistency with other body elements and reduces the risk of problems with the tailgate closing or improper adhesion to the bodywork.

Related Mercedes body elements

If you are planning a comprehensive repair or upgrade of the rear body zone in your Mercedes and need other elements from the same group, such as tailgates, hinges, or locks, check the available parts in the Mercedes Tailgates and rear parts category.

For larger service tasks, especially after collisions or during extensive body repairs, practical guides on assessing the condition of used components may also be helpful – you will find them in the article How to buy a used car engine and not get scammed – a step-by-step guide, which discusses universal principles for verifying aftermarket parts.