BMW E61 Touring Automatic Trunk Lid Tailgate Hydraulic Cylinder Rear 7163662

BMW E61 Touring Automatic Trunk Lid Tailgate Hydraulic Cylinder Rear is an original component designed for the rear section of the body in versions with an automatic transmission. Specifically engineered for the automatically operated tailgate, it ensures smooth lifting and closing of the trunk lid, restoring the comfort of daily vehicle use.

Specifications and technical data

• SKU: 7163662
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7163662
• Substitutable numbers: 51247163662, 7163662, KZ
• Location on the vehicle: Rear
• Gearbox type: Automatic
• Category: Other Exterior Parts & Accessories

Purpose and function in the BMW E61 Touring

The presented hydraulic cylinder is dedicated to the tailgate of the Touring body style, where it is responsible for stable, controlled movements of the lid. The component works in conjunction with the automatic opening and closing system, which is crucial for user convenience – especially when frequently accessing the cargo area.

Thanks to properly selected operating parameters, the cylinder limits stress on the hinges and tailgate mounts, and also reduces the risk of the lid dropping suddenly. This is important both for user safety and for protecting body components and the electrical installation in the rear of the vehicle.

Construction and technical fitment

The cylinder has been constructed as a component that works with the factory automatic tailgate system in BMW vehicles, which translates into a precise fit for the mounts in the rear body section. Properly selected operating pressure and performance characteristics allow for maintaining the correct speed of the lid's movement and its stable stopping at extreme positions.

As a BMW OE group part, the cylinder is compatible with the vehicle's factory installation, without the need for modifications or adaptations. This solution is particularly beneficial for repairs where maintaining the original operating characteristics of the system and installation reliability are paramount.

Benefits of using an original cylinder

Using the correct hydraulic cylinder in the tailgate brings a number of practical benefits:

• stable opening and closing of the tailgate, without jerking or uncontrolled movements,
• maintaining proper cooperation with the automatic tailgate system,
• reducing mechanical loads acting on the hinges and mounts,
• limiting the risk of damage to upholstery, glass, and wiring in the rear of the vehicle.

For the user, this means more convenient trunk operation, especially in daily use when the tailgate is frequently opened and closed in various weather conditions.

Condition of the item and service application

The offered cylinder is a used part, which in service practice often represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. Such components are frequently chosen when restoring the functionality of the tailgate system, when the existing cylinder has lost its properties or has suffered mechanical damage.

Replacing the cylinder is a standard workshop operation in the rear of the vehicle and allows for effectively eliminating problems with the lid dropping, uneven movement, or improper cooperation with the automatic mechanism.

Related components and offer expansion

If you are planning a comprehensive repair or upgrade of the rear zone in your BMW and need other components from the same group, such as cylinders, mounts, or additional mounting accessories, check the available parts in the Other BMW category.

When planning broader modifications or comparing solutions used in different brands and sports versions, it is worth consulting guide materials – a good point of reference can be the analysis of construction and differences in drive systems and suspension, as in the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the manufacturers' approach to designing key components.