BMW G31 Touring Trunk Lid Closing System Striker 7390420

BMW G31 Touring Trunk Lid Closing System Striker is an original locking component designed for the tailgate of the BMW 5 Series G31 Touring model. This precisely manufactured striker ensures secure closing of the tailgate, stable operation of the locking mechanism, and safe use of the luggage compartment. Thanks to its factory OEM design, the part maintains the correct geometry, which translates into proper lock operation, reduced play, and correct interaction with other tailgate components.

Specifications and technical data

• SKU: 7390420
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7390420
• Substitutable numbers: 7390420, 51247390420
• Part type: Hatch Latch
• Category: Lift Supports, Latches, Hinges & Additional Parts

Function and application of the BMW G31 Touring tailgate striker

The presented lock striker is responsible for mechanically locking the tailgate in the closed position and for the stable guidance of the lock latch. In practice, this means:

• secure closing of the tailgate without the need for excessive force,
• reduction of rattling and vibrations coming from the rear of the vehicle,
• proper positioning of the tailgate relative to the body,
• correct cooperation with actuators, hinges, and gas springs.

Due to its fitment for the specific BMW G31 Touring model, the striker works in harmony with the factory lock, central locking electronics, and the comfort access system, if present in the vehicle.

Construction and BMW fitment

The tailgate lock striker has been designed as a component from the Gas springs, locks, hinges, and other parts group, meaning it is an integral part of the system responsible for opening and closing the tailgate. The design is based on:

• a metal body ensuring appropriate rigidity and resistance to mechanical loads,
• a precisely shaped surface that interacts with the lock,
• factory mounting points that allow for installation in original holes without modifications.

This solution allows for maintaining factory body panel alignment and minimizes the risk of leaks or improper tailgate closing after part replacement.

Condition, origin, and benefits of using a used part

The offered lock striker comes from the used parts group, which in practice means a beneficial combination of original BMW quality and an attractive price. The OEM element retains its correct geometry and operating characteristics, while simultaneously allowing for reduced repair costs compared to a new replacement. For the user, this means:

• preservation of the original lock system design,
• no need for adaptation or modification of mounts,
• consistency with other tailgate components.

Choosing a used striker is particularly beneficial for post-accident repairs, replacement after mechanical wear, or for eliminating play and noises coming from the trunk area.

Installation and service aspects

Due to its factory origin, the BMW G31 Touring tailgate lock striker is ready for installation in place of the original part. In service practice, it is most often replaced in situations where:

• the tailgate does not close properly or requires excessive force,
• the vehicle exhibits rattling from the rear of the body on uneven surfaces,
• the striker has suffered mechanical damage as a result of a collision or overload.

Professional installation allows for restoring stable tailgate closing and proper operation of the entire lock mechanism, which directly affects the comfort of using the car and the protection of transported cargo.

Complementary items and offer in this group

If you are planning a comprehensive repair or upgrade of the tailgate area in your BMW and need other elements from the same group, such as gas springs, hinges, or additional mounting elements, check the available parts in the Gas springs, locks, hinges, and other BMW parts category.

For drivers interested in comparing technical solutions used in different brands and models, including sports designs, an article describing the differences in the construction of drive systems, braking systems, and chassis may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.

Summary

BMW G31 Touring Trunk Lid Closing System Striker is a practical service solution for users who want to restore proper closing and stability of the tailgate. The original OEM design, fitment for the specific model, and well-thought-out mechanical construction make the part perform well both in post-accident repairs and during standard operation. By choosing this striker, you gain consistency with the factory lock system and comfort of daily trunk use in your BMW G31 Touring.