Seat Switch BMW E46 E64 Front Right O/S Seat Adjustment Control Memory 8255378

Seat Switch BMW E46 E64 Front Right O/S Seat Adjustment Control Memory is an original control component designed for operating the electric seat adjustment on the front right side. Thanks to its factory BMW design, it ensures precise control of seat settings and seamless integration with the memory function, which enhances daily vehicle comfort. As a part from the Switches, control elements and ignition locks category, it perfectly fits the vehicle's factory electrical architecture.

Specifications and technical data

• SKU: rhd-8255378
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8255378
• Substitutable numbers: 8255378, 52108255378, KD
• Location on the vehicle: Front, Right
• Category: Switches & Controls

Purpose and function in the vehicle

The presented switch is designed for installation in the front seat area on the right side, where it is responsible for controlling the electric seat base and backrest adjustment motors. This component works with the memory settings system, allowing for the quick recall of programmed seat positions, which is particularly convenient when there are frequent changes of drivers or vehicle users.

Thanks to its dedicated placement on the vehicle, the switch maintains ergonomic access for the user, and its design is adapted to the factory side panel of the seat, which facilitates installation and ensures aesthetic integration with the interior.

Construction and integration with the BMW electrical system

As a component from the Switches, control elements and ignition locks category, this control module is prepared to work with the original BMW wiring harness. The connectors used and the button layout comply with the manufacturer's factory standards, which allows for maintaining full functionality of the seat adjustment system without the need for any modifications to the installation.

The switch is structurally matched to the specifics of BMW E46 and E64 models, making it suitable for use both as a replacement part in the event of a failure and for projects related to retrofitting the vehicle with electric seat adjustment with memory.

Use of a used part in a BMW

The offered switch is a used part, which allows for the cost-effective restoration of the seat adjustment system while maintaining original BMW quality. Choosing such a solution is particularly beneficial when you want to maintain consistency with the factory interior equipment and compatibility with existing comfort modules.

In the case of premium vehicles, to which BMW belongs, the use of original control elements from dismantling often proves to be a reasonable compromise between costs, durability, and proper cooperation with the vehicle's electronics. You can find more about the advantages of using original used components in premium cars in the article about used parts for Mercedes from professional dismantling, the conclusions of which can also be applied to the operation of a BMW.

Benefits of using an original BMW switch

Using an original Seat Switch BMW E46 E64 Front Right O/S Seat Adjustment Control Memory brings a number of practical benefits:

• maintaining full compatibility with the factory comfort and memory settings system,
• visual consistency with other cockpit elements and seat upholstery,
• proper fitment to the mounts and the side panel of the seat,
• reducing the risk of communication errors with control modules in the vehicle.

Thanks to this, the switch can be used both in routine repairs and when upgrading the interior equipment, when you want to maintain the ergonomics of operation characteristic of BMW.

Expanding the control system in a BMW

If you are planning a comprehensive repair or upgrade of the comfort equipment control zone in your BMW and need other elements from the same group, such as window switches, mirror control modules, or additional comfort function switches, check out the available parts in the BMW Switches, control elements and ignition locks category.