BMW E60 E61 E65 E66 Seat Module Control Unit ECU Front Left Right N/O/S 6927274

The BMW E60 E61 E65 E66 Front Left Right Seat Control Module is an original part from the Electronic Control Modules and Controllers group, designed for precise management of the driver's or front passenger's seat functions. Thanks to BMW's factory design, the module ensures stable communication with the vehicle's electrical system and maintains full integration with other comfort electronics.

Specifications and technical data

• SKU: 6927274
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6927274
• Substitutable numbers: 6927274, 61356927274, 6927319, 61356927319, 6927313, 61356927313, 6927265, 61356927265, 6927278, 61356927278, 6927267, 61356927267, 6927275, 61356927275, 6927316, 61356927316, 6927279, 61356927279, 6927273, 61356927273, 6927276, 61356927276, 6924878, 61356924878, 6920449, 61356920449, 6927277, 61356927277, 6924877, 61356924877, 6924875, 61356924875, 6924876, 61356924876, 0402555, 61350402555, 6927269, 61356927269, 6920450, 61356920450, 6927317, 61356927317, 0153631, 61350153631, 0403390, 61350403390, 6927318, 61356927318
• Location on the vehicle: Front, Left, Right
• Category: ECUs & Computer Modules

Module Purpose and Function

The presented control module is responsible for the electronic control of the front seat, both on the left and right sides. Its task is to process signals from the adjustment buttons and transmit them to the motors and mechanisms responsible for seat positioning, which translates into comfortable and repeatable seat position adjustment.

As a dedicated component for specific BMW series, the module works with the factory electrical architecture, maintaining compatibility with the vehicle's communication bus and the logic of comfort and safety systems.

Compatibility and Replacement Numbers

The module is designed as an OEM BMW part, and its construction allows for it to replace other reference numbers within the same controller family. The presence of multiple interchangeable numbers facilitates the selection of the correct part based on the information from the old controller's label or part catalog data.

In practice, this means that one module can support several equipment variants within a given BMW generation, provided the correct match is made by OEM part number and reference numbers.

Benefits of Using an Original BMW Module

Using an original seat control module in BMW E60, E61, E65, and E66 series ensures:

• maintenance of the factory operating logic for seat adjustment,
• proper cooperation with the electrical system and other comfort modules,
• diagnosability using standard BMW service tools,
• consistency of operating parameters with the vehicle's software.

For the user, this means stable seat adjustment operation and no need to adapt universal solutions that could introduce communication errors between modules.

Installation Characteristics

The module is designed for installation in the front of the vehicle, on the left or right side, in the factory-designated location by the manufacturer. Installation involves connecting the dedicated electrical harness connectors and mechanically securing the controller in the appropriate position under the seat.

Since it is a component from the same design group as factory-installed controllers, the replacement process typically involves plug-and-play operations, while adhering to standard safety procedures for working with vehicle electronics.

Why Choose a Used Seat Control Module

Choosing a used BMW seat controller is a cost-effective solution while maintaining original manufacturing quality. Modules of this type are designed with a significant durability margin, and their reuse in another vehicle allows for reduced repair costs without compromising compatibility with the vehicle's systems.

To better understand the specifics of selecting and installing used electronics in a car, it is worth reading the Global Parts guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECU Modules and Sensors?, which discusses, among other things, selection by OEM number, hardware and software compatibility, and practical installation tips.

Expanding the Control System in BMW

If you are planning a comprehensive repair or upgrade of the seat comfort control area in your BMW and need other parts from the same group, such as additional adjustment modules, memory seat controllers, or related management units, check the available parts in the BMW Electronic Control Modules and Controllers category.

Additional information on how to care for dismantled electronic components and extend their reliable operation is provided in the Global Parts guide: How to Extend the Lifespan of Used Car Parts?, which describes practical methods for operating and maintaining used components.