BMW F01 F10 F20 F30 LCI ACC Front Radar Sensor Module Unit 6877096

BMW F01 F10 F20 F30 LCI ACC Front Radar Sensor Module Unit is an advanced component from the Electronic control modules and drivers group, responsible for the operation of the active cruise control and driver assistance systems in selected BMW models. This used, original radar controller ensures proper cooperation with the vehicle's factory electronics, which translates into stable operation of driving assistants and predictable reactions of the ACC system.

Specifications and technical data

• SKU: 6877096
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6877096
• Substitutable numbers: 6877096, 66316877096, 6885585, 66316885585, 6876327, 66316876327, 6874817, 66316874817, 6865688, 66316865688, 6861040, 66316861040, 6869000, 66316869000, 6864628, 66316864628, 6868707, 66316868707, 6861660, 66316861660, 6863153, 66316863153
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Purpose and function of the ACC radar module

The LCI version of the front ACC radar is mounted in the front bumper area and works with BMW's active safety systems, being responsible for monitoring the distance from preceding vehicles. Based on data from the sensor, the controller regulates the operation of the adaptive cruise control, supports maintaining a set speed and a safe distance, which increases driving comfort in city traffic and on the road.

The module is an element of the vehicle's controller network, transmitting information to other electronic units responsible for the drivetrain and driver assistance systems. Thanks to this, the ACC system can react smoothly to changing road conditions, reducing the need for manual driver intervention.

Benefits of using an original BMW module

Using an original module from the Electronic control modules and drivers group allows you to maintain full compatibility with BMW's factory electrical architecture and software. This means predictable ACC function operation, no need for installation modifications, and the possibility of proper calibration at a service center equipped with the appropriate diagnostic equipment.

The most important advantages of installing an original front ACC radar include:

• consistent cooperation with other vehicle controllers,
• preservation of factory driving assistant functions,
• reduction of the risk of communication errors in the data bus,
• possibility of correct adaptation and calibration after installation.

Characteristics of installation in the front area

The placement of the module in the front part of the vehicle requires precise seating in the mounting point provided by the manufacturer. The correct position of the sensor relative to the vehicle's axis and the road surface is crucial for the correct interpretation of distances and angles, which is why professional calibration using appropriate measuring tools is recommended after installation.

When replacing the module, it is worth paying attention to the condition of the brackets, mounting elements, and covers in the bumper area to ensure a stable position of the sensor and protection against external factors. Careful installation translates into repeatable measurement results and stable operation of the ACC system in various road conditions.

Condition and origin of the component

The offered ACC radar module is a used original BMW component, sourced from dismantling. Such components are often chosen for driving assistance system repairs because they allow for maintaining factory specifications while optimizing service costs. Before installation, it is recommended to verify compatibility with the specific vehicle configuration and perform diagnostics after installation.

Integration with other BMW electronic modules

The front ACC radar works with other controllers responsible for the drivetrain, braking, and comfort systems, creating a coherent electronic ecosystem. In the case of modernization or repair of assistance systems, it is worth familiarizing yourself with the principles of BMW electronics operation described in more detail in our guide material. Detailed information on the maintenance and repair of controllers in the 3 and 5 series models can be found in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?.

If you are planning a comprehensive repair or modernization of the control electronics area in your BMW and need other elements from the same group, such as comfort controllers, light modules, or drivetrain management units, check the available parts in the BMW electronic control modules and drivers category.