BMW F06 F06 LCI F10 F12 LCI Brake Pad Wear Sensor Rear Left Right N/O/S 2284343

The BMW F06 F06 LCI F10 F12 F12 LCI Brake Pad Wear Sensor is an original BMW part designed to monitor the condition of the brake pads on the rear axle of the vehicle. The sensor works with the car's factory electronic system, providing precise information about the need for pad replacement and enhancing operational safety.

Specifications and technical data

• SKU: 2284343
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2284343
• Substitutable numbers: 2284343, 34352284343
• Location on the vehicle: Rear, Right, Left
• Category: Brake Pad Wear Sensors

Sensor Purpose and Function

The presented component belongs to the Brake Pad Wear Sensor category and is used in BMW F06, F10, and F12 series models, including the facelifted (LCI) versions. Its task is to monitor the thickness of the pads on the rear axle and transmit a signal to the onboard system when the pads reach their wear limit.

The sensor is installed on the rear axle, on the right or left side, according to the manufacturer's intended installation configuration. This ensures the braking system maintains full diagnostic functionality, and the driver receives a clear warning about the need for service.

Compatibility and Fitment for BMW

The component has been specifically designed for BMW F06, F10, and F12 platforms, which translates to proper cable routing, appropriate harness length, and correct connectors in factory mounts. Proper fitment for a specific vehicle generation minimizes the risk of mechanical damage to the cable and system malfunctions.

By using the correct OEM part, consistency with the factory electronics is maintained, and pad wear messages appear as intended by the vehicle manufacturer. This is particularly important in vehicles equipped with advanced safety systems, where the correct operation of every component is crucial for the entire system.

Vehicle Placement and Installation Aspects

The sensor is designed for installation on the rear axle, on the right or left side, allowing for flexible application depending on the factory configuration of a particular vehicle. Proper cable routing along the control arm and body, along with correct seating in the mounts, minimizes exposure to mechanical damage and external factors.

When replacing brake pads, it is recommended to simultaneously check the condition of the sensor and harness. Using a dedicated component for a specific BMW series facilitates installation and helps maintain stable braking system operating parameters in the long term.

Used Part Characteristics

The offered sensor is a used part, representing a reasonable compromise between cost and functionality, especially for vehicles used intensively or in fleets. Choosing a functional second-hand component helps reduce expenses while maintaining compliance with the factory BMW specifications.

Before installation, it is advisable to verify the condition of the connectors, cable insulation, and mounting points to ensure reliable electrical contact and proper operation of the pad wear monitoring system. A correctly selected and installed sensor supports stable braking system operation in daily use.

Braking System Expansion and Part Selection

If you are planning a comprehensive repair or upgrade of the braking area in your BMW and need other parts from the same group, such as additional sensors, signal cables, or wiring harnesses, check the available parts in the BMW Brake Pad Wear Sensor category.

When selecting used electronic components and sensors, it is advisable to refer to OEM markings and compatibility with the specific vehicle generation. Detailed guidance on selection, compatibility verification, and installation can be found in the guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?