Hella 010039491 ABS Wheel Speed Sensor - Rear Left or Rear Right

Reliable ABS Wheel Speed Sensor for BMW Models

The Hella ABS Wheel Speed Sensor 010039491 is designed to provide accurate wheel speed data for BMW vehicles, including the 323Ci, 323i, 328Ci, 328i, and M3 models. This sensor ensures proper ABS function by monitoring wheel rotation on the rear axle, helping maintain vehicle stability and safety.

• Compatible with BMW 323Ci, 323i, 328Ci, 328i, and M3 models
• Rear axle left and right fitting position
• Inductive sensor type for precise speed detection
• Cable length of 958 mm for optimal installation
• Rated voltage of 12 V and resistance of 1110 Ohm

Technical Details and Product Line Information

This ABS Wheel Speed Sensor from the Hella brand line is engineered to meet OEM specifications for BMW vehicles. The inductive sensor technology provides reliable and consistent wheel speed readings by generating a voltage signal proportional to wheel rotation. With a cable length of 958 mm, it is designed for easy routing and secure connection on the rear axle, both left and right sides. The sensor operates at a rated voltage of 12 volts and has a resistance of 1110 Ohms, ensuring compatibility with the vehicle's electronic control systems.

Function and Application

The Hella 010039491 ABS Wheel Speed Sensor plays a critical role in the anti-lock braking system by detecting wheel speed and transmitting this data to the ABS control module. This helps prevent wheel lockup during braking and maintains vehicle control.

• Prevents ABS warning light activation due to faulty sensor signals
• Helps avoid uneven braking and wheel lockup
• Supports traction control and stability systems
• Reduces risk of ABS system failure on rear axle
• Ensures accurate speed data for vehicle safety systems

Installation Notes and Tips

When installing the Hella ABS Wheel Speed Sensor 010039491, ensure the sensor is mounted on the rear axle in the correct left or right position. Verify the cable length of 958 mm is sufficient for your vehicle’s routing requirements. Handle the inductive sensor carefully to avoid damage to the sensing element and wiring. It is recommended to clean the mounting area and check the sensor connector for corrosion before installation.

Quality Assurance and Warranty

Hella products are manufactured to meet strict quality standards, ensuring durability and reliable performance. This ABS Wheel Speed Sensor undergoes rigorous testing to comply with OEM specifications for BMW vehicles. While specific warranty details are not provided here, Hella typically offers coverage against manufacturing defects. Refer to the product documentation or supplier for warranty terms.