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Febi Bilstein 24129 ABS Sensor

The Febi Bilstein 24129 ABS Sensor is a high‑performance wheel speed sensor designed for the rear axle of BMW 3 Series vehicles, specifically the E46 generation (1998–2006). This component plays a crucial role in the vehicle’s Anti‑Lock Braking System (ABS), Electronic Stability Program (ESP) and traction control by accurately measuring wheel rotation speed.

Key Features

• OEM Quality: Manufactured to match original equipment specifications, ensuring seamless integration with the vehicle’s electronic architecture.
• Durable Construction: Encased in a robust housing that protects against vibration, heat and corrosive elements commonly encountered in automotive environments.
• High Accuracy: Provides precise wheel speed data to the ABS control unit, enabling optimal braking performance and vehicle stability.
• Easy Installation: Designed for straightforward replacement; no special tools beyond standard automotive equipment are required.
• Compatibility: Fits both left and right rear wheels of BMW 3 Series models (316, 318, 320, 323, 325, 328, 330, M3) equipped with the 34521164652 or 34521164370 part numbers.

Technical Specifications

Installation Overview

1. Remove the old sensor: Disconnect the electrical connector, unscrew the mounting bolts and carefully detach the sensor from the wheel hub.
2. Prepare the new sensor: Verify that the sensor’s contact points are clean and free of debris. If necessary, use a soft brush to remove any oxidation.
3. Mount the new sensor: Align the sensor with the mounting holes on the hub, secure it with bolts, and tighten to the manufacturer’s torque specification.
4. Reconnect the electrical connector: Ensure a firm connection; check for proper seating of the plug.
5. Test the system: Start the vehicle and verify that the ABS warning light behaves correctly. A diagnostic scan can confirm sensor functionality.

Benefits to Vehicle Performance

• Enhanced Safety: Accurate wheel speed data allows the ABS system to modulate brake pressure, preventing wheel lock‑up during emergency stops.
• Improved Stability: The sensor feeds critical information to ESP and traction control modules, helping maintain vehicle stability under adverse conditions.
• Longevity: Built with high‑quality materials, the sensor offers reliable operation over extended mileage, reducing maintenance frequency.

Why Choose Febi Bilstein?

Febi Bilstein is renowned for producing automotive components that meet or exceed OEM standards. The 24129 ABS Sensor exemplifies this commitment to quality and performance, providing a dependable solution for BMW owners who demand precision and durability.

Conclusion

The Febi Bilstein 24129 ABS Sensor is an essential component for maintaining the safety and stability of BMW 3 Series E46 vehicles. Its OEM compatibility, robust construction, and precise wheel speed measurement make it a reliable choice for both professional technicians and knowledgeable DIY enthusiasts.