VEMO V46-72-0108 Brake

VEMO V46‑72‑0108 Brake Sensor

The VEMO V46‑72‑0108 is a high‑performance ABS wheel speed sensor designed for modern automotive braking systems. It delivers precise wheel rotation data to the vehicle’s electronic stability control (ESC) and anti‑lock braking system, ensuring optimal traction and safety during dynamic driving conditions.

Key Functionalities

• Accurate Wheel Speed Measurement: Captures real‑time wheel revolutions with high resolution, enabling the ABS controller to detect skidding or lock‑up events instantly.
• Robust Signal Output: Provides a reliable digital pulse train that is compatible with standard automotive CAN and LIN networks.
• Wide Operating Temperature Range: Functions effectively from –40 °C to +120 °C, making it suitable for both passenger cars and light commercial vehicles.
• Low Power Consumption: Designed to operate on the vehicle’s 12‑V electrical system with minimal draw, preserving battery life.

Technical Specifications

Compatibility and Applications

The VEMO V46‑72‑0108 is engineered to fit a wide range of vehicle platforms, including:

• Renault, Opel, and Vauxhall models that require an ABS wheel speed sensor.
• Light commercial vehicles where robust braking performance is critical.
• Aftermarket installations for vehicle restoration or replacement of worn sensors.

Its compact design allows seamless integration into existing ABS modules without the need for extensive re‑engineering. The sensor’s high reliability reduces maintenance intervals and enhances overall vehicle safety.

Installation Guide

1. Disconnect Power: Ensure the vehicle battery is disconnected to prevent electrical shock or inadvertent ABS activation.
2. Remove Existing Sensor: Use a suitable socket set to detach the old wheel speed sensor from its mounting bracket. Carefully note the orientation of the connector for correct re‑installation.
3. Align New Sensor: Position the VEMO V46‑72‑0108 so that the Hall element faces the wheel’s magnetic field source (typically a toothed rim or magnet). Align the mounting holes precisely with the bracket.
4. Screw in Place: Tighten the mounting bolts to the manufacturer’s torque specification (usually 10–12 Nm).
5. Reconnect Power: Re‑attach the battery and verify that the sensor is receiving power by checking for a steady pulse train on an oscilloscope or diagnostic tool.
6. Test Functionality: Use an OBD-II scanner to confirm that wheel speed data is being transmitted correctly and that no fault codes are present.

Maintenance Tips

• Inspect the sensor connector for corrosion or loose pins; clean with a contact cleaner if necessary.
• Check the mounting bracket for cracks or deformation, especially after high‑speed impacts.
• Verify that the wheel rim or magnet remains free of debris, as this can affect signal quality.

Performance Highlights

The VEMO V46‑72‑0108 delivers:

• Consistent pulse frequency across a wide range of wheel speeds, ensuring accurate ABS intervention during braking.
• Low electromagnetic interference (EMI) thanks to its shielded design, which preserves signal integrity in electrically noisy environments.
• High durability against vibration and shock, extending the sensor’s service life even under harsh driving conditions.

Why Choose VEMO V46‑72‑0108?

Choosing the VEMO V46‑72‑0108 means opting for a sensor that combines precision, reliability, and ease of installation. Its proven track record in diverse automotive applications makes it a trusted component for both OEMs and aftermarket specialists. By integrating this sensor into your vehicle’s braking system, you enhance safety performance while maintaining compliance with modern electronic control standards.

Conclusion

The VEMO V46‑72‑0108 Brake Sensor stands out as a premium solution for wheel speed detection in ABS systems. Its robust construction, precise signal output, and broad compatibility ensure that vehicles equipped with this sensor achieve optimal braking performance and safety across all driving scenarios.