Metzger 900164 Sensor Ring, ABS

Metzger 900164 Sensor Ring, ABS

The Metzger 900164 Sensor Ring is a precision-engineered component designed to integrate seamlessly with the Anti‑Lock Braking System (ABS) of various Volvo models. Crafted from high‑strength alloy and coated for corrosion resistance, this sensor ring delivers reliable performance under demanding driving conditions.

Key Functional Characteristics

• High Accuracy Signal Transmission: The ring’s internal geometry is calibrated to provide consistent wheel speed data to the ABS control unit, ensuring optimal braking response.
• Durable Construction: Made from hardened steel with a protective coating, it resists wear from road debris and extreme temperatures.
• Compact Design: With a diameter of approximately 81 mm, the sensor ring fits within standard wheel hubs without requiring modifications.
• Universal Compatibility: Suitable for both front and rear axles across Volvo models such as the C70, S60, V70, XC70, XC90, and others listed in the product catalog.

Installation Overview

Installing the Metzger 900164 Sensor Ring involves a straightforward process that can be completed with standard automotive tools:

1. Remove the existing sensor ring or wheel hub assembly.
2. Align the new sensor ring with the wheel bearing and secure it using the supplied fasteners.
3. Reinstall the wheel and torque all bolts to manufacturer specifications.
4. Verify ABS functionality through a diagnostic scan or by observing the ABS warning light during a test drive.

Compatibility Matrix

Material and Finish Details

The sensor ring is fabricated from a high‑grade alloy that offers:

• Heat Resistance: Maintains structural integrity up to 300 °C.
• Corrosion Protection: A proprietary coating resists rust and oxidation, extending service life.
• Precision Machining: Tolerances within ±0.02 mm ensure accurate wheel speed detection.

Performance Benefits

By providing reliable wheel speed data, the Metzger 900164 Sensor Ring enhances several critical aspects of vehicle safety:

• ABS Efficiency: Accurate readings allow the ABS controller to modulate brake pressure precisely, preventing wheel lock‑up during hard braking.
• Traction Control Support: The sensor data feeds into traction control systems, helping maintain vehicle stability on slippery surfaces.
• Reduced Wear: Consistent signal quality reduces the likelihood of false ABS activations, thereby minimizing unnecessary brake wear.

Maintenance Tips

Although the sensor ring is designed for long‑term reliability, routine checks can further ensure optimal performance:

1. Inspect for Physical Damage: Look for cracks or dents that could impair signal transmission.
2. Check Fastener Tightness: Periodically verify torque values on mounting bolts.
3. Clean Surrounding Area: Remove debris from the wheel hub to prevent contamination of sensor contacts.

Conclusion

The Metzger 900164 Sensor Ring, ABS is a critical component that upholds the safety and performance standards expected of modern Volvo vehicles. Its robust construction, precise engineering, and broad compatibility make it an essential upgrade or replacement part for maintaining reliable braking and traction control systems.