04029107100
ABS Sensor
SAF-Holland

An electrical wheel speed sensor designed to feed the anti-lock braking system with precise rotational data from the wheel hub. The sensor supports robust ABS performance by delivering accurate speed measurements, enabling timely modulation of brake torque to prevent wheel lock and maintain vehicle stability across wet, slippery, or gravel-covered surfaces. VMRS 013-011-002 places it within the brake control and electronics subset, while category context (42536) reflects its role in trailer axle and suspension systems. In practice, reliable data from this sensor improves braking predictability, reduces skidding risk during emergency stops, and supports fleet-wide safety analytics. Proper installation requires clean sensor mounting surfaces, correct spacing from the tone ring or reluctor, and secure electrical connections to avoid intermittent readings that could compromise ABS effectiveness under load or during cornering at speed.