WSS-1020 PAT Wheel Speed Sensor RHF

Wheel speed sensors, originally introduced for Anti-Lock Braking Systems (ABS), are now integral to numerous modern vehicle systems. With a focus on safety and customer demand, these sensors have become essential for the operation of intelligent safety systems and other vital vehicle functions.

• Supports multiple systems such as ABS, TCS, ESC, ADAS, and ACC
• Crucial for engine management, transmission control, and navigation systems
• Significantly impacts vehicle dynamics, driving comfort, safety, emissions, and fuel consumption
• Available in two types: passive (inductive) and active
• Passive sensors are inductive analogue types that do not require an external power supply
• Active sensors are digital hall sensor types with integrated electronics, requiring a power supply from the ABS module
• Active sensors offer accurate wheel speed detection from stationary, crucial for traction control and hill descent control
• Smaller and lighter design with insensitivity to vibration and temperature fluctuations
• Reduced electromagnetic interference and ability to detect forward and reverse movement
• Symptoms of a faulty wheel speed sensor include multiple warning lights on the dashboard, wheels locking during braking, pulsation of the brake pedal, erratic or no speedometer operation, and other system failures
• For effective diagnosis, use a suitable diagnostic tool to read fault codes, inspect wiring and mechanical assemblies, check output signal, supply voltage for active sensors, and sensor resistance for inductive sensors

12 Months Warranty

* For correct fitment ensure the vehicle is listed in the compatibility list AND read any notes associated with the product. If there are no vehicle details listed, please send a message.