What car part functions as a tachometer, measuring the rotational speed of a vehicle's wheels?
Answer Wheel speed sensor
A wheel speed sensor is a gadget for measuring the rotational speed of a vehicle's wheels. Typically, it is comprised of a toothed ring and a pickup. The sensor also provides data that enables the operations of automatic driving aids such as ABS.
Asked by Vasilii Kulev · Last updated 3 years ago · 4K views · SOURCE