The Vemo Vehicle Speed Sensor - V10721142 is a component used in vehicles to measure the speed of the vehicle. It is designed to accurately detect the rotational speed of the wheels and send this information to the vehicle's engine control unit. This allows the vehicle's computer to make adjustments to the engine's performance, such as fuel injection and transmission shifting, based on the speed of the vehicle. The Vemo Vehicle Speed Sensor - V10721142 is a high-quality, durable sensor that is designed to withstand the harsh conditions of a vehicle's engine compartment. It is an essential component for ensuring the smooth and efficient operation of a vehicle.