Characteristics of the sensors Parking sensors have a high-speed feedback signal, a frequency of accurate resonance and excellent weather resistance. In terms of appearance, quality and performance they are comparable to the original product: - have the same FOV (field of view) as the OE - ISO-17386 - most of the tests to which they have been subjected meet the requirements of FMVSS 571 (FEDERAL MOTOR VEHICLE SAFETY STANDARDS part 571) - have passed the Electrostatic Discharge Immunity Test requirements for electromagnetic immunity (exposure to electrostatic discharge (ESD) generated by a human body or metal objects) - if the OE code responds to front and / or rear applications for the equivalent sensor it is the same