Much better distance control through frequently acoustic sound as well as optical display on the head unit screen
OPS function only for vehicles equipped with an original radio or navigation system

OEM PDC Park Pilot Kit Front Rear 8K OPS Auto Brake Parking Sensor for VW Golf 7 MK7 

Module part number: 5QD 919 294 G--support auto brake

Car maker: for VW Golf 7 MK7 VII

Function : 8K OPS For VW Golf 7 MK7

This is for when you upgrading your 8 sensors to 

14 sensors incl the side optical