Replaces part number: 66209826784, 9826784, 66209471930, 9471930. OE part number: 66209826784, 9826784, 66209471930, 9471930. Manufacturer Part Number : 66209826784, 9826784. Function : the PDC parking assist sensor detects objects in front of and behind the vehicle and alerts the driver to avoid hazards.
