BMW F20/F21/F22 PDC Reverse Radar 66209261603 OEM Position Installation

BMW PDC parking radar sensor dedicated for models with 2.0T or 3.0T engines such as 1 Series (F20/F21) and 2 Series (F22). OEM number 66209261603, also compatible with 66209261620, 66209261601, 66209261604 and other models. Installed in the rear bumper inner side, detects rear obstacles and warns with alarms to ensure safe reversing. Replacement difficulty medium; approximate labor 1–1.5 hours; requires removing rear bumper to replace. If persistent false alarms or detection failure occur, replacement is advised.