MPN: PWS173. Part Number: PWS173. Functions Brake Pad Wear Sensor. Interchanges With: Beck/Arnley 084-1086, NGK 76267, Wagner Brake EWS108, Raybestos Brakes EWS15, PowerStop SW-1101, Centric Parts 116.35001, Chrysler 5099878AA, Duralast SU13008 and 8 more.