Original Ford OEM Bosch 17321 Oxygen O2 Sensor for 2011-2019 Ford E-150, E-250, E-350, E-450 Van, Expedition, Explorer, F150, F250, F350, F450, F53, F550, F59 Pickup, Flex, Focus, Mustang, Taurus, Transit; Lincoln MKC, MKS, MKT, Navigator
Motorcraft part number is DY1185
Comes exactly as shown. This is an authentic original Ford part made by Bosch- not an aftermarket Chinese replica.