July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Left-Rear Wheel Speed Sensor
WARNING: This page is about a different car, the 2013 Lincoln MKX and 2013 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Left-Rear Wheel Speed Sensor, Retainer And Bolts