2002 Ford Focus (LR) Speed Sensor replacement - DIY

A how to video to replace the speed sensor of the 2002 Ford Focus and Fiesta&Symptoms experienced are speedometer dropping out, loss of engine power and drop in voltage across electronics in the car. Common parts that break during this is the metal pin (with the flat tab snapping during removal) and also sometimes the sensor itself snapping in half leaving the lower part remaining within the transmission housing. All the work was done from the top of the engine. Slow and methodical in practice ensures that any breakage or losing loose parts on the floor or into the gearbox.