no, i bought one like that from FordFuelinjection.com and it does not work. I still get a check engine light when driving on the freeway or a long distance.
Just use the grey connector and push the plunger half way down.
Just remove the sensor from the egr and tape the plunger 1/2 way in. When you take it apart you will see what I mean. When it's taped 1/2 way in you wont get a cel.