.....In with the new HVAC blower motor (finally). Old one has date code of 2015 so I guess it was time, as with so many parts after 10 years. Couldn't live with squealing any longer. More time spent figuring out how to get the panel below the glowbox out and finding the back screw by feel than actually getting the new one in. More learning @2015 LR4 home garage school.