My driver's side power window seems to be going out. In the past week it has stopped working twice but eventually it started working again. A new Infiniti replacement motor is nearly $500 which is absolutely an absurd amount of money.

In any case I'll need to source a new aftermarket motor. Cardon and Dorman both make replacements for a fraction of the OEM Infiniti unit. Does anyone had any experience with the aftermarket window motors? How hard to change the window motor out?