My passenger side visor vanity mirror cover broke last year on my '07 Eddie Bauer Explorer. I paid for and installed a new one myself. Now the drivers side one broke when I pulled down my visor, and I never even use it. Seems to be inferior plastic. It really needs to be replaced since the cover keeps the vanity mirror light off. Am I going to have to pay for another one? If so, this is ridiculous. The TSB mentioned above is unclear as to whether I would need to pay for another one. The vehicle is out of the bumper to bumper warranty.