NightKidsGTR

The 10-disc changer in my mom's 98 Montero has been on the fritz lately (it won't read burned CDs and real CDs either) and I get an "Err 03" message. We've decided to get an aftermarket 10-disc to replace it. I've got two questions: First, will an aftermarket disc changer work with the stock HU (it's the Inifity system)? Second, will the stock wires be able to plug into the aftermarket disc changer?

Thanks. Any suggestions for disc changers will be great, too (not to expensive).