Pioneer Nav units work just fine replacing a bunch of factory OEM nav units. You need t he correct interface and wiring harness. Check Crutchfield to see what will work for your Altima
Crutchfield says NO to the Pioneer AVIC 8100NEX to replace my 2013 Altima 2013 Factory OEM NAV.
Has ANYBODY here ever replaced a 2013 Altima's Factory NAV unit with an aftermarket?