The single-DIN PCCM unit is a heavily updated version of the one introduced back in 2015. Like its earlier iteration, it features aesthetics appropriate for all air-cooled 911s and similar-vintage ...

Here’s one that does. This is the Pioneer SXT-C10PS, and while it might look straight out of the late 1980s, it’s a fully modern single-DIN head unit with Bluetooth and a USB port.

While Porsche sells a period-correct single-DIN solution for 911, 993, 924, 928, 944 and 964 that actually has a 3.5-in touchscreen with Apple CarPlay support and fits into the factory slot.

Pioneer has three new in-dash receivers starting at $400 which make getting Android Auto and CarPlay a reality for those on a budget and for classic or exotic cars with small single-DIN radio ...