I have found some new Android 4.4 car stereo head unit.
Specifications from the seller:
CPU: FREESCALE i.MX6 ARM CORTEX A9, QUAD CORE 1.2GHz
8 inch Capacitive Touch Screen 800*480 pixels with dynamic GUI (1024*600 optional)
Rich periphery port (SD/MMC, Bluetooth, USB2.0 OTG, UART)
Built-in...