Typically that’s over Bluetooth, is there any specific need for AirPlay? If not - Anker Roav SmartCharge F0 Bluetooth FM Transmitter for Car, Audio Adapter and Receiver, Hands-Free Calling, MP3 Car Charger with 2 USB Ports, PowerIQ, and AUX Output (No Dedicated App)
https://www.amazon.com/dp/B07GJ7DHMP/ref=cm_sw_r_cp_api_i_2RxPEbTBPJM1Y
Pretty much pair and go. Non-airplay means it works with any bluetooth device, not just Apple devices.