Radio Wiring Adapter (Harness) for Subaru and Toyota
Amazon.com: MakerHawk Wireless Bluetooth 5.0 Stereo Amplifier System – 2x300 Watt 2 Channel Sound Power Audio Receiver w/USB AUX SD Card, FM Radio for Home Speakers Mini Car Audio Surround Subwoofer : Electronics
RK097G Linear Stereo Audio/Amplifier Sealed Potentiometer 6-Pin B5K to 100K Ohm | eBay