For Mazda RX8 (2006 - 2010). For Mazda MX5 (2006 - 2022). It adds a 3.5mm audio input directly to your factory head unit by connecting to the CD changer port on the rear of the stereo. Enjoy clean, high-fidelity sound from your smartphone, MP3 player, tablet, or any device with a standard 3.5mm headphone jack—no FM transmitters, no cassette adapters, just pure audio clarity.
eBay