1、Applicable Models: Receiver is replacement for Espace Iv 2002?2015, replacement for Megane Iv 2016?2022, replacement for Kadjar 2015?2022, etc. 2、Oem Number: Bluetooth auxiliary receiver replace part number is 283121678R. Please make sure the Oem number matches the part you are replacing. 3、Sound Quality: The microphone Bluetooth auxiliary receiver has high sound transmission quality to ensure you enjoy clear and realistic sound while driving. 4、Durable Abs: Made of Abs material, with high strength and durability, and can be used for a long time without easy damage, ensuring a long service life. 5、Easy Operation: Receiver has a compact structure, you just need to plug it into the interface of the vehicle's sound system to complete the installation.