1. Made of ABS, durable.
2. Simple installation, plug and play.
3. OE: 6930561
4. Interface: AUX
5. For BMW E46 2002- 2006: 320i, 320ci, 320cic, 323i, 323ci, 323cic, 325i, 325ci, 325cic, 328i, 328ci, 328cic, 330i, 330ci, 330cic & M3 (Coupe, Sedan & Convertible)