high quality products. Easy install and durable use. Great quality and great fitment. Correct connector with no cutting or splicing. Gives a sharper and more sophisticated look for your car. This wiring harness is designed for car audio and navigation systems conforming to this standard's pin definitions, and is suitable for common generic automotive Android solutions. Designed for original vehicle standards, it requires no wire cutting and features easy plug-to-plug installation. The product has undergone 100% electrical performance testing and verification. For wiring harnesses with a CANBUS protocol box, you may need to enter the Android host's factory settings to select the corresponding CANBUS brand and vehicle model. It is recommended to update to the latest MCU. Fitment: for BMW 7series E65 E66 E68 2002-2008 Channels Most. Color: Black Material: ABS Package Contents: 1x Fiber optic audio decoder 1x Connecting Cable 1x Power supply Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.