Only applicable to split MIB that is USB external function. This USB only supports the Carplay feature, provided that your host wants this feature and is activated to use it. Currently supported host models are 877A 877B 866A 866B 8 inch 048 048A. Don't have any install Problem Support. Name: USB AUX Install Plug Socket Harness Type: Carplay AUX USB Socket Item Type: Switches Special Features: CarPlay media AUX Number: 3GD035222E 5G0 035 222 F Fit:For Golf 7 MK7 Colour:black Material:plastic Package Contents: 1set x Carplay AUX USB Socket+Harness 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.