Cable, car radio plug RAL ISO male. (0810040) Male ISO cable for creating a standard ISO connection for car radios without a connection block.

The black block contains, among other connections for the power supply, a permanent power supply for the memory, the grounding, and the antenna. The brown block is intended for connecting up to 4 speakers.

With this ISO Carpoint connection, you can connect any new radio and provide sound to the 4 speakers.