I have just received the CD multi-changer and need to fit it to the factory fitted sound system in the car (Blaupunkt Nissan Mid-Line Radio RH & 649 347 318). I've been surfing the web for a wiring loom/bus but to no avail. Any idea where I might be able to obtain this item? Many thanks, Richard

Car Audio & Video - Clarion - Infiniti I35 Nissan Maxima Cv737 Pn-2144u 6 Disc Cd Changer