Features: 1.Fitment: Aux in input adapter cable fits for Pioneer IP BUS AVIC Z1 Z2 Z3 N4, professional manufacturing, high performance, strong reliability. 2.Function: You can use car radio aux in adapter to play your phone music through the head unit (must have for PIONEER IP BUS CD changer input). 3.Easy Operation: Easy to use, just pair your phone or tablet with the bluetooth, and select Aux from the radio, then you can use your phone to play music through your car speakers. 4.Premium Material: With the use of high quality ABS material, aux in input cable lead is wearproof, antiaging, high performance and long service life. 5.Excellent Replacement: Easy installation and practical, aux in input cable can directly replace the broken or shabby one, dependable to use. Specification: Item Type: Aux in Input Adapter_x000D_ Material: ABS_x000D_ Audio Cable Interface: 3.5mm_x000D_ Audio Cable Diameter: Approx. 5-6mm/0.2-0.24in_x000D_ Fitment:_x000D_ Fit for Pioneer IP BUS AVIC Z1 Z2 Z3 N4