This wiring harness is for general cars that have ISO power cable.
 
PLUG and PLAY style. 
 
This wiring harness is provided to help you install a general Android Headunit system (which requires 16 pins power plug) in your car:
This wiring harness will help you to retain:
- Factory power wiring harness (if your car has ISO power cable style)
- Factory speakers

* NOTE: This wiring will not retain Factory steering wheel controls (if your car has this function).