Aerpro APP9PIO8 Secondary ISO Harness Kit
The APP9PIO8 is a complete kit that includes an APP8 Secondary ISO Harness and Steering Wheel Control (SWC) Patch Lead designed specifically for various Pioneer Aftermarket AV Headunits with 16 pin connectors.
Key Features:
- Universal Conversion: Converts the aftermarket headunit plug into a universal double ISO connector system
- Steering Wheel Control Support: Includes SWC patch lead for maintaining steering wheel control functionality
- Secure Connection: Features secure clips on ISO connectors and headunit plug to ensure secure and long lasting connection
- Essential Wires: Includes handbrake, vehicle speed signal and reverse camera trigger wires
Installation:
- Provides a Plug and Play installation solution when paired with an Aerpro Vehicle Specific Harness, Steering Wheel Control Interface or Infodapter
- Some hard-wiring may still be required depending on the vehicle and headunit
- To enable steering wheel control function, this harness must be used on compatible headunit and in conjunction with Aerpro Steering Wheel Control Interface or Infodapter (sold separately)
- Some Pioneer headunits may require steering wheel control activation in the system menu
Compatibility:
- Suitable for various Pioneer Aftermarket AV Headunits with 16 pin connectors
- Designed to plug directly into Primary Harnesses or Steering Wheel Control Adapters
Note: Harnesses vary between headunit models. Use the Aerpro Headunit Selector to find the correct harness for your specific headunit.

