Suitable for various Alpine aftermarket headunits with 16 square pin connectors, APP8ALPH is a secondary ISO harness that converts the aftermarket headunit plug into a universal double ISO connector system. For a simple plug and play installation of your aftermarket headunit into your vehicle, pair this harness with an Aerpro Vehicle Specific Harness; APP Series Primary ISO Harness, Steering Wheel Control Interface or Infodapter and the two looms will connect together via the ISO connector system.

* Please Note:
- Harnesses vary between headunit models, to find the correct harness for your headunit, use the Aerpro Headunit Selector
- Depending on the vehicle and aftermarket headunit, installation may not be completely plug and play, a small amount of hard-wiring may still be required to complete the installation