More about the product
Secondary ISO Harness
Suitable for various Alpine Aftermarket AV Headunits with 16 square pin connectors and steering wheel control compatibility, Aerpro APP9ALPV is a kit that includes an APP8 Secondary ISO Harness and Steering Wheel Control (SWC) Patch Lead. The APP8 Secondary ISO Harness converts the aftermarket headunit plug into a universal double ISO connector system, providing a simple installation solution of your aftermarket headunit into your vehicle when paired with an Aerpro Steering Wheel Control Interface or Infodapter. The Steering Wheel Control (SWC) Patch Lead simply connects between the aftermarket headunit and the Aerpro Steering Wheel Control Interface or Infodapter module, which enables your OEM steering wheel controls to work with the compatible aftermarket Alpine Headunit.
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.
- To enable steering wheel control function, this harness must be used on compatible headunit and in conjunction with Aerpro Steering Wheel Control Interface or Infodater (sold separately).
Important Notes:
- Pack includes APP8 Secondary ISO harness and Steering Wheel Control (SWC) Patch Lead
- 16 square pin plug designed specifically to suit various Alpine Aftermarket AV Headunits
- Includes handbrake trigger wire
- Converts the aftermarket headunit plug into a universal double ISO connector system
- 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)
- Secure Clips on ISO connectors and headunit plug to ensure secure and long lasting connection
Inclusions & Notes:
- Headunit Brand Compatibility: Various Alpine AV Headunits
- Headunit Plug Type: 16 Square Pin
- SWC Patch Lead Plug Type: Headunit Jack
- Notes:
- Suitable for AV Headunits, includes handbrake wire.
- To enable steering wheel control function, this harness must be used on compatible headunit and in conjunction with Aerpro Steering Wheel Control Interface or Infodater (sold separately).
Technical details
- Brand
- Aerpro
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Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

