Aerpro APP9ALPV APP9 Secondary ISO Harness and Steering Wheel Control Patch Lead fits Various Alpine AV Headunits (16 Square Pin Connector) FD2257 TRED Pro’s unique and patented

TRED Pro’s unique and patented composite construction

surface defects

Suitable for the popular AMP Super Seal connectors

diesel (With & Without DPFs) & other conventional fuels

Aerpro APP9ALPV APP9 Secondary ISO Harness and Steering Wheel Control Patch Lead fits Various Alpine AV Headunits (16 Square Pin Connector) FD2257 TRED Pro’s unique and patentedSuitable for various Alpine aftermarket AV headunits with 16 square pin connectors and steering wheel control compatibility, APP9ALPV is a kit that includes an APP8 secondary ISO harness and Steering Wheel Control (steering wheel control) 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