Aerpro Wiring Harnesses are designed to make installing your new head unit quick and painless, with a two step plug and play process that means no manual wiring or damage to the original radio harness. Made up of a primary vehicle specific harness teamed with a secondary head unit specific harness (sold separately), Aerpro Iso Connectors allow you to match the pieces you need to suit a massive range of different vehicle and head unit combinations. The APP0120 harness is the primary harness suitable for Nissan Navara and Patrol models and more. To complete the set make sure you also grab the head unit specific harness to suit your chosen model.