Description
AERPRO HARNESS ISO TO BMW SQUARE PIN The primary harness is the harness that plugs into your car's main entertainment system connector and converts it into a double ISO connector system (universal). After selecting your primary harness you then select a secondary harness to connect between the ISO connectors and the aftermarket head unit that you have. This is selected based on what brand and type of head unit you have.ISO connector to suit most BMW models with square pin plug type. Suits: BMW 1 er E87, BMW 3 er E90 - 01/2001, BMW 5 er E39+E60+E61 - 07/2000, BMW 6 er E63+E64, BMW X3/X5/Z4/Z8 - 05/2001. Please use https://aerpro.com/selector to check your vehicle requirements and advise us of the code thanks 71 APP022