These adapters allow you to use the factory GPS antenna on your car (if equipped) with your new radio.
All wireless CarPlay radios use a external GPS antenna.
The different colors on the connector are keyed so that they cannot be connected into the wrong cable.  Make your you order the correct cable.

The sections below tell you how to order.  The GAA then the number tells you the radio side.  The color tells you what you have in your car.

GPS Antenna ends

GAA1  – Pioneer from nineteen hundreds. We do not even have it on the site anymore.
GAA2 – Current Pioneer (green connector)
GAA3- Alpine, Kenwood, JVC
GAA4- Screw on type used with many different Android based radios.

Compatible Cars

The list below will tell you the color of the connector you need and the location of the antenna.

Audi R8 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
Golf 2006-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
GLI 2006-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
GTI 2006-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
Jetta 2005.5-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
F32 2006-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.
Rabbit 2006-2009 BLUE The blue connector is behind the radio only if you car had the factory GPS radio installed at the factory.