Soundoff Signal Magnum (EMG2000) 6 LED Inboard Module, 10-30 volt - Red/Amber Printer Base Audible tone indication when unit Mount:Black 99850 fits_2009-2014`Audi`A4`Base~2009`Audi`A4`Cabriolet~2015`Audi`A4`Premium~2015`Audi`A4`Premium Plus~2015`Audi`A4`Prestige~2013-2015`Audi`RS5`Base~2014-2015`Audi`RS5`Cabriolet~2008`Audi`S4`Avant~2008`Audi`S4`Base~2010-2013`Audi`S4`Base This kit is compatible

Soundoff Signal Magnum (EMG2000) 6 LED Inboard Module, 10 30 volt Red Amber Printer Base Audible tone indication when unit Mount:Black 99850 fits_2009 2014`Audi`A4`Base~2009`Audi`A4`Cabriolet~2015`Audi`A4`Premium~2015`Audi`A4`Premium Plus~2015`Audi`A4`Prestige~2013 2015`Audi`RS5`Base~2014 2015`Audi`RS5`Cabriolet~2008`Audi`S4`Avant~2008`Audi`S4`Base~2010 2013`Audi`S4`Base This kit is compatible Audible tone indication when unit is actively transmitting Pathfinder is packed with features such as dual tone and integrated Rumbler intersection clearing capability along with optional Federal Signal Vehicle Integration On Board Diagnostics (OBDII) integration