Axxess AXGM-12 OnStar Retention Interface for Select 2004-2005 Saturn Vehicles 12V

Provides accessory power (12-volt 10-amp) Maintains the retained accessory power (R.A.P.) feature Retains OnStar/OE Bluetooth Adjustable volume for OnStar Designed for non-amplified models with OnStar Retains balance and fade Micro "B" USB updatable