iSimple Bluetooth interface ISGM651

Description

iSimple Bluetooth interface GM vehicles ISGM651. Condition is "Used" and sold "as-is." Shipped with USPS Priority Mail small flat rate box.
Came from my 2008 Cadillac Escalade EXT (with the factory NAV screen unit), worked good with steering wheel controls, menu through the XM feature.
What you see is what you get, module box, microphone, reset power button, USB cord (never tried it), and plug n play harness.
It does work, but once in a while the BT signal would cut out on me, most days it was fine, I figured it was just the module. I removed my stock radio recently while deep cleaning the console, I discovered there was an old Motorola BT module the original owner installed when the truck was new in 2008. This iSimple module was plugged into the OTHER BT module harness. I think that may have been the issue running two BT modules inline into my stock radio causing the cut out when streaming.......? I didn't reinstall it to find out, I just unplugged it and returned my radio back to all stock wiring. I am upgrading to a new large screen unit anyway.