FS Grom Audio car stereo interface

bought it for my 2007 tacoma and wasnt the right one asking for 35 shipped(no ipod cable only aux )
• GROM-AUX adapter digital audio interface will help you to connect your MP3/XM/DVD/iPod player directly to the factory car stereo.
• Suitable for the following vehicles:
• · Lexus GS 3xx 4xx 2001-2003
• · Lexus ES 3xx 2001-2003
• · Lexus GX 470 2003-2003 (no Navi)
• · Lexus SC 430 2005-2012 (all)
• · Lexus IS 2xx 3xx 1999-2005
• · Lexus LS 4xx 2001-2003 (outside US only)
• · Toyota 4 Runner 1998-2002
• · Toyota Avalon 1998-2004
• · Toyota Camry 1998-2004
• · Toyota Celica 1998-2002
• · Toyota Corolla 1998-2004
• · Toyota Highlander 2001-2003
• · Toyota Land Cruiser 1998-2004
• · Toyota MR2 1998-2003
• · Toyota RAV4 1998-2002
• · Toyota Sequoia 1998-2002
• · Toyota Sienna 1998-2003
• · Toyota Solara 1998-2003
• · Toyota Tacoma 1998-2004
• · Toyota Tundra 1998-2002
• · Toyota Altezza 1999-2007.

 

I have a 2003 double cab with stock HU. How do you install this? does it provide a mini jack for your phone? Thanks...