1. This is a good quality adapter and converter. There is a DIN 41585 socket (also known as JASO: Japan Automotive Standards Organization) at the ISO plug and car wireless end of the antenna cable.
2. Simply insert the plug between the coaxial cable lead and the radio unit. No tools, welding or crimping are required.
3. Plug and play.
4. Applicable models:
For Ford:
Mondeo 2007-2014 MA, MB, MC
Carnival 2008-WS WT, WZ
Fox 2008-2011 LV, LVII
Applicable to BMW:
1 series 2004-2011
3 Series 1998-2005 E46
3 Series 2005-2007 E90
5 Series 1996-2004 E39
5 Series 2004-2010 E60 E61
X3 E83 2004-2010
2000-2006 X5 E53
2003-2008 Z4 E85, E86
5. Cable length: about 25cm.