This is non-genuine ignition coil.

It is manufactured by Korean ignition coil factory who is supplying to Denso Korea.

Available in Korean A/S auto parts market.

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The ignition coil’s part number is 12137551049.

According to market info, it is compatible with part numbers 0221504470,  0221504467, 0221504464, GN10571, 0221504100, 12131712219, 12137575010, 12130495289, 12131712223, 5970.91, 12137551049, 12137571643, 12137594937, 12138647689, 12127562744, 5970.64, 12138657273, 12137551260, 12137594938, 12135A06753.

By the amazon info (https://www.amazon.com/12PC-IGNITION-EBM592-12137571643-12137551049/dp/B08X35K784) :

FOR 2005 BMW 320I 2.2L L6
FOR 2007 2008 2009 2010 2011 BMW 323I 2.5L L6
FOR 2006 BMW 325CI 2.5L L6
FOR 2006 2007 2008 2009 2010 BMW 325I 2.5L L6
FOR 2006 BMW 325I 3.0L L6
FOR 2007 2008 2009 BMW 525I 2.5L L6
FOR 2006 2007 BMW 525I 3.0L L6
FOR 2007 2008 2009 2010 2011 BMW X3 2.5L L6
FOR 2007 2008 2009 2010 2011 2012 BMW X3 3.0L L6
FOR 2007 2008 2009 2010 2011 BMW Z4 2.5L L6
FOR 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 BMW Z4 3.0L L6

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