New OEM Ford Engine Fuse Box Wiring Harness new in the box. 

This is in stock, though no longer available from Ford, we have it. 

This is made for 2011-2012 Mustang 3.7 motor only. Ford made 13 different harnesses in 2011 with 3.7 motor - the options differ so it would have less or more wiring than needed but you can add wiring from yours or not use extra on thes. If you are willing to work with it, you can make it work on any option in other words - email us if not sure.

If you want exact fit, the sticker on the harness has to match: BR3T-14290-BH (see photo of how to ready the sticker). 

​​​​​​​OEM # BR3Z-14290-HC, BR3Z-14290-HB