Shibby Engineering PCM (ECM) Harness Plug.
For 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ford 6.7L Powerstroke
If you truck is already blowing fuses due to damaged vehicle harness, this cap can be employed to weather seal the PCM at the fire wall to prevent all further occurrences of the PCM fuse blowing and making the intake heater system malfunction.