Shibby Engineering SOTF Tuning Harness Plug.
For 2015, 2016, 2017, 2018, 2019 Ford 6.7L Powerstroke
If you truck has been equipped with shift on the fly tuning, there is a fuel pressure sensor now also needing to be covered under the hood. This single piece connector plug will cap that final piece to fully seal the factory connectors again.