The preheater will i deed get plugged into the mains in the garage. I already have a water proof mount in the gauge panel under the dash.

The 1/8” npt threaded hole to the right of the Morso heating element is for my existing engine oil temp sensor.

[Linked Image]

[Linked Image]

Pre-heater socket on the left, open and covered photos.

Last edited by LightSpeed; 06/01/21 06:22 PM. Reason: added photo.
2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)