For those who don't like the design of most LED headlights, take a look at https://www.holley.com/brands/holley_retrobright/ . Looks very old-Lucas like. The Holley product is like a sealed beam equivalent but with replaceable cartridges. Flat-topped American low beam, no kick-up but UK MOT acceptable. Perhaps adjust the dip hotspot to be midway between the vertical 0% and left 2% lines on the beamsetter. Optional yellow light source, yellow or clear lens, 3,000K or modern white. 7 and 5.75 inch (so could even use them in fog lights).