Glad to hear you have found the switches Jeremy.
Did you come across the 2 speed heater fan: 39119A/38723 available anywhere?
My switch is down to one speed, that is the only one I need.
Thanks.
While we are on the subject of switches, may I turn the subject to knobs?
I purchased a new heater valve control knob for my 4/4 a few months ago. it was a direct fit and works well.
https://www.ebay.co.uk/itm/223812526202
