I have searched already and found arguments / discussions as to whehter or not you are supposed to paint these. I have decided I have nothing to lose and I am going to paint the sensor that I am about to fit so I am here asking advice as to the best way to go about painting them. I had one sanded down and touched up and it made no difference to its performance so I am quite happy.
Do I need to prime them with a spray primer, then paint then laquer? Or is there another better way to do this. Obviously I intend to do this off the car and then fit them afterwards.
Anyone got any good tips?
(Colour is Le Mans Blue)