Well there's plenty of new cars now with dedicated LED lights Jon, essentially sealed units. Remember the far greater longevity of LED units as well whether sealed units or bulb replacements. The only LED I can recall having failed was the clock illumination on my Roadster, oh and a mains one that overheated but probably down to close fitting shade.

Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone