My father installed LED on his '72 Karmann Ghia gauge cluster and they look awesome, (he told me he cleaned the radio window but when he finished was dirty again lol) :
vw type 3 karmann ghia radio classic vintage AUX BLUETOOTH USB : MODEL J | eBay
CC Capsule: 1967 Volkswagen Karmann-Ghia – The Perfect Curbside Classic for the Crunchy Granola Set? | Curbside Classic
Volkswagen Karmann Ghia - Cool Classic Club
Radio Karmann-Ghia Foto & Bild | technik, detail, oldtimer Bilder auf fotocommunity
SOLD to the United Kingdom: Blaupunkt Frankfurt W 1965 ULTRA RARE Vintage Original High-End Classic Car Auto Radio for 1960-1965 Volkswagen KARMANN- GHIA T34 - Classentials