I have a Becker radio in my 91 350. The radio works fine but the LED screen is bad, parts of display not working. Can I buy this part somewhere for less than an arm and both legs or should I just look for a used unit?

Have you tried Becker in NJ? They can repair these old radios.

And if you find one in a junk yard save it and let them know, they are always looking to buy core units.

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The OM 642/722.9 powered family
Still going strong
2014 ML350 Bluetec (wife's DD)
2013 E350 Bluetec (my DD)

both my kids cars went to junkyard in 2023
2008 ML320 CDI (Older son’s DD) fatal transmission failure, water soaked/fried rear SAM, numerous other issues, just too far gone to save (165k miles)
2008 E320 Bluetec (Younger son's DD) injector failed open and diluted oil with diesel, spun main bearings (240k miles)

1998 E300DT sold to TimFreeh
1987 300TD sold to vstech