Starting with the W210 chassis, MB has had overvoltage issues with MANY of their lights.

Both headlight & tail lights. OF course the design has also been "poor" as well.

Sold & installed 100's of replacement lens for that problem!

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MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator