S-Class (W220) 1999-2006: S 320 CDI, S 320, S430, S 500, S 600

S430 brake light

Old Nov 9, 2014 | 11:12 PM
  #1  
DespresWest's Avatar
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2002 S-430
S430 brake light

Does anyone know where I can find an LED plate for my left tail light? I can't find anything other than whole light modules and I'm pretty sure that the problem is only in the plate. The brake light is intermittent and not all of the LEDs light up when it is on.
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Old Nov 10, 2014 | 09:48 AM
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From: Ball Ground, GA (N of Atlanta)
2003 S500 2007 GL450
"Not being hampered by facts, I can discuss the subject freely..."


Do you think that you could resolder all of the connections on the plate?
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Old Nov 10, 2014 | 11:27 AM
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lganski's Avatar
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From: New England
2006 S430 4Matic
Being a solid state device LED's will last longer than the car. I agree with Wally that you should check the solder connections and look for breaks (cracks) in the lands (wires) on the printed circuit board. Be careful that you do not burn these connections when you re-solder them. Use a soldering iron made for printed circuit boards (Low Wattage) and a thin gauge solder so you don't put too much on and end up creating short circuits. Your local electronics hobby store will have this stuff.
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Old Nov 30, 2014 | 09:09 PM
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DespresWest's Avatar
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2002 S-430
fixed it

It was the plate and after some investigation I found a broken diode on the plate.
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Old Nov 30, 2014 | 09:29 PM
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From: Palm Beach,FL
2000 S430, 2000 S500 Both Brilliant Silver!
I have extra plates if you need. Just a heads up
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