1972 r107 350sl Headlight Main beam


Senior Member
Dec 9, 2008
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Woking, UK
Your Mercedes
'71 350 SL, Mercedes 350 CLS SB, '94 Shogun 2.8 LWB, '73 Porsche 914
Hi, could someone help me please - the main beam on my left hand headlight isn't working.(passenger side RHD) There is 12V at the LH main beam fuse (18) when the light should be on, but not 12V at the Black/White wire at the light fitting. Is there anything in-between the fuse and the light fitting please like a relay etc? There is nothing shown on the wiring diagram. I'm hoping it's not a break in the wire that I have to track down!
Thanks, Dylan

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