[W126 Coupe] Sparks

[Jay Hirsch]

Bosch W9DCO    no longer available

Bosch   #7911   and  Bosch   #WR9DC+  the same plug   from Bosch web  
site

as is this AC Delco  plug  which I use in my 1976 Eldorado and is  
interchangeable according to Bosch
ACDELCO Part # R45XLS
recommended gap for plugs is  .032 on  web  site.
But I see MBCoupes recommend  .044  Which  gap should I use?


keep cruisin
Jay H


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