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Delphi or Melco coils?

8K views 2 replies 2 participants last post by  GDK 
#1 ·
My coils are OE, have changed my plug wires once but do not remember if the type of coil came into my purchasing decision. How does one determine if their ignition system uses Delphi or Melco coils? Apparently there is a difference based on AC Delco selection of plug wires at Oreilly web site.
 
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