Plug cap
Revision as of 15:12, 10 December 2010 by Addicted2speed (talk | contribs) (Created page with "A cover over the top of a spark plug that transmits the high voltage current from the coil and lead to the plug. Category:Definitions Category:Electrical")
A cover over the top of a spark plug that transmits the high voltage current from the coil and lead to the plug.