This is a powerpoint based market insight that provides strategic analysis of the North American Spark Plug Aftermarket. Industry challenges and opportunities are highlighted across the forecast period, and strategic recommendations are made where appropriate. Market drivers and restraints for all types of spark plugs are outlined. Unit shipment, revenue, and average pricing forecasts from 2011 to 2016, along with historical data from 2006 to 2010, are provided at the total level. A competitive analysis of major manufacturers, along with information on market share by revenues for each manufacturer, is presented. Distributor shares and brand shares are also analyzed, along with forecasts for distribution channels.