aftermarket robert bosch llc is redesigning the packaging for its double platinum and platinum oe fine wire spark plugs.&ldquoour new and simplified packaging design is based on extensive market research of our customers in north america,&rdquo said eunice marriott, director spark plugs, aftermarket north america. &ldquoseveral hundred interviews were conducted with individuals who had personally replaced spark plugs or intended to replace them. overall, those interviewed said the new, proposed packaging changes were an improvement and would inspire a decision to purchase,&rdquo she said.according to marriott, the design changes include modification of the frontfacing image for increased visual interest. also included is easytoread information on product features and benefits with the text in three languages &ndash english, spanish and canadian french &ndash for use across north america.furthermore, the bosch global quality color scheme has also been implemented with dark blue for double platinum and light blue for platinum.the bosch double platinum spark plug is engineered for extended performance and durability. the oe fine wire platinum design delivers optimum fit and function for three times the service life of standard copper core plugs. it comes pregapped from the factory, is built to meet oe specifications, includes precious metal in both the ground and center electrodes, and features an advanced ceramic insulator and an electroplated coating on the shell. it is backed by a 5year performance satisfaction guarantee.bosch platinum spark plugs are engineered for improved ignitability and performance. the oe fine wire platinum design delivers optimum fit and function for twice the service life of standard copper core plugs. bosch platinum spark plugs are backed by a 4year performance satisfaction guarantee.for further details on the bosch portfolio of oe fine wire spark plugs, visit httpwww.boschautoparts.comautosparkplugs.