Iridium Spark Plug SP580 SP537 SP534 LTR6DI8 96588 6Pcs Compatible with Expedition Explorer F150 Flex Taurus Transit150 Transit250 Transit350 35T Engine

Iridium Spark Plug Iridium material with strong oxidation resistance side electrode technology makes the spark plug gap wear lower thus extending the service life more durable stronger ignition performance quick start and fuel economic HighQuality Iridium Spark Plugs And Functions100 brand new made of highquality IridiumGenuine is PlatinumCompared to Platinum Iridium is finer has a stronger ignition and requires a lower ignition voltage reducing the ignition misfire rate Iridium has a higher calorific value than platinum and is more stable than platinum in terms of heat dissipation and conductivity at high temperatures Fitment Compatible with 20152017 Expedition 35L 20132019 Explorer 35L 20112016 F150 35L 20102019 Flex 35L 20132019 Police Interceptor Sedan 35L 20142019 Police Interceptor Utility 35L 20102019 Taurus 35L 20152019 Transit150 35L 20152019 Transit250 35L 20152019 Transit350 35L 20152019 Transit350 HD 35L Replaces Part Number SP580 CYFS12YT4 SP534 CYFS12YT3 LT6RAI9 Replace TipsChoosing higher grade spark plugs such as Iridium spark plugs can be effective in improving ignition efficiency and reducing carbon buildup Use some of the easytoremove tools released but only an experienced technician can ensure that the spark plugs are replaced without damaging them Suggestion Do not attempt to remove the plugs from a warm or hot engine do not use air or power tools to remove the plugs use hand tools only