[Vehicle Fitment]: Compatible with Ford E-350 Super Duty 2018-2019 V8 6.2L, E-450 Super Duty 2019-2019 V8 6.2L, Compatible with F-250 Super Duty/F-350 Super Duty 2018-2020 V8 6.2L. [Reference Number]: UF-834, UF834, HL3Z12029C, HL3E12029BA, UF-865, UF865, HL3Z12029B, NGK6509, 6590. [Specifications]: Coil Terminal Quantity: 2; Terminal Type: Blade; Terminal Gender: Male; Voltage: 12V; Spark Plug Material: Iridium. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up..
