Spark plug wire/lead set 881908T is a set of 6 spark plug wires/leads for use on 30-300hp Mercury FourStroke (3 and 4-cylinder) DFI, EFI, SportXS, Jet, Pro XS, Racing, ProMax outboards and the 240-250hp EFI, DFI JetDrive and SportJet engines. Wires have plug connector and coil connectors with boots. See your owner's manual, parts listing or service manual for exact application and installation instructions. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.