7 Inch Premium OutBoard Spark Plug Wires Fit for Mercury Mariner 110 9.8hp 1975-1989 Sierra Chrysler Force Engines Replace 18-8819-1, 3 Pack

Compatible Models: For Mercury 110 9.8hp 1975 1976 1977 1978 1979 1980 1987 1982 1983 1984 1985 1986 1987 1988 1989 for Sierra Chrysler Force Engine, Replacement part number: 18-8819-1 Superior Features: Damaged engine spark plug wires can cause the engine to stall. Timely replacement of damaged spark plug wires can prolong the service life of the engine, match the ignition coil to transmit high-voltage current, and reduce fuel waste High-quality material: Outer spark plug wire is made of high-quality wire core and rubber, which provides maximum thermal protection and electrical conductivity, stable resistance, transmits high voltage current and starts quickly Product Specifications: 7 in long spark plug wire, 7mm ignition wire core diameter, high quality, durable, excellent performance in all adapted engine operating conditions Easy to Install: The spark plug wire can directly replace your old spark plug wire, 100% tested before shipment, if you have any questions about the product, please feel free to contact us, we will help you as soon as possible answer