6 pc Autolite Platinum Spark Plugs compatible with Ford F-150 4.9L L6 1975-1986

This part fits the following vehicles:Compatible with Ford F-150 1975 - 4.9L L6;.044 Gap;Light DutyCompatible with Ford F-150 1976 - 4.9L L6;.044 Gap;Light DutyCompatible with Ford F-150 1977 - 4.9L L6;.044 Gap;Light DutyCompatible with Ford F-150 1978 - 4.9L L6;California models gapped at .044";.054 GapCompatible with Ford F-150 1979 - 4.9L L6;.044 GapCompatible with Ford F-150 1980 - 4.9L L6;.044"/1.1mmCompatible with Ford F-150 1981 - 4.9L L6;.044"/1.1mmCompatible with Ford F-150 1982 - 4.9L L6;.044"/1.1mmCompatible with Ford F-150 1983 - 4.9L L6;.044"/1.1mmCompatible with Ford F-150 1984 - 4.9L L6;GAS;.044"/1.1mmCompatible with Ford F-150 1984 - LPG;.034"/0.9mmCompatible with Ford F-150 1985 - 4.9L L6;GAS;.044"/1.1mmCompatible with Ford F-150 1985 - LPG;.034"/0.9mmCompatible with Ford F-150 1986 - 4.9L L6;.044"/1.1mm

• This 6 pack Autolite Platinum Spark Plug is compatible with Ford F-150 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975 4.9L L6
• MAXIMUM PERFORMANCE: Every Platinum spark plug necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. These spark plugs are platinum-to-platinum firing for superior durability. A super conductive Yttrium enhanced ground electrode provides superior heat transfer
• IMPROVED DURABILITY: These spark plugs feature a platinum enhanced high nickel alloy side electrode, which maintains precision gap and assures virtually no gap erosion for longer plug life. The Autolite Platinum automotive replacement spark plug works to optimize engine performance for a longer life and improved fuel economy.
• AUTOLITE ADVANTAGE: Autolite has been producing OE replacement spark plugs since 1936
• GENUINE QUALITY: All Autolite spark plugs are direct replacement auto parts, and include original packaging. Confirm vehicle fitment with Amazon Confirmed Fit