Looking for aftermarket parts to modify or upgrade your 1978 Buick Century with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your Century.
Whether you have a 1978 Buick Century in Custom to Sport trim we have you covered. We have 3 spark plugs available to mod your Century. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 3207NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Single Platinum Spark Plug Box of 4 (UR45GP) 1975-1979 Buick Century Custom 1977-1979 Buick Century Special 1978-1981 Buick Century Sport 1978-1985 Buick Century Limited $33.89 |
OUT OF STOCK 7559NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Single Iridium Spark Plug Box of 4 (UR45IX) 1975-1979 Buick Century Custom 1977-1979 Buick Century Special 1978-1981 Buick Century Sport 1978-1985 Buick Century Limited $48.03 |
 OUT OF STOCK 6945NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK V-Power Spark Plug Box of 4 (UR45) 1975-1979 Buick Century Custom 1977-1979 Buick Century Special 1978-1981 Buick Century Sport 1978-1985 Buick Century Limited $30.59 |