Looking for aftermarket parts to modify or upgrade your 1986 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 1986 Buick Century in Custom to T-Type trim we have you covered. We have 10 spark plugs available to mod your Century. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 6579NGK 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 Extra Long Life Double Platinum Spark Plug Box of 4 (PTRSF-11) 1986-1986 Buick Century T-Type 1986-1988 Buick Century Custom / Estate Wagon / Limited $57.30 |
 OUT OF STOCK 3186NGK 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 G-Power Spark Plug Box of 4 (TR5GP) 1986-1986 Buick Century T-Type 1986-1988 Buick Century Custom / Estate Wagon / Limited $33.89 |
 OUT OF STOCK 3547NGK 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 GP Platinum Spark Plug Box of 4 (UR5GP) 1986-1986 Buick Century Custom / Estate Wagon / Limited $33.89 |
 OUT OF STOCK 7177NGK 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 IX Iridium Spark Plug Box of 4 (UR5IX) 1986-1986 Buick Century Custom / Estate Wagon / Limited $48.03 |
OUT OF STOCK 7272NGK 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 Iridium IX Spark Plug Box of 4 (UR55IX) 1984-1992 Buick Century Custom / Limited 1985-1989 Buick Century Estate Wagon $48.03 |
IN STOCK - LOW 7397NGK 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 IX Iridium Spark Plug Box of 4 (TR5IX) 1986-1986 Buick Century T-Type 1986-1988 Buick Century Custom / Estate Wagon / Limited $48.03 |
 OUT OF STOCK 97287NGK 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 Laser Iridium Spark Plug Box of 4 (ITR5H13) 1986-1986 Buick Century T-Type 1986-1989 Buick Century Estate Wagon 1986-1993 Buick Century Custom / Limited $62.93 |
 IN STOCK 2238NGK 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 Nickel Spark Plug Box of 4 (TR5) 1986-1986 Buick Century T-Type 1986-1988 Buick Century Custom / Estate Wagon / Limited $30.59 |
 OUT OF STOCK 2248NGK 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 (UR55) 1984-1992 Buick Century Custom / Limited 1985-1989 Buick Century Estate Wagon $29.79 |
IN STOCK 2771NGK 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 (UR5) 1986-1986 Buick Century Custom / Estate Wagon / Limited $30.59 |