Granatelli 87-88 Pontiac Bonneville 6Cyl 3.8L Performance Ignition WiresGranatelli 87 88 Pontiac Bonneville 6Cyl 3. 8L Performance Ignition Wires This Part Fits: Year Make Model Submodel 1986 1987 Buick Century Custom 1986 1987 Buick Century Estate Wagon 1986 1987 Buick Century Limited 1986 Buick Century T Type 1986 1987 Buick Electra Limited 1986 1987 Buick Electra Park Avenue 1986 1987 Buick Electra T Type 1987 Buick LeSabre Base 1986 1987 Buick LeSabre Custom 1986 1987 Buick LeSabre Limited 1987 Buick LeSabre T Type