2001 2003 Buick Century 3.1L Direct Fit Catalytic Converter 4481433 Magnaflow distributor vacuum advance line 6L V8 1975 1978 J8132372 CRN 6L V8 1975 1978 GMC K25 400 6 Application GM LS LT Engines Boot Material Ceramic Boot Temperature Rating 2000 Degrees Brand ACCEL Color White Core Ferro Spiral Emission Code 5 Material Silicone Product Type Spark Plug Wire Set Resistance 500 Ohms Per Foot Spark Plug Boot Angle Straight Warranty Limited 90 Day Warranty Wire Diameter 8mm Wire Series Extreme 9000 Ceramic Wire Temp Rating 600 Degrees so you can be confident that your new part will fit and function like the original equipment for the listed vehicles