The Bortek product is a distributor Optispark LT1 Chevrolet with a wire set and spark plugs for a 5.7L V8 engine from 1994-97. It does fit the 1995 Buick Roadmaster LT1 model..It includes an ignition rotor, distributor cap, cables, and a 8 spark plugs, making it a direct replacement part. The distributor is black/ silver in color and made by Bortek, with a manufacturer warranty of 4 years. The OE/OEM part number is 1104032 301803 GM05 1103916 841833, and it is a new part with a finish. Made in China, this distributor meets the interchange part numbers listed in the product description.