Upgrade your vehicle's functionality with the Echlin OP6666 Engine Oil Pressure Switch, designed for a precise fit on the Toronado, Park Avenue, Regal, and Firebird models. This multicolor switch assembly is a vital component for monitoring your engine's oil pressure, ensuring optimal performance and protection. Crafted with durability in mind, the switch features a robust design that is dustproof and weatherproof, capable of withstanding the rigors of daily use. The part number OP6666 along with Interchange Part Number variants ensures compatibility and ease of reference for selecting the right switch for your vehicle's needs. Exact item is shown. New old stock with original packaging. Has 4 pin connector, thread in switch. Made in USA. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.