Resists abrasion and corrosion. Maximizes performance. Made from high-quality materials. Easy installation. Ensures lasting durability. Motorcraft New Alternator Regulators are designed, engineered and tested to meet durability and reliability under extreme conditions. They are built to maximize the performance are made from high-quality materials. They offer high resistance ensuring lasting durability. Core charge refundable - see description. Motorcraft parts are designed specifically for Ford, Lincoln or Mercury vehicles and have undergone extensive laboratory and on-the-road testing. Do not settle for anything less than Genuine Ford and Motorcraft parts. Theyre built to Ford's stringent specifications and designed to maximize the performance of Ford, Lincoln and Mercury vehicles. A core charge may be required on parts such as starters, motors, transmissions, etc. Customer will be contacted for instructions on placing core charge. Core charges are refunded after old part is returned at customer's expense.