Backed by the Motorcraft Service Parts Warranty which offers 2 years, unlimited mileage, limited labor cost and no commercial exceptions. Warranty is supported nationwide by Ford/Lincoln dealers and Ford Authorized Distributors. Dual internal cooling fans provide reliability during extreme temperatures. Slip rings and brushes are designed for reduced wear to help provide longer service life. Remote battery voltage sensing helps improve voltage accuracy and extend battery life. Performance- and insulation-tested to 600 volts. Designed for specific applications, which helps ensure proper fit and easier installation. Failure Mode Effects Management (FMEM) provides early warning of potential charging system problems. Robust testing equal to 10 years/150,000 miles of use. Designed and engineered to meet the rigorous standards of the Ford Motor Company, Motorcraft, Alternators deliver reliable performance, even in extreme conditions.