Warranty: All Ford Accessories mirror the factory vehicle warranty. When sold with a new vehicle, the warranty is 3/36 (three years or 36,000 miles) on Ford vehicles, and 4/50 (four years or 50,000 miles) on Lincoln vehicles. • When sold after delivery, they offer the customer a generous warranty, based on the greater value between: – Balance of remaining factory warranty and term – A minimum of 2 years unlimited mileage.