ApplicationNew Set of 4 Center Caps Compatible for 1999-2005 F250-F350 Excursion 16 18 WheelsFeatureInterchange Part Number: C3338, 1C3Z1130BA, 1C341A096BA, 1C341A096BB, 560-3338, 560-3408, 560-3421, 560-3340 Wrranty: one year for any manufacturing defect. Quantity: 4 piece as picture show (front left right rear) Package Includes: 4 x Hub Wheel Center CapsNote- Instruction is not included. Professional installtion is recommended. - Contact us please for whatever we can help.Warranty: one year warranty for any manufacturing defect