Surface: Approx. 2.15 inch / 55 mm
Bottom Clip: 2 inch / 51 mm
1999-2004 VW jetta, Bora, Golf Mk4 and most VW OEM wheels.
Part Number : 6NO 601 171
Note:Please check the diameter of your cap with this item before purshasing, make sure the diameter is as same as your original one's.