Availability: 7 in stock
The shield dust here is the FORD part, numbered lc5z18159a.
Build notes: Aviator and Continuous damping.
The number stamped on the old part is the only reliable identifier, since two parts can look identical and differ by a millimetre or by rotation direction.
The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it.