This is a genuine Ford engine valve cover grommet with the OE/OEM part number 4C3Z-6C519-AA. It is a direct replacement for your engine and is made by the manufacturer with the same part number 4C3Z-6C519-AA. The grommet is genuine OEM and compatible with Ford, Lincoln, and Mercury cars. The product name is Genuine Ford Engine Valve Cover Grommet 4C3Z-6C519-AA. It is designed to fit perfectly and provide a reliable seal for your engine. This grommet is ideal for those looking for a replacement valve cover grommet for their Ford engine. Get your engine running smoothly again with this high-quality genuine Ford valve cover grommet.