Motorcraft® Glow Plug Highlights Include:Connectors help ensure precise fit and easy installationRegulating and heating coils are designed for fast heat-up of the glow tubeConical seat ensures a positive seal with the combustion chamberThreads designed for strength and plated to prevent seizureAlternate/OEM Part Number(s): BC3Z12A342C
Due To The Possibility Of Prior Engine Or Cylinder Head Change; Confirm Glow Plug Type Before Ordering, If Part In Vehicle Has Orange Insulator Above Hex Nut; Use BC3Z-12A342-C, White Insulator Above Hex Nut. Part Measures 91MM From Top Of Hex Nut To Seat Use BC3Z-12A342-B.