BC3Z1-2A342-B OE Glow Plug.
For 2011 Ford 6.7 Powerstroke.
Motorcraft#
ZD17
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 and Measures 96MM From Top Of Hex Nut To Seat, Use BC3Z-12A342-C, White Insulator Above Hex Nut. Part Measures 91MM From Top Of Hex Nut To Seat.