Genuine Motorcraft Glow Plug for the 6.0L Powerstroke Diesel.

This Glow Plug will fit:
2003 | F250 F350 F450 F550
2003-2004 | F650 F750
2003 | Excursion

NOTE: This part replaces Ford Part # 3C3Z-12A342-AA / Motorcraft ZD-31

   *** Ford Part # 3C3Z-12A342-AA2 / Motorcraft Part # ZD-12-2 ***