OEM Part #: YC3Z12B533AA, DY876 

Applications:
08-10 Ford F-250/550 6.4L
03-07 Ford F-Series & Excursion 6.0L
04-10 Ford E-Series 6.0L
00-03 Ford F-Series 7.3L
00-03 Ford Excursion 7.3L
00-03 Ford E-Series 7.3L

Note: Field data indicates Glow Plug Control Module (GPCM)'s were used on some 00-03 vehicles.