Interchanges:
Ford 4L3U-10300-BA, 4L3U-10300-BB, 4L3Z-10346-BA, 4L3Z-10346-BB, 4L3Z-10V346-BBRM,
     4U2Z-10V346-AFRM, 5L7T-10300-CB, 5L7Z-10346-CA, 6L3Z-10346-AA, 6L7T-10300-AA,
     6L7Z-10346-A, 6L7Z-10346-AARM, 6L7Z-10346-CRM, 6L7Z-10V346-AARM, 6U2Z-10V346-ACRM,
     7L3T-10300-AA, 7L3Z-10346-A, 7L3Z-10346-AARM, 7L3Z-10346-CRM, GL974RM,
Ford Engineering 4L3U-BA, 5L7T-CB, 6L7T-AA, 7L3T-AA, RM4U2J-10D309-ASC, RM6L7T-10300-AD,
                 RM6U2J-10D309-DC, RM7L3T-10300-AD,
Original Reference Number 4L3U-BB, Visteon HD, HW, KN
WAI New 8318N
WAI Old 1-2539-31FD

Application:
Ford Truck 
F-150 V8 4.6L 281cid 2004-2008
F-150 V8 5.4L 330cid 2004-2008
F-150 Heritage V8 4.6L 281cid 2004
F-150 Heritage V8 5.4L 330cid VIN M; VIN Z 2004
Lincoln Truck 
Mark LT V8 5.4L 330cid 2006-2008