Interchanges:
Ford 3W1U-10300-AA, 3W1U-10300-AB, 3W1Z-10346-AA, 3W1Z-10346-AARM,
    3W1Z-10V346-AARM, 3W1Z-10V346-ABRM, 4U2Z-10V346-ABRM
Ford Engineering 3W1U-AA, 3W1U-AB, RM4U2J-10D309-GC
WAI New 8313N
WAI Old 1-2538-11FD

Application:
Ford Car Crown
Victoria V8 4.6L 281cid 2003-2004
Grand Marquis V8 4.6L 281cid 2003-2004
Lincoln Car Town Car V8 4.6L 281cid 2003-2005
Mercury Car 
Grand Marquis V8 4.6L 281cid 2004
Grand Marquis V8 4.6L 281cid VIN W 2003