Here is a list of the part numbers I've compiled for the '04 F150 Grill. I am not responsible for errors in this list, so please double check the description against the part number if/when you place an order through any Ford parts source.

John
---------------------------------------------------------------

2004 F150 Grills
Lariat – Nickel Honeycomb w/Chrome surround
4L3Z 8200-DAB

XL – Black Bar Style w/Chrome surround
4L3Z 8200-AAB

STX – Bar style Grill
Black (UA) 4L3Z 8200-BAL
Red (E4) 4L3Z 8200-BAM
Yellow (D6) 4L3Z 8200-BAP
Oxford White (YZ) 4L3Z 8200-BAN
True Blue (L2) 4L3Z 8200-BAS
Silver (YN) 4L3Z 8200-BAQ
Dark Shadow Grey (CX) 4L3Z 8200-BAR

XLT – Black Honeycomb Grill
Black (UA) 4L3Z 8200-CAP
Red (E4) 4L3Z 8200-CAQ
Arizona Beige (AQ) 4L3Z 8200-CAR
Oxford White (YZ) 4L3Z 8200-CAS
Aspen Green (P5) 4L3Z 8200-CAY
Med. Wedgewood Blue (LD) 4L3Z 8200-CAX
Dark Toreador Red (JL) 4L3Z 8200-CAW
True Blue (L2) 4L3Z 8200-CAV
Silver (YN) 4L3Z 8200-CAT
Dark Shadow Grey (CX) 4L3Z 8200-CAU