Up Pipe part #'s
 

I have an 03 6.0 and according to ford the correct part# is 3c3z6k854da. However according to a couple of sites several other part #'s work including 5C3Z6K854CA, 5C3Z6K854BA, 5C3Z6K854AA. Does anyone know if there is any real difference between these parts. The reason I ask is that of course as luck would have it the ford recommended number is about $100 more than the others. From the pictures they all pretty much look the same. The only difference that I can see is the first one mentioned seems to have some add'l heat shielding. Does anyone know definitively what will and won't work on my '03

Nothing on this one. Man I was sure hoping for some direction here.

Go look at
AutoNation Ford White Bear Lake Parts (previously Tousley Ford Parts)
Maybe you get get the one they say is the correct one for less.
They are a sponsor and have some really good prices for us.

Sean :-drink

This is what I have:

<TABLE style="WIDTH: 444pt; BORDER-COLLAPSE: collapse" border=0 cellSpacing=0 cellPadding=0 width=592 x:str><COLGROUP><COL style="WIDTH: 255pt; mso-width-source: userset; mso-width-alt: 12088" width=340><COL style="WIDTH: 24pt; mso-width-source: userset; mso-width-alt: 1137" width=32><COL style="WIDTH: 165pt; mso-width-source: userset; mso-width-alt: 7822" width=220><TBODY><TR style="HEIGHT: 13.2pt" height=18><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 13.2pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class=xl24 height=18 width=340 align=left>Y-pipe: 2003 through 2004</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; WIDTH: 24pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25 width=32></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; WIDTH: 165pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26 width=220>3C3Z-6K854-DA</TD></TR><TR style="HEIGHT: 13.2pt" height=18><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 13.2pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl24 height=18 align=left>Y-pipe: 2005 to 11/03/04</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>5C3Z-6K854-BA</TD></TR><TR style="HEIGHT: 13.2pt" height=18><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 13.2pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl24 height=18 align=left>Y-pipe: 2005 11/04/04 & beyond (including 06 and 07)</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>5C3Z-6K854-CA</TD></TR><TR style="HEIGHT: 41.4pt; mso-height-source: userset" height=55><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 41.4pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=55 width=340 align=left>Early year longer (03) Up-pipe: engine serial numbers 6,155,636 & below (Indy built) & engine serial numbers 94,580 & below (Huntsville built) 9/22/03 & before</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>3C3Z-6K854-AA</TD></TR><TR style="HEIGHT: 40.8pt; mso-height-source: userset" height=54><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 40.8pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=54 width=340 align=left>Early year longer (04) Up-pipe: engine serial numbers 6,155,636 & below (Indy built) & engine serial numbers 94,580 & below (Huntsville built) 9/22/03 & before</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>3C3Z-6K854-AA</TD></TR><TR style="HEIGHT: 40.8pt; mso-height-source: userset" height=54><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 40.8pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=54 width=340 align=left>Early year longer (04) Up-pipe: engine serial numbers 6,155,637 & beyond (Indy built) & engine serial numbers 94,581 & beyond (Huntsville built) 9/22/03 & beyond</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl24 align=left>4C3Z-6K854-BA</TD></TR><TR style="HEIGHT: 25.8pt" height=34><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 25.8pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=34 width=340 align=left>Up-pipe: w/ scoop for 05: engine serial numbers 6,155,637 to 6,344,942</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>4C3Z-6K854-BA</TD></TR><TR style="HEIGHT: 25.8pt" height=34><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 25.8pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=34 width=340 align=left>Up-pipe: w/ scoop for 05: engine serial numbers 6,344,943 & beyond</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>5C3Z-6K854-AA</TD></TR><TR style="HEIGHT: 28.5pt; mso-height-source: userset" height=38><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 255pt; HEIGHT: 28.5pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl27 height=38 width=340 align=left>Up-pipe: w/ scoop for 06 and 07 (engine serial numbers 6,344,943 & beyond)</TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl25></TD><TD style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class=xl26>5C3Z-6K854-AA</TD></TR></TBODY></TABLE>

The 03's have a different EGR cooler and the connection is different at the up pipe IIRC. If that part of your y-pipe is still good then I think you'd be able to use any of the pipes for parts. Where is yours broken?