Can someone tell me if tins (gastank and fenders) from an 04 fatboy will fit on an 03?
Thanks in advance.

 

I would think so. My '04 has tins from an '06. Original owner apparently swapped them out, as he didn't like the original two tone paint scheme. (Which he must have paid more $$ for to begin with...blue on pearl yellow apparently...I'd love to have the original set myself...) The only thing you might need to be sure of is if you're talking about a carbed bike or an EFI bike. My '04 is FLSTFI (injected), so there is no petcock. I'd double check with your local HD shop to be sure. Hope this helps.

 

If the tree is the same it should fit, I think the fitment for the full nacelle on a fatboy trees requires spacers, tin fit back quite a few years, I do think the headlight might be specific, BTW you need to the tree with the mounts for the cowbells (fork covers) and the side hole to mount the headlight tin.