My daughter got a big bag of Barbie playsets from the 90s, so naturally some parts were broken or missing. The attached photos are the installed part, the printed part by itself (after support removal), and the picture of the original part (from an ebay listing) that I modeled this from.
This is the replacement for the stove backsplash for Barbie set 67554 (1996). I didn't have the original so I can't verify that dimensions match, but it's very functional and came out great printed in pink and white.
Print with the flat side on the bed and enable supports on just the corners where the backsplash slots into the stove/hood.
Using prusa slicer I added a modification to the tile section to change the color and enable ironing. Ironing took a lot of time but the result was worth it.
Both tweaks (and the rest of my settings) are included in the .3mf file I uploaded.
The top slots is a friction fit into the hood. If this is too snug sand it down a little.
The bottom hooks into the removable panels on the top of the cabinets. I included a cutout hole in the front of the bottom backsplash anchors that's sized so you can wedge in half a toothpick before snapping the cabinet top back on and it will be held in place.
The author marked this model as their own original creation.