1. The part
Drawings: PDF, DWG, DXF, STEP, STP, STL. Photos: JPG, JPEG, PNG, HEIC, HEIF, WEBP. Up to 10 files, 25 MB each, 100 MB in all. You can also skip this and ship or drop off the part.
What machine it is on, what it does and where it broke. A sentence or two is plenty.
Not sure? Leave it on "Recommend one". Materials table.
2. Where it works