Do not assume interchangeability. The dimensions, hinge arrangement, glazing and support details may differ even where the fronts look alike.
What the observation means
A door is part of the cavity's safety and heat-control arrangement, not merely a matching cosmetic panel. A shelf must also engage the correct stops and supports.
A useful next step
Use only parts confirmed for the exact cavity and model. If components were mixed during cleaning or repair, leave the affected oven unused until the arrangement is checked. Do not force a close fit or add improvised spacers to make a part from the other side work.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.