C3D–01720Door-Panel Retaining Clip
Replacement door-panel clip published specifically for this generation. The creator recommends printing it sideways with tree supports for greater strength and supplies one 3MF plus a physical source image. Compare the original clip, door socket and trim thickness, use a tough cabin-heat-resistant material, remove support marks and fit without forcing brittle trim or damaging wiring; confirm the panel is fully retained.
Fits C-Class · W203 / S203 / CL203






















