This is the seat lumbar adjustment mechanism replacement handle, custom-engineered for Renault Megane 3 models.

Print Recommendations:Material: ABS, ASA, or PETG (ABS/ASA or high-quality PETG recommended to withstand manual force and leverage)Layer height: 0.16mm to 0.12mm optionalInfill: 50–80% (Higher infill recommended to reinforce the internal shaft engagement)Supports: may vary depending on the model orientation and print bed direction. Please consider your slicer's recommendations

Copyright and usage note: This model is intended for personal use and spare part replacement only. Commercial production requires licensing.