This is the HVAC actuator/ventilation motor replacement gear, custom-engineered for Renault Megane II models. Designed to sit perfectly on the original motor shaft and blend door assembly, this gear (roda dentada) ensures smooth and quiet operation without chafing or wearing against adjacent plastic panel housings.

Print Recommendations:Material: ABS, ASA, or Nylon (Nylon or ABS is highly recommended over PETG for structural gear teeth longevity)Layer height: 0.12mm to 0.10mm (Low layer height recommended for precise gear tooth profile)Infill: 80–100% (High or solid infill recommended for mechanical torque resistance)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.