Headlight cover (boot) Mercedes-Benz Vito / Viano (W639)

Problem: Headlight covers on the Mercedes Vito W639 often get lost after replacing bulbs or crack due to age and temperature changes. Lack of tightness leads to fogging of the headlight, dirt getting onto the reflector and rapid failure of expensive lamps and ignition units. Finding an original cover at a disassembly site is often difficult, and a new part can be unreasonably expensive. Solution: This 3D model is an exact copy of the headlight protective cover. It is designed to completely seal the headlight and protect its internal components. The model takes into account all the grooves and sealing protrusions for reliable fixation. Model specifications: Compatibility: Mercedes-Benz Vito / Viano (W639) pre-restyling and restyling (2003–2014). OEM Part Numbers (for reference): A0008265524, A0008265624 (left/right side). Geometry: High precision of bore diameter and fastening locks. 3D Printing Recommendations: Since the part is located in the engine compartment near the hot headlight, the choice of material is critical: Material: ABS, ASA or Nylon recommended. These materials can withstand high temperatures and do not deform. PETG is acceptable but requires testing for heat resistance. PLA is absolutely not suitable. Layer height: 0.2 mm. Filling: 20-30% (better to use Gyroid type for strength). Walls: Minimum 3-4 perimeters for tightness. Post-treatment: For maximum moisture protection, it is recommended to install a thin rubber O-ring in the appropriate groove of the model. Benefits: Savings: The cost of printing is several times lower than purchasing a new original cover. Sealing: Restores the headlight to factory operating conditions, preventing costly optics repairs. Availability: Possibility to manufacture a part immediately after a breakdown.