Every printable part.

Trim cover for the upper seat-belt height-adjuster anchor. Source photographs show the printed cover installed over the factory adjuster; it is cosmetic and must not carry belt load. Use tough cabin-heat-resistant material, preserve unobstructed adjuster travel, never cover damage or alter the belt, anchor or mechanism, and confirm the belt retracts, adjusts and locks normally after fitting.

Fits Vito / Viano / V-Class · W639

Replacement wardrobe-door locking tab for the Marco Polo camper interior. The creator supplies photographs comparing the printed and original pieces and shows the replacement installed. Print in tough cabin-heat-resistant material, match the wardrobe version and door alignment, and confirm the door remains securely latched through repeated opening, closing and road vibration before carrying contents.

Fits Vito / Viano / V-Class · W639

Replacement hook for the kitchen rail in a Marco Polo camper interior. Source photographs show the printed hook installed on the rail and carrying a light bag. Match the rail profile before use, print in tough cabin-heat-resistant material, deburr every sliding/contact face, and limit use to lightweight loose items that cannot become projectiles while driving.

Fits Vito / Viano / V-Class · W639

Smartphone holder that mounts into the original SAP V3/V4 Bluetooth cradle beside the steering wheel using the cradle connector and three factory mounting holes. The creator designed it around a Samsung Galaxy S5 with S-View cover; verify the phone and cradle dimensions, keep the display clear of instruments and controls, route charging safely, and confirm the device cannot detach or obstruct steering, airbags or driver visibility.

Fits Vito / Viano / V-Class · W639

Replacement floor air-ventilation grille identified by the creator as A63882701397C65. Source photographs show the physical grille installed in the carpeted floor opening. Use tough cabin-heat- and abrasion-resistant material, match the opening and colour/trim version, clear every slot and edge, seat the grille flush without trapping carpet, and confirm unrestricted airflow and clearance from feet, seats and movable interior fittings.

Fits Vito / Viano / V-Class · W638

Two internal replacement parts for the gear-selector mechanism. The creator identifies exact chassis fitment, supplies a physical source photograph and states that one O-ring is required to retain the assembly. The archived files were 3MF containers carrying misleading STL extensions and are preserved for upload with corrected .3mf filenames. Compare both original profiles and the selector version, use tough cabin-heat- and wear-resistant material, fit an oil-compatible O-ring of the correct size, and verify every gear position, detent, indication and interlock repeatedly with the vehicle stationary before road use.

Fits Vito / Viano / V-Class · W638

Replacement horizontal-fin assembly for the internal front dashboard vent nozzle. The creator reverse engineered the part from a van, had it printed in nylon and used it in the left vent; the source only suggests, rather than proves, that other front vents share the same internal geometry. Match the original left-side fin assembly before use, print in tough cabin-heat-resistant material, finish the pivots without removing retention features, and confirm every fin moves freely, stays aligned and does not obstruct airflow.

Fits Vito / Viano / V-Class · W638

Replacement stop for the rear/tailgate door locking mechanism, identified by the creator and model filename as 6387400003. Source photographs show the loose original-style child from both sides. Use a tough, weather- and impact-resistant material, compare the mounting and contact faces with the original, preserve latch and seal clearances, and verify the rear door closes, latches, opens and remains aligned without binding before driving.

Fits Vito / Viano / V-Class · W638