Mercedes-Benz Vito / Viano / V-Class W639 3D-printable parts

Mount set for installing the pictured auxiliary lamps in the front grille. The creator documents cutting the grille, M8 hardware, silicone bonding, bumper-lug anchoring and states that post-2013 facelift fitment is unknown; use only on verified 2003–2012 pre-facelift grille geometry. Check local lighting rules, keep cooling airflow and sensors clear, use weather- and heat-resistant material and corrosion-resistant hardware, and verify secure aim and retention before driving.

Sturdy adapter ring for fitting aftermarket speakers to the stock front-door or rear-side mounting pattern. The creator reports precise alignment with the factory screw holes and supplies installed source photographs. This is an aftermarket adapter rather than any listed speaker assembly, so no speaker OEM number is assigned. Verify speaker diameter, depth, window and trim clearance, seal against rattles and moisture, and secure wiring away from moving mechanisms.

Replacement push clip for interior trim panels, identified by the creator as the exact child and accompanied by an EPC-style source diagram. Print in tough cabin-heat-resistant material, compare head and stem dimensions with an original clip, use only in the stated non-structural trim position, and confirm the panel is secure without interfering with wiring, airbags or seat mechanisms.

Replacement latch clip for the engine-compartment electrical fuse box, identified by the creator as the exact serviced child. Source photographs compare it with the original and show it retaining the lid. Print in engine-bay-temperature-resistant PETG, ABS or nylon, verify the box and latch version, and confirm the lid seals and remains secured without pinching wiring.

Glue-on repair tabs for broken mounting points on the front grille. The creator documents superglue installation and an optional filament pin through drilled 1.5–1.75 mm holes; photographs show the repair installed. These prints reproduce repair fragments rather than the grille assembly, so no grille OEM number is assigned. Verify the exact break, use weather- and heat-resistant material and adhesive, and confirm the grille is retained clear of cooling airflow and moving parts.

Flexible expansion dowel for the rear number-plate mounting holes, designed so scaling can compensate for enlarged corroded openings. Source photographs show the loose child and installed location. Use weather-resistant TPU, assess and repair corrosion separately, scale conservatively, use compatible screws, and confirm the plate is secure without distorting the tailgate skin.

Flexible 42 mm plug for sealing body openings in the windscreen-wiper compartment. The creator warns that rigid filament will not fit; source photographs compare printed and original plugs and show the installed locations. Print only in suitable TPU/flex, verify every opening size and drainage path, and confirm the plugs seat fully without trapping water or wiring.

Flexible protective cap for the front windscreen-wiper arm nut, print-tested by the creator in 95A TPU and shown installed. Match the spindle and arm version, use UV-, weather- and washer-fluid-resistant flexible material, seat it without contacting the moving arm, and confirm full wiper travel and retention after wet-weather operation.

Adapter plate that replaces the obsolete factory phone cradle while reusing its original dashboard bracket and screws, with variants for a Brodit MoveClip mounting pattern and alternate screen position. Source photographs show the bracket, plate and phones installed. Match the equipped cradle and screw lengths, use cabin-heat-resistant material, and confirm the device cannot obscure instruments, controls, airbags or the driver view.

Two-piece flexible gasket for the rear-window wiper shaft. The creator explicitly describes it as a temporary fix because typical printable TPU is harder than the original rubber; installation requires removing the rear wiper motor. Use only as a temporary non-equivalent seal, match the exact shaft and glass interface, avoid loading or scratching the glass, and verify sealing, motor alignment and free wiper movement.

Flexible 74 mm replacement cap for the windscreen-washer reservoir. The creator measured the original, recommends TPU and notes that a 98% scale may improve fit; source photographs show it installed. Verify the reservoir neck diameter, print in washer-fluid-, heat- and weather-resistant flexible material, and confirm the cap seats securely without obstructing filling or venting.

Flexible replacement tether for the fuel filler cap, created after the original tether failed and shown installed on the filler door. Print in fuel-, UV- and weather-resistant flexible material, preserve the cap sealing surfaces and venting, keep the tether clear of the neck and hinge, and confirm the cap still seals and locks normally.

Phone holder for the factory mounting point beside the steering wheel, designed around an iPhone 6 with a silicone case. The source includes an installed photograph and author STL/OBJ geometry. Verify device dimensions and the original mounting interface, use tough cabin-heat-resistant material, and confirm the phone cannot obscure instruments, interfere with steering or airbags, or detach under braking.

Replacement wing nut used on several battery and storage-compartment covers. Source imagery shows the installed fastener location and the loose printed geometry. Match the original thread and cover version, print in tough cabin-heat-resistant material, do not force a mismatched thread, and tighten only enough to retain the non-structural cover without cracking it.

Replacement retention clip for the bonnet support strut. The author supplies printable STL and editable STEP geometry plus a source photograph of the physical clip. Use engine-bay-temperature- and weather-resistant material, compare the strut diameter and mounting profile, and confirm the strut is retained when stowed without weakening or interfering with bonnet support or latching.

Replacement locking pin for a seat armrest, redesigned with a toothed arc and used successfully by the creator with M3 and M4 nuts and screws. Compare the original geometry and armrest version, use tough wear- and cabin-heat-resistant material, secure the hardware against loosening, and verify the armrest locks and releases repeatedly without affecting the seat or belt before driving.

Replacement frame and cover for the vanity mirror in the sun visor. The source shows the printed frame holding a mirror insert and the supplied author geometry. Reuse only safe, intact mirror material, smooth every edge, use cabin-heat-resistant material, retain the frame without stressing the visor, and confirm the cover closes securely and cannot fall into the driver field of view.

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.

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.

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.

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.