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3D Models for Car Accessories and Interior Parts

This collection gathers 3D models that sit in, on or around a car: interior adapters, shift knobs, cup holders, display dioramas for small diecast cars, toy vehicles and decorative pieces. It helps if you are looking for a part to print for your own vehicle or a small scene to build next to it. Most files are made for a desktop 3D printer, and many are simple enough for a first attempt. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

Uma coleção do Polyzon · 48 modelos de 4 sites

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O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 15/10/2026

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«3D Models for Car Accessories and Interior Parts»

Interior items are the most practical group. Threaded shift knobs, cup holder inserts, gauge adapters and small brackets for air vents appear as separate designs, each built around one diameter or thread size. Display pieces are different: dioramas and shelf accessories are scaled to small diecast cars, so the whole set is about proportion and how the parts sit together. Toy and motorized cars form a third group, from print-in-place bodies to models that take wheels, axles and electronics.

When you open a model page, check the dimensions and scale first, then the number of separate parts and whether assembly is needed. Look at whether the author lists supports, the material and the settings used, and read the photos of real prints rather than the render alone. For threaded parts, confirm the thread size matches your car; for anything that sits in a moving vehicle, think about how it is fixed in place.

If a search returns too little, try the terms people use for the same object: shift knob, gear knob, cup holder insert, vent mount, gauge pod, diecast diorama, 1/64 display. Related searches such as dashboard, console, keychain or scale model often surface files that a narrow query misses. Combining a part name with a scale or a thread size narrows the list quickly.

FAQ

Perguntas frequentes

What kinds of car accessories can be 3D printed?
Common groups are interior parts such as shift knobs, cup holder inserts and gauge adapters, plus display dioramas, toy cars and decorative signs. What you can print depends on the file and on the size your printer can handle.
How do I know a printed part will fit my car?
Check the dimensions, thread size and scale given on the model page and compare them with your own measurements. For threaded parts, the stated thread and pitch matter more than the overall shape.
Which material works for parts kept inside a car?
Authors usually list the material and settings they used, and that is the first thing to read. Interior temperatures and sunlight vary, so a material that holds its shape in heat is often chosen for parts left in a vehicle.
Do diorama accessories need supports?
It depends on the geometry: flat bases and simple shelves often print without them, while thin or overhanging details may need support. The model page usually states whether supports were used.
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