
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.
このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。
このコレクションの選定方法
このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。
選定基準:Polyzon編集部 · 本文の更新日:2026年10月15日
まずはここから
このコレクションのすべてのモデル

Kaneda’s Motorcycle –AKIRA

Balloon Powered Jet Car with Snap in Wheels
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McD's fast food diorama for 1/64 cars hotwheels

car

Mickey Baby in Car Decoration
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Propeller For Car air conditioner

Car

Print in Place Toy Car
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Shift knobs (M10 and M12 threads)

Car

Gamma 2.0 - Printed in Place RC Car
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subway fast food diorama for 1/64 cars hotwheels

car

Baby in car
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1/64 Garage Oil Shelf Display – Diorama Accessory

Realistic Keys V1
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MGB in car Cup Holder

car

Pac-Man
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Alfa 33 52mm A/C Gauge Adapter

Cars

Print-In-Place Excavator
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universal car spoiler

car
Print-In-Place Dump Truck
Coin box / small items / piggy bank

akelarre

In-car trash bag holder
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turns your bottle compartment in your car into a glove compartment

Car

Pip Racer - a print in place battery powered car
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Accesory 1:10 (bollard, canister etc.)

car

Spinning Witches Key FOB
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3D printable Hydraulic Car Jack in 1/24 and 1/18 scales

Car

Lamborghini Huracan STO
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Yoto Mini Cup Holder Mount – Compact On-the-Go Listening

akisolcer
Printable DeLorean DMC-12 - Back to the future - flying
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AUSTIN MINI SUPPORT FOR UPHOLSTERED ROOF BARS

akha

Alien Head Valve Cap Schrader
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BMW i3 Android Auto Screen Dock | 3D Printable Smartphone Holder | In-Car USB Mount

Aku
«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.
よくある質問
What kinds of car accessories can be 3D printed?
How do I know a printed part will fit my car?
Which material works for parts kept inside a car?
Do diorama accessories need supports?
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