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Trunk Plug STL Models for Car Bodies and Cargo Vehicles

This collection gathers STL files for trunk plugs, body caps and stoppers used in cars, cargo vehicles and roof boxes. You will find model-specific caps as well as parametric plug generators that can be resized. It helps when a plastic plug is missing or a hole in a panel needs closing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

Come è composta questa raccolta

Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 11/10/2026


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«Trunk Plug STL Models for Car Bodies and Cargo Vehicles»

The models fall into a few groups. There are floor and body plugs that close round or oval openings in a trunk pan, model-specific caps shaped after a particular car, and larger stoppers for cargo vehicles, scooters and roof boxes. A separate group covers print-in-place parts such as dividers, clips and rail plugs, and another covers parametric generators that build a plug from the dimensions you enter.

When choosing, start with the hole: measure its diameter and shape, and the thickness of the panel it sits in, then compare these with the dimensions on the model page. Check how the part is held in place — a press fit, a clip, a screw or a hook — and how many separate parts the author lists. Look at whether supports are needed for hooks and clips, which material and settings the author mentions, and photos of real prints rather than only renders.

If the results are thin, try other words for the same part: plug, cap, grommet, bung, stopper or cover, and add the panel it belongs to, such as trunk floor, boot or body panel. Terms like print in place, parametric or generator lead to models you can adapt to your own measurements. Related searches include interior trim clips, roof box hardware and trailer socket holders, which use similar mounting ideas.

FAQ

Domande frequenti

What is a trunk plug used for?
It closes an opening in the trunk floor or a body panel, such as a drainage hole or a mounting point left after trim is removed. Some versions also hold a hook, a rail or a cable.
How do I pick the right size?
Measure the opening diameter and the panel thickness, then compare them with the dimensions given on the model page. Parametric models let you enter your own values instead of scaling a fixed shape.
Do these parts need supports?
Flat caps often print lying down with little overhang, while parts with hooks, clips or deep recesses may need supports. The author's notes and photos usually show how the model was oriented.
Which material is used for car interior parts?
Authors commonly list PETG, ABS or ASA for parts that sit in a car and see heat, and PLA for dry, cool places. Check the material and settings on the model page before printing.

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