Be inspired by our list of cool 3D-printed car accessories. These 3D printable models will improve your driving experience!
With the growing availability of reasonably-priced, quality 3D printers, it’s easier than ever for hobbyists and tinkerers to make their own models for anything you can think of.
One such way you can put your 3D printer to good use is by designing and printing your own car accessories. You can go for functional, yet unique, or print a cheaper version of an existing product.
We’ve collected the best of what’s available to organize what’s in your car, improve your entertainment system, handle your thirst, upgrade your ride, and a few things for the kiddos in your life.
If you see something on the list that you’d like printed but don’t have access to a printer, the time, or the material you need, consider using a reliable 3D printing service like FacFox.
Now, on to the list!
ORGANIZATION & DECO
Every driver has been guilty of having a messy car at some point. Regardless of the reason, we’ve found several organizational prints that’ll help you keep track of all the odds and ends floating around your car. And in addition to tidiness, we’re including some ideas to add some flair!
Cup Holder Organizer
Wouldn’t it be great if you could quickly find that pen, coin, or card that you know is somewhere in your car? With this handy cup holder organizer, you can have everything at your fingertips so that, next time you have to pay a toll, you’ll be able to easily grab a few coins and get through.
While the original model is designed to fit euro coins, there’s a Remix that’s designed for dollar-sized coins.
The model is a straightforward print, and if you print it with the base down, you won’t need any supports.
- Who designed it? sptzdmnc
- How printable/popular is it? This model only has 1 Make but has been downloaded over 1,200 times.
- Where to find it? Thingiverse
Seat Gap Organizer
Sometimes everything you need just doesn’t fit by your side in the car; that’s where this design comes in. You can use this seat gap organizer to add some extra storage space between your seat and the divider while organizing your things. This model features a cup holder and a large, rectangular holding space, with a hole at the bottom for a charging wire.
The designer posted two sizes for this item, one with a 250-mm length and one with a 200-mm length. The maker also pointed out that you can mirror the same model digitally and print it again to make another organizer for the other (passenger side) seat.
The creator of this design suggests printing this organizer in a material that has a high glass transition temperature to withstand the heat inside the car, especially on summer days. They also stated that they printed the model with a 0.2-mm layer height and a 15% infill density.
- Who designed it? Mocodroid
- How printable/popular is it? This seat gap organizer design has almost 1,000 views with 1 community print.
- Where to find it? PrusaPrinters
Poké Ball Gear Shifter
Next, this gear shifter attachment is a great car decoration for fans of the Pokémon universe. In the shape of a Poké Ball, this assembly comprises four 3D printable parts and features a hole at the bottom of the ball that can be used, with a nut, to mount the attachment to different gear shifts. As seen in the image above, you can further improve your car’s look by post-processing and painting the Poké Ball.
There are no printing tips offered by the designer, but you can check out our article on 3D printing spheres to get started.
- Who designed it? Afrokid
- How printable/popular is it? This Pokémon ball gear shifter has over 820 downloads.
- Where to find it? Thingiverse
Bag Hanger
Have you ever finished grocery shopping and realized that you don’t want your bags to roll around in the back seat? Well, if you print this handy bag hanger, you won’t have to worry that the contents of your bags will get squished.
Before you print this, you’ll need to measure the headrest seat posts to see which bracket and spacer you’ll want to download (there are two options). The print itself is simple, and there are detailed instructions for assembly on the model page.
- Who designed it? Muzz64
- How printable/popular is it? This model has been viewed almost 6,000 times and downloaded 407 times.
- Where to find it? Cults
Front Fangs
Looking for a way to improve the look of your car? These fangs, originally meant for Halloween, are a great option and are meant to be attached near the front grill of your car! There are three different versions of teeth available on the project page, offering some choices in size and shape.
Although the designer of this model provided no printing advice, one recorded Maker posted a great print and listed a few of the settings they used. These settings include three walls, a 10% infill density, and a 0.2-mm layer height, with no supports activated. The maker also mentioned that they used zip ties to secure the fangs to their car.
- Who designed it? G3ML1NGZ
- How printable/popular is it? This set of front fangs has 18 recorded Makes and close to 1,400 downloads!
- Where to find it? Thingiverse
Cup Holder Trash Container
It’s always nice to have a designated place for a bit of trash in the car. This cute little container has a twist top and fits nicely in your cup holder.
To ensure the best fit, feel free to edit the provided STL files. If you like the model, you can always scale it up and have a larger one in your home.
- Who designed it? MakeAnything
- How printable/popular is it? This popular model has over 2,300 downloads.
- Where to find it? MyMiniFactory
Cable Clip
Get your cables in order with these helpful clips. You’ll be able to prevent things from catching on stray cords and stopping your navigation.
The designer printed these clips in ABS (though PLA should be fine) and recommends 20% infill.
- Who designed it? Pugsworth
- How printable/popular is it? Though this model has over 900 downloads, there are not yet any Makes posted.
- Where to find it? Thingiverse
Sun Visor Clip
It must be summer somewhere in the world! When you want to keep an extra pair of shades in the car, this is the perfect solution. It also has room for a pen, something that’s always useful to have at hand.
With this model’s curved shape, you’ll likely want some supports.
- Who designed it? dezShop
- How printable/popular is it? While there’s only one recorded Make and one Remix, the model has been downloaded over 5,000 times.
- Where to find it? Thingiverse
Lithophane Photo Holder
This cool customizable photo holder is perfect to hang from your mirror. It makes a great gift as well.
The designer recommends 30% infill with supports. Since you’re likely to get some sunshine on this, a stronger filament than PLA is suggested, like PETG or ABS.
- Who designed it? Benjaminjohnson17
- How printable/popular is it? Though there are no Makes featured, the model has been downloaded over 900 times.
- Where to find it? Thingiverse
COMMUNICATION & ENTERTAINMENT
Smartphones and tablets seem to be ubiquitous nowadays. From navigational purposes to business calls, we’ll help you stay safe and follow the law with these accessories.
Basic Smartphone Holder
We’ll start with a simple, no-frills, standard-sized smartphone holder. This holder attaches to the windshield with a suction cup, and the designer gives you detailed instructions on the model page.
There are two size options when you’re choosing the files, one for smartphones with a width under 75 mm, and another for widths from 75 to 83 mm. However, you can still easily edit the files to fit your smartphone.
The designer recommends printing the model with 50% infill to ensure sufficient rigidity in the final product.
- Who designed it? ericrin59
- How printable/popular is it? This model has 49 downloads.
- Where to find it? Cults
Print-in-Place Smartphone Holder
If you like things a bit fancier, this print-in-place holder comes with a movable auto-gripper that’s fun to make and use.
For best results, the designer recommends 15-30% infill and with Z seam alignment set at random.
- Who designed it? SunShine
- How printable/popular is it? This model has been downloaded over 9,300 times!
- Where to find it? Cults
Tablet Holder
If you have someone in the back seat who wants to watch something, this is a great model to secure a tablet. The size is considered “universal” and the designer confirmed he’s mounted a 12-inch tablet and an iPad with this bracket.
Note that to mount this holder, you’ll need two screws (M6x40), two traded rods (M8x250), two nuts (M6), and four nuts (M8).
- Who designed it? nikonilex
- How printable/popular is it? This model has 2 Makes and close to 4,000 downloads.
- Where to find it? Thingiverse
THIRST QUENCHERS
Driving can be a pretty thirsty job. We’re here to help you secure your refreshing beverages with ease.
Vent Cup Holder
Car vents provide a useful place to secure things, including your beverage of choice.
To secure this holder, you’ll need four 20-mm M3 bolts for assembly and a vent that’s at least 80 mm wide.
- Who designed it? Gryphe
- How printable/popular is it? This popular model has 10 Makes and 6 Remixes so far.
- Where to find it? Thingiverse
Headrest Cup Holder
For those in the back seat, this secure two-cup holder should hold all the beverages you’ll need for the ride.
The designer recommends 20% infill for all parts except the clamp, which should be 60-70%. You’ll also need supports.
- Who designed it? MarcinWojcik
- How printable/popular is it? This model has 2 Makes and has been downloaded over 1,900 times.
- Where to find it? Thingiverse
Tissue Holder
If someone’s drinking or eating in the car, there’s likely to be a spill at some point. In anticipation of that moment, you’ll be happy to have this holder with towels ready for a cleanup.
This model holds rolls up to 20 cm in length, and printing with supports is recommended.
- Who designed it? damien_marie
- How printable/popular is it? This model has been downloaded 41 times.
- Where to find it? Cults
MAINTENANCE & UPGRADES
Believe it or not, 3D printing can help with car maintenance and upgrades. Read on for some simple and cost-effective ways to improve your time in the car.
Vent Clip
Mounting things in the interior of your car can be a struggle due to the lack of attachable objects present. This vent clip has two prongs that you can attach to an interior car fan, and the design also features a “quad lock” that you can use to mount accessories, like a phone stand.
To achieve decent precision, the designer recommends using a layer height of 0.2 mm or smaller. They also list that they printed the clip with an infill density between 20-30%, and they didn’t need a raft or supports.
- Who designed it? ryan_slam
- How printable/popular is it? This printable vent clip has 6 recorded Makes, 4 Remixes, and over 8,600 downloads. So many people have printed this part; you can too!
- Where to find it? Thingiverse
Funnel for Washer Fluid
We all know that the hole to replenish windshield washer fluid is quite small. You’ll be happy you’ve printed this handy funnel that almost guarantees no spills.
When printing, it’s recommended to set your infill to at least 15% and to include supports.
- Who designed it? tomaskutta
- How printable/popular is it? It’s a surprise that no one has recorded their Make yet, but the design’s been downloaded about 750 times.
- Where to find it? Thingiverse
Gas Cap Tether
If your car’s stock gas cap tether, which keeps the gas cap tied to the car, is missing or you never had one to begin with, this model is a great replacement. According to the designer, this item is meant for an Audi A6 but should work for other car models, too.
The designer used a flexible filament, specifically NinjaFlex TPU, to print this gas cap tether, which makes sense because it will need to be able to bend to allow the cap to unscrew. Printing settings used include a 100% infill density, a 0.2-mm layer height, and no supports.
- Who designed it? Evan_VW
- How printable/popular is it? This gas cap tether model has 528 downloads.
- Where to find it? Thingiverse
Seat Belt Retainer
Have you ever closed your door with the seat belt caught outside? Say goodbye to that ever happening again with this handy seat belt retainer.
Note that this clip merely guides the seat belt, so ensure that you’re using the seat belt as intended.
No supports are required for this print and you can choose your infill level depending on preferred rigidity.
- Who designed it? Maxik
- How printable/popular is it? This model has 90 downloads.
- Where to find it? MyMiniFactory
Video Camera Bracket
This designer was tired of windscreen heat ruining the suction on his dashcam holder, so he designed a bracket that securely attaches to the rearview mirror assembly.
There’s just one challenge to be aware of: you’ll have to drill a hole in the rearview mirror arm to attach the bracket.
- Who designed it? viktor_au
- How printable/popular is it? This model has been downloaded almost 400 times.
- Where to find it? Thingiverse
Ice Scraper
When winter comes and snow is building up on your windscreen, clear it off easily with this scraper that’ll get you on your way in no time. You’ll be happy to have the handle for a better grip.
It’s recommended to print this scraper with a high infill level to ensure strength against thick snow.
- Who designed it? Beatrice1975
- How printable/popular is it? This scraper has 4 Makes but almost 2,900 downloads.
- Where to find it? Thingiverse
Side Mirror Squeegee
Are your side view mirrors fogging up and affecting your vision of vehicles behind you? Get rid of it today with this adorable and useful mini squeegee. It uses old wiper blades for the rubber portion.
For this design, 20% infill and supports are required. The designer printed it in PLA and used three shells for added strength.
- Who designed it? RaphCayou
- How printable/popular is it? It’s been downloaded almost 500 times and has one Remix.
- Where to find it? Thingiverse
BABIES & KIDS
Sometimes, kids are the reason we’re in the car. Check out fun and useful prints to keep the kids safe and entertained, and your car smelling great.
Toy Steering Wheel
When they see you driving, chances are the little ones will want a turn too! To do that safely, you can print them a small steering wheel. While the original design was meant for baby bouncers, a little editing should make it fit nicely on your baby’s car seat or as a stand-alone toy.
We recommend a high infill for this one to ensure it’s able to withstand the wear and tear of play! You also might want to consider printing this in a food-safe filament, as it’ll likely end up in your baby’s mouth at some point.
- Who designed it? piterop
- How printable/popular is it? Over 300 Makers have downloaded the files for this model.
- Where to find it? Thingiverse
Customizable Baby on Board Sign
Speeding cars are always dangerous, and it’s even scarier when you have a baby on board. This customizable sign (you can add your own logo) is great to stick in your window as a warning for impatient drivers to slow down and relax.
This straightforward design should be easy to print as it’s pretty flat, and switching filaments mid-print could be a good way to achieve the dual-color effect.
- Who designed it? Alx333
- How printable/popular is it? We’re surprised that there’s only one Make of this awesome customizable sign.
- Where to find it? Thingiverse
Diaper Bag Buddy
There are going to be times when you’re going to need to pull over for an emergency diaper change.
Thankfully, with this secure way to dispose of diapers in the car, you’ll keep everyone from smelling your baby’s dirty business. This model has two parts: storage for the dirty diapers on top and for baby powder in the bottom!
The designer recommends that the cap be printed in flexible filament.
- Who designed it? HughCowart
- How printable/popular is it? This model has 45 downloads and over 2,000 views.
- Where to find it? MyMiniFactory
Source: All3DP