3D Printed Car Parts Guides & Tutorials

Everything you need to start 3D printing replacement parts, custom upgrades, and accessories for your car. From material selection (PETG, ABS, ASA, Nylon) to CAD design, print settings, and installation — our guides cover it all.

Our community has shared over 1,000 free STL files. Whether you're fixing a broken cup holder or designing a custom phone mount, you'll find the knowledge and files you need here.

7 Quick Wins: Easy 3D Printed Car Parts for Total Beginners

7 Quick Wins: Easy 3D Printed Car Parts for Total Beginners

Just got a 3D printer and wondering what to make for your car? Skip the intimidating projects. These seven parts are perfect first prints that actually get used every day.

UUnknown
12 Must-Print 3D Parts for Honda Owners [2026 Guide]

12 Must-Print 3D Parts for Honda Owners [2026 Guide]

Complete guide to the most popular 3D printed parts for Honda vehicles including Civic, Accord, CRX, Prelude, and more. Covers cup holders, emblems, stereo kits, and interior trim.

UUnknown
3D Printed Car Key Fobs: DIY Guide to Custom Housings, Cases & Slim Conversions

3D Printed Car Key Fobs: DIY Guide to Custom Housings, Cases & Slim Conversions

Create custom key fob housings, protective cases, and slim conversions for your car. Step-by-step guide covering materials, design, printing, and assembly.

UUnknown
FDM vs SLA for Car Parts: Complete 3D Printing Technology Comparison [2026]

FDM vs SLA for Car Parts: Complete 3D Printing Technology Comparison [2026]

Comprehensive comparison of FDM vs SLA 3D printing for automotive applications. Learn which technology offers better heat resistance, durability, and value for car parts manufacturing.

UUnknown
12 Must-Print 3D Parts Every Jeep Owner Needs [2026 Guide]

12 Must-Print 3D Parts Every Jeep Owner Needs [2026 Guide]

Discover the 12 most essential 3D printed parts for Jeep Wrangler owners. Covers YJ, TJ, JK, and JL generations with switch panels, door bushings, mounts, and more.

UUnknown
Carbon Fiber 3D Printed Car Parts: Complete Guide to CF Filaments & Mold Making

Carbon Fiber 3D Printed Car Parts: Complete Guide to CF Filaments & Mold Making

Learn how to create carbon fiber car parts using 3D printing. Compare PA-CF, PC-CF, and other carbon fiber filaments for automotive use, plus complete guide to 3D printed molds for traditional layup.

UUnknown
12 Essential 3D Printed Parts Every Porsche Owner Should Know

12 Essential 3D Printed Parts Every Porsche Owner Should Know

From rare 959 filler caps to everyday 911 interior trim, 3D printing is revolutionizing how Porsche owners maintain and restore their sports cars. Discover the 12 most practical parts to print.

UUnknown
3D Printed Car Light Housings: Complete DIY Guide to Custom LED Lighting

3D Printed Car Light Housings: Complete DIY Guide to Custom LED Lighting

Learn how to design, print, and install custom 3D printed light housings for your vehicle. Covers LED conversions, material selection, heat management, and waterproofing.

UUnknown
3D Printed Coolant Hose Adapters: Complete DIY Guide for Heat-Resistant Fittings

3D Printed Coolant Hose Adapters: Complete DIY Guide for Heat-Resistant Fittings

Learn how to 3D print coolant hose adapters using polycarbonate and PA-CF materials. Covers material selection, design principles, print settings, and safety testing for automotive cooling system applications.

UUnknown