3D Printable Mechanical Car Parts — Brackets, Clips & Functional Parts
1083 parts available
Parts
1083 parts found
Honda Civic IX Windshield Washer Fluid Cap
Nissan Leaf charger mount and holster
Jeep TJ Gas Cap Tether
N54 Intake Vacuum Adapter
BMW
Cold Air Intake for car
Porsche
Honda Civic Cap for Power Steering Reservoir
VW-Audi Washer Fluid Reservoir Cap
Volkswagen, Audi
SAAB 9-3 Washer Fluid Reservoir Cap
SAAB 9-3 Washer Fluid Reservoir Cap Dual extrusion
ND Miata Gas Pedal Extension
Dodge Challenger >2015 Pedal Commander Clip
Wiper Washer Reservoir Cap (TPU print)
Peugeot, Citroen
About Mechanical/Functional parts
Download free STL files for 3D printed mechanical and functional car parts: brackets, hose clips, fuse covers, cable guides and under-hood parts. These are the most demanding parts to print, needing careful material and print-setting choices. Common prints include hose brackets, wire loom clips, fuse covers, throttle cable guides, washer fluid caps, and coolant reservoir brackets. For under-hood parts, ABS or ASA is essential — they withstand temperatures up to 100°C. Nylon is ideal for parts under mechanical stress like lever arms and spring clips. Always print functional parts with 4+ wall layers and 40%+ infill for strength. PETG is a good compromise for most brackets and non-heat-critical components. Our library includes tested designs with specific print settings, so you can print with confidence. Many parts include installation photos and torque specifications.
