Automotive CAD Models

Browse automotive CAD models for vehicle components, assemblies and engineering projects. Preview online and download files for design, simulation and manufacturing.

Browse by part & function

The axis engineers actually search on — pick a part type to filter the catalog.

See all parts

Build kits

Curated systems with verified mating parts — download the whole assembly at once.

All collections
CONSUMER ELECTRONICS

iPhone Accessory & Case Design Kit

A practical iPhone accessory cluster for designing cases, charging stands, holders and fit-checking around real phone geometry.

6 partspairs verified
DRONES / UAV

250 mm FPV Drone Build Kit

A complete FPV quad build cluster covering frame, propulsion, camera, control electronics, battery housing and mounting hardware.

7 partspairs verified
MOTION CONTROL

NEMA 17 Motion / Linear Actuator Kit

A motion-control cluster around a NEMA 17 stepper, bracket, coupler, GT2 belt, pulley, bearing and driver.

5 partspairs verified
HARDWARE

Metric Fasteners & Threaded Hardware Pack

A reusable ISO/metric fastener library cluster with screws, nuts, washers, inserts, standoffs and bolt assemblies.

2 partspairs verified
3D PRINTING

3D Printer Motion & Extruder Upgrade Kit

A 3D-printer upgrade cluster combining hotend parts, filament handling, stepper drive and motion hardware.

7 partspairs verified
ELECTRONICS PROTOTYPING

Arduino / ESP32 Prototyping Kit

A maker electronics cluster with Arduino, ESP32, breadboard, shield, servo, battery holder and enclosure.

7 partspairs verified
ROBOTICS

Robotic Arm + Gripper Kit

A robotic manipulator cluster with 6-DOF arm, gripper, wrist, servo mounts, actuator and linear guide components.

7 partspairs verified
CNC MACHINING

CNC Workholding & Tooling Kit

A CNC machining cluster covering table, clamping, vise, chuck, collet holder, spindle and ball-screw motion.

6 partspairs verified
HVAC / DUCTING

HVAC Ventilation Duct Assembly Kit

A ventilation product cluster with grille, damper, duct adapter, fan, filter, flange and duct clamp.

6 partspairs verified
FLUID POWER

Hydraulic / Pneumatic Pump & Valve Manifold Kit

A fluid-power cluster combining pump, valves, pressure gauge, manifold block, pipe and coupling parts.

8 partspairs verified
MOBILE ROBOTICS

RC / Line-Follower Robot Chassis Kit

A small mobile-robot cluster with chassis, wheels, hubs, motors, motor mounts, controller, battery holder and damper.

9 partspairs verified
WORKSPACE ACCESSORIES

Desk Cable + Phone Stand Workstation Kit

A desk-organization product cluster combining cable routing, phone holders, headphone stands and laptop/iMac stands.

7 partspairs verified
CAMERA / IMAGING RIGS

Camera Gimbal & Mount Rig Kit

A camera-rig cluster with gimbal, camera modules, tripod, tilt head, GoPro mount and camera bracket parts.

5 partspairs verified
1666 models2D drawings
Sort by:
Free
Tyre | High-Quality CAD Model
AUTOMOTIVE · TYRE

Tyre | High-Quality CAD Model

.STEP
Free
Shin-Yo 256-039 Licence Plate Light - Standard Mechanical Component
AUTOMOTIVE · SHIN-YO 256-039

Shin-Yo 256-039 Licence Plate Light - Standard Mechanical Component

.STEP
Free
Highsider Interstate Rear Light | 3D Engineering Design File
AUTOMOTIVE · HIGHSIDER INTERSTATE REAR LIGHT

Highsider Interstate Rear Light | 3D Engineering Design File

.STEP
Free
Motogadget Molock Nfc - Downloadable CAD Representation
AUTOMOTIVE · MOTOGADGET MOLOCK NFC

Motogadget Molock Nfc - Downloadable CAD Representation

.STEP

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Motea Craftride Bc1 Turn Signals - Downloadable CAD Representation
AUTOMOTIVE · MOTEA CRAFTRIDE BC1

Motea Craftride Bc1 Turn Signals - Downloadable CAD Representation

.STEP
Free
Bar Ends Oxford Heated Grips 22Mm Tube - Downloadable CAD Representation
AUTOMOTIVE · BAR ENDS

Bar Ends Oxford Heated Grips 22Mm Tube - Downloadable CAD Representation

.STEP
Free
Car Jack | 3D Engineering Design File
AUTOMOTIVE · CAR JACK

Car Jack | 3D Engineering Design File

.STEP
Free
Car Bumper Replacement - Downloadable CAD Representation
AUTOMOTIVE · CAR BUMPER

Car Bumper Replacement - Downloadable CAD Representation

.STEP
Free
Jeep Body - Downloadable CAD Representation
AUTOMOTIVE · JEEP BODY

Jeep Body - Downloadable CAD Representation

.STEP
Free
Car Key Holder - Standard Mechanical Component
AUTOMOTIVE · CAR KEY HOLDER

Car Key Holder - Standard Mechanical Component

.STEP
Free
Car Jack - Downloadable CAD Representation
AUTOMOTIVE · CAR JACK

Car Jack - Downloadable CAD Representation

.STEP
Free
Trailer Hitch | High-Quality CAD Model
AUTOMOTIVE · TRAILER HITCH

Trailer Hitch | High-Quality CAD Model

.STEP
Free
Custom Baja Chassis - Downloadable CAD Representation
AUTOMOTIVE · BAJACHASSIS

Custom Baja Chassis - Downloadable CAD Representation

.STEP
Free
Custom Baja Assembly | High-Quality CAD Model
AUTOMOTIVE · CUSTOM BAJA ASSEMBLY

Custom Baja Assembly | High-Quality CAD Model

.STEP
Free
Bugatti - Standard Mechanical Component
AUTOMOTIVE · BUGATTI

Bugatti - Standard Mechanical Component

.STEP
Free
Custom Chopper Frame - Downloadable CAD Representation
AUTOMOTIVE · CUSTOM CHOPPER FRAME

Custom Chopper Frame - Downloadable CAD Representation

.STEP
Free
Royal Enfield Footrest - Standard Mechanical Component
AUTOMOTIVE · ROYAL ENFIELD

Royal Enfield Footrest - Standard Mechanical Component

.STEP
Free
Gokart Stand Lifter - Downloadable CAD Representation
AUTOMOTIVE · GOKART STAND LIFTER

Gokart Stand Lifter - Downloadable CAD Representation

.STEP
Free
Car Body Model - Standard Mechanical Component
AUTOMOTIVE · CAR BODY MODEL

Car Body Model - Standard Mechanical Component

.STEP
Free
Bicycle | 3D Engineering Design File
AUTOMOTIVE · BICYCLE

Bicycle | 3D Engineering Design File

.STEP
Free
Рулевая Колонка Ваз 1111 (Ока) | High-Quality CAD Model
AUTOMOTIVE · STEERING COLUMN

Рулевая Колонка Ваз 1111 (Ока) | High-Quality CAD Model

.STEP
Free
V12 Engine Cylinder Block | High-Quality CAD Model
AUTOMOTIVE · V12 ENGINE CYLINDER BLOCK

V12 Engine Cylinder Block | High-Quality CAD Model

.STEP