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
2D Surface Model of Brake Disc for Design and Analysis
AUTOMOTIVE · BRAKE DISC

2D Surface Model of Brake Disc for Design and Analysis

.STEP
Free
11 Series Single Function Rear Lamps for Automotive Lighting
AUTOMOTIVE · 11 SERIES

11 Series Single Function Rear Lamps for Automotive Lighting

.STEP
Free
Complete Jeep Assembly Components Collection
AUTOMOTIVE · JEEP

Complete Jeep Assembly Components Collection

.STEP
Free
Caravan and Caravan Chassis Engineering Model
AUTOMOTIVE · CARAVAN

Caravan and Caravan Chassis Engineering Model

.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
Automotive Part 3D CAD Model for Engineering Applications
AUTOMOTIVE · AUTOMOTIVE PART

Automotive Part 3D CAD Model for Engineering Applications

.STEP
Free
Automotive Part 3D CAD Model for Engineering Applications
AUTOMOTIVE · 3D CAD MODEL

Automotive Part 3D CAD Model for Engineering Applications

.STEP
Free
High-Quality Rim CAD Model for Engineering Applications
AUTOMOTIVE · WHEEL DESIGN

High-Quality Rim CAD Model for Engineering Applications

.STEP
Free
Solid Spool Drive for FS Vehicle - Mechanical Component
AUTOMOTIVE · SOLID SPOOL DRIVE

Solid Spool Drive for FS Vehicle - Mechanical Component

.STEP
Free
6V 10W Vintage Vehicle Light Bulb
AUTOMOTIVE · 6V10W

6V 10W Vintage Vehicle Light Bulb

.STEP
Free
6V 5W Vintage Vehicle Light Bulb CAD Model
AUTOMOTIVE · 6V 5W LIGHT BULB

6V 5W Vintage Vehicle Light Bulb CAD Model

.STEP
Free
Disc Brake Assembly CAD Model for Engineering Applications
AUTOMOTIVE · DISC BRAKE ASSEMBLY

Disc Brake Assembly CAD Model for Engineering Applications

.STEP
Free
Heavy-Duty Car Trailer with Adjustable Ramps and Support Stand
AUTOMOTIVE · HEAVY-DUTY CAR TRAILER

Heavy-Duty Car Trailer with Adjustable Ramps and Support Stand

.STEP
Free
Large Industrial Vehicle Dimensions 8580mm Length 2500mm Width 3050mm Height
AUTOMOTIVE · INDUSTRIAL VEHICLE

Large Industrial Vehicle Dimensions 8580mm Length 2500mm Width 3050mm Height

.STEP
Free
Single Plate Clutch Assembly for Automotive Applications
AUTOMOTIVE · SINGLE PLATE CLUTCH

Single Plate Clutch Assembly for Automotive Applications

.STEP
Free
Racing Car Seat for High-Performance Vehicles
AUTOMOTIVE · RACING CAR SEAT

Racing Car Seat for High-Performance Vehicles

.STEP
Free
Angular Movement Coupling for Power Transmission in Automotive Systems
AUTOMOTIVE · ANGULAR MOVEMENT COUPLING

Angular Movement Coupling for Power Transmission in Automotive Systems

.STEP
Free
Vehicle Wheel Rim CAD Model for Automotive Applications
AUTOMOTIVE · WHEEL RIM

Vehicle Wheel Rim CAD Model for Automotive Applications

.STEP
Free
Single Axle Jeep Style Trailer Fender - Durable Steel Protection
AUTOMOTIVE · SINGLE AXLE TRAILER FENDER

Single Axle Jeep Style Trailer Fender - Durable Steel Protection

.STEP
Free
Electric Scooter CAD Model for Engineering and Design
AUTOMOTIVE · CAD MODEL

Electric Scooter CAD Model for Engineering and Design

.STEP
Free
Formula One Front Wing Aerodynamic Component
AUTOMOTIVE · FORMULA ONE

Formula One Front Wing Aerodynamic Component

.STEP
Free
Bike Sprocket Chainring for Bicycle Drivetrain
AUTOMOTIVE · BIKE SPROCKET

Bike Sprocket Chainring for Bicycle Drivetrain

.STEP
Free
Automotive Part 3D CAD Model for Engineering Applications
AUTOMOTIVE · AUTOMOTIVE PART

Automotive Part 3D CAD Model for Engineering Applications

.STEP