Replacement components · All major humanoids

Find the part.
Fix the robot.

Actuators, dexterous hands, sensors, batteries, compute boards, and fasteners for humanoid robots — matched to your exact model, sourced from sellers who know robots.

✓ Model-compatibility listed ✓ OEM & third-party ✓ Install guides on RobotManuals

Parts categories

Every humanoid is an assembly of replaceable modules. Start with the system that's failing.

🦾

Actuators & joints

Quasi-direct-drive motors, harmonic joints, and full leg/arm assemblies — the most common failure point on active robots.

Shop actuators →
🤖

Dexterous hands

Multi-finger grippers, tactile fingertips, and wrist modules for manipulation research and service robots.

Shop hands →
👁

Sensors & vision

Depth cameras, LiDAR pucks, IMUs, force-torque sensors, and joint encoders.

Shop sensors →
🔋

Batteries & power

Replacement packs, chargers, and power distribution boards. The consumable every robot owner eventually needs.

Battery guide →
🧠

Compute & controllers

Onboard computers, motor driver boards, and communication modules.

Shop compute →
🔩

Cables & fasteners

Wiring harnesses, connectors, shell covers, and hardware kits — the small parts that stop big repairs.

Shop hardware →

How to find your part

Four steps between a broken robot and a working one.

1

Identify the model

Exact model and revision matter — a G1 actuator isn't an H1 actuator. Check the nameplate.

2

Match the part number

Listings on HumanoidFlip show model compatibility. Confirm against the manual.

3

Check the manual

RobotManuals hosts official docs and setup guides with exploded diagrams.

4

Install or book a pro

Simple swaps are DIY. For calibration-heavy work, book a vetted technician.

Common questions

Straight answers before you spend money on parts.

Where can I buy replacement parts for a humanoid robot?

We route you to parts for sale on HumanoidFlip's parts marketplace, where sellers list new, used, and refurbished components. For parts still under warranty, always check with your robot's manufacturer first.

How do I know a part is compatible with my robot?

Match the part number and your robot's exact model and revision. Listings show model compatibility, and RobotManuals hosts official manuals with exploded diagrams and part numbers so you can confirm before buying.

Should I buy genuine or third-party parts?

Genuine (OEM) parts guarantee fit and firmware compatibility. Third-party parts can save money on simple components like fasteners and cables, but carry more risk on precision parts like actuators. For anything load-bearing or electronic, OEM is the safer bet.

Can I install replacement parts myself?

Simple swaps (batteries, covers, cables) are usually owner-serviceable with the manual. Actuator or sensor replacement often requires calibration afterward — check your model's manual, or book a vetted technician.

What if I can't find the part I need?

List what you're looking for as a wanted listing on HumanoidFlip — parts sellers browse those requests. Or email us at chris@joboutcome.com and we'll point you at the right source.

Your robot is one part away from working.

Browse current parts listings from sellers across the humanoid community — or list the part you're hunting for.

Browse parts for sale