2 Pack Arm Index Replacement for Herman Miller Aeron Chair – 3D Printed Repair Part

Replace worn or broken arm index components on your Herman Miller Aeron Chair with this 2-pack replacement set. Designed as a direct-fit repair part, these arm index replacements help restore proper arm positioning and chair functionality without the high cost of OEM parts.

🪑 Compatible With:
Herman Miller Aeron Chair (arm index mechanism)

🛠️ Durable Construction
Professionally3D-printed from solid PETG using commercial-grade machines. Built for strength and everyday use in office and home environments.

📦 What’s Included
• 2 × Arm Index Replacement Parts
(Chair not included)

🚚 Fast & Free Shipping
Ships via USPS with FREE shipping within the continental USA. Securely packaged to arrive safely.

⚠️ Important Notes
• This is a 3D-printed, non-OEM replacement part
• Minor layer lines or print marks may be visible—normal for 3D printing
• Designed for functional replacement and durability

💬 Customer Support
If there’s any issue with your order, just send us a message—we stand behind every sale and will make it right.

🧩 More Parts Available
We offer custom 3D-printed replacement and repair parts for office chairs and more. Check our other listings or message us for custom requests.