Genuine Bose QuietComfort Ultra Hinge Swivel (Large Pin Version) OEM Replacement – Fits Ultra 1 & Ultra 2

Is your Bose QC Ultra hinge pin coming out? This is a Genuine OEM Bose QuietComfort Ultra hinge swivel (Large Hole Version) used on the updated hinge system found on newer Ultra headphones.

Want to understand why the QC Ultra hinge pin starts coming out? Our repair technicians explain the hinge design changes between the original hinge and the updated large pin version in our article Did Bose Fix the QC Ultra Hinge Problem?

This hinge swivel sits on top of the arm swivel and connects to the hinge pin that allows the ear cup to rotate smoothly.

This listing is for the second-generation hinge swivel, which uses the larger hinge pin (~1.95mm) and the corresponding plastic pin holder.

The original version used a smaller hinge pin (~0.88mm) and a smaller hole in the swivel.

Please measure your hinge pin size before purchasing to ensure compatibility with your headphones.

Brand: Bose (Genuine/OEM/Original)

Compatibility

Bose QuietComfort Ultra (1st Generation – 2023)
Bose QuietComfort Ultra 2 (2nd Generation – 2025)

This hinge swivel can be installed on either the left or right side of the headphones.

Important Fitment Note

Two hinge swivel versions exist:

Original Version

• ≈0.88mm hinge pin
• Smaller hinge hole

Updated Version (This Listing)

• ≈1.95mm hinge pin
• Larger hinge hole

Measure your hinge pin to confirm which version your headphones require.

What’s Included:

• 1 × Bose QuietComfort Ultra Hinge Swivel (Large Hole Version)

Part Details:

• Type: Hinge Swivel
• Pin Size Compatibility: ≈1.95mm hinge pin
• Installation Location: Top hinge connection
• Manufacturer: Bose OEM 

Don't Want to Repair It Yourself?

JoesGE also offers professional Bose Ultra hinge repair services.

If you prefer, you can send your headphones to us, and we will professionally install the replacement hinge.

Learn more about our repair service here.