*Important Version Information**

We ship all of our earbud replacements with the latest firmware, Version 3.1.2. These replacements will ONLY pair with other Sony WF-1000XM3 earbuds with this same version. 

If you are on any other version, you can purchase a left & right pair of replacements, and we will send these pre-paired, discounted, on the same firmware, fully updated. 

• 100% Genuine Sony Left Ear Replacement Earbud
• Fully Functional. Tested, sanitized, and verified for authenticity.
• Condition: Refurbished. Will show some light signs of use. 
• Compatible Model: Sony WF-1000XM3
• Free and Fast Shipping
• 30-Day Returns. 90-Day Warranty.

 If you have any issues pairing your device, feel free to send us a message! Serial numbers are recorded before shipment for easier processing.