Beats Solo 4 Wireless A3140 Main Wire + 5-Core Internal Wire Repair Kit w/ Tools
Beats Solo 4 Wireless A3140 Main Wire + 5-Core Internal Wire Full Repair Kit
This repair kit includes the genuine Beats main wire assembly and genuine Beats internal 5-core wire, along with the tools needed to perform the repair on Beats Solo 4 Wireless headphones (Model A3140).
Internal wiring inside the headband and ear cup can wear out over time due to normal hinge movement and repeated use. Replacing the main wire and internal 5-core wire can restore proper audio, power, and Bluetooth functionality.
This kit includes the replacement wires, precision tools, and ear pad adhesive needed to open the headphones and complete the repair.
What’s Included
- Genuine Beats Main Wire Assembly (color option)
- Genuine Beats 5-Core Internal Wire with Clip
- 2.0mm Phillips Precision Screwdriver
- 1.5mm Flat Head Precision Screwdriver
- Thin Metal Pry Tool
- 2 x Ear Pad Adhesive Tape
Everything required to complete the repair is included except for a soldering iron.
⚠️ Soldering Required
A soldering iron is required to remove the original wires and solder the replacement wires onto the internal board.
Available Main Wire Color Options:
• Black
• Slate Blue
• Cloud Pink
Compatible Model: Beats Solo 4 Wireless – Model A3140
Common Beats Solo 4 Repairs This Kit Fixes:
This repair kit is commonly used to fix several Beats Solo 4 Wireless (A3140) issues, including:
- No sound from one or both speakers
- Audio cutting in and out
- Broken or damaged internal wires
- Bluetooth connection issues
- Headband wire damage from hinge movement
Replacing the main wire assembly and 5-core internal wire can restore normal audio, Bluetooth, and power functionality.
Installation Notes:
This repair requires:
- Removing the ear pads
- Opening the speaker driver housing
- Routing the replacement wires through the headband
- Soldering the wires to the internal board
💡 Joe’s Tip
Before removing the original wires, take a photo of the wiring layout. This will help ensure the replacement wires are routed and soldered correctly during reassembly.
