Charging Port Board
Sony Xperia L3 Charging Port Board Replacement
- Fits
- Sony Xperia L3
- Fixes
- Not charging
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
On the Sony Xperia L3 the USB-C charging socket is mounted on a small board at the bottom of the phone, joined to the main board by a flex cable. Daily plugging in, pocket lint and moisture wear the socket, so the cable feels loose or the phone only charges at a certain angle.
This part is the complete board, so no soldering is needed. Before you replace it, try a different cable and plug, and gently clear any lint from the port with a wooden or plastic pick. If charging still cuts in and out, the board is the likely fault.
Compatibility
Specifications and compatibility
- Part
- Charging Port Board
- Compatible with
- Sony Xperia L3
- Model numbers
- I4312 · I4332
- Does not fit
- Xperia L4, Xperia L2 or any other model
- Fixes
- Slow, intermittent or no charging, a loose USB-C socket, and no data connection to a computer
- Does not fix
- A worn-out battery, a faulty charger or cable, or charging chip faults on the main board
- Quality
- Brand new, OEM-quality charging port board. Tested before dispatch.
- Brand
- Unbranded, compatible with Sony Xperia L3
- In the box
- 1 × charging port board. Check the photos for any extra items.
- Colour
- As shown in the photos
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- The phone only charges when the cable is held at an angle
- The USB-C plug feels loose or falls out
- Charging starts and stops repeatedly
- A computer does not detect the phone over USB
How to check your model
Open Settings › About phone. The model should read Xperia L3, and the model number should be I4312 or I4332. Compare your old part with the photos before fitting.
The Xperia L3 has a 5.7-inch screen and two rear cameras. The Xperia L4 is taller, with a 6.2-inch screen and three rear cameras.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM and memory card tray.
- Open the phone carefully and disconnect the battery before anything else.
- Unclip the flex connectors and remove the screws holding the charging board.
- Fit the new board, connect its flex cables and refit the screws.
- Reconnect the battery and test charging and a USB connection to a computer.
- Close the phone and run a final check of charging, the microphone and the speaker.
Check that the part matches the device before fitting it or removing any adhesive backing. Once a part has been fitted, it cannot be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Will this fit my Xperia L3?
Yes, if Settings › About phone shows Xperia L3 (models I4312 and I4332). It does not fit the Xperia L4 or L2.
Does it fit the Xperia L4?
No. The Xperia L4 is a taller phone with a different charging board. We sell the Xperia L4 board separately.
Do I need to solder anything?
No. This is the full board with the USB-C socket already fitted. It connects with flex cables and screws.
Is it made by Sony?
No. It is a brand new, OEM-quality charging port board made to fit the Sony Xperia L3, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The phone must be opened with care and the battery disconnected before the board is changed.
How quickly will it arrive?
Orders placed before 4pm on a working day are dispatched the same day from Manchester by Royal Mail Tracked. Delivery is free on UK orders over £5. You can also collect from our shop at 33 Moulton Street, Manchester M8 8FQ. Returns are accepted within 30 days from receipt.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.





