For Samsung Galaxy A40 A405 Replacement Signal Coaxial Cable The Repair Plus
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Estimated delivery · Royal Mail Tracked 482–3 working days
- Order placedToday
- DispatchedSame day
- At your door2–3 days
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Phone parts are delicate. We recommend fitting by a qualified repair technician — damage caused during fitting is not a product fault. Need help choosing the right part? Call 07425 443625 or email info@therepairplus.com (Mon–Fri 10:00–18:00). Repair shop? Open a trade account.
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The Repair Plus signal coaxial cable for Samsung Galaxy A40 A405 is a replacement signal coaxial cable for the Samsung Galaxy A40 (A405) that links the main board to the lower antenna, fixing weak reception, no service and dropped calls. Brand new, OEM standard, shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Restores signal: reconnects the lower antenna so the phone can hold calls and mobile data again.
- Exact fit: made to OEM standard length and connector size for the Galaxy A40 A405.
- Snap-on connectors: press-fit ends clip onto the board sockets, so no soldering is needed.
- Low-cost fix: often the cheapest way to solve no-signal faults before replacing boards.
- Tested before dispatch: checked before it leaves our Manchester warehouse.
Specifications
| Part | Signal coaxial cable |
|---|---|
| Compatible model | Samsung Galaxy A40 A405 only |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
This signal coaxial cable fits the Samsung Galaxy A40 A405. It does not fit the Galaxy A41 (A415F) or Galaxy A50 (A505), which use a different internal layout. To confirm your model, go to Settings > About phone and check the model number before ordering.
Is the cable really the fault?
A loose or damaged coaxial cable usually shows up as signal that drops when you hold or press the phone, or poor reception that started straight after a screen, battery or charging port repair. If the phone shows no IMEI or no SIM, the fault is more likely on the board or SIM reader, not the cable.
Why buy from The Repair Plus
- Same-day dispatch when you order before 4pm, Monday to Friday.
- UK stock, shipped from Manchester.
- Every part tested before dispatch.
- 30-day returns.
- Trusted by DIY repairers and independent repair shops.
Frequently asked questions
Is it hard to fit?
It is a straightforward repair for anyone who has opened a phone before. The hardest part is removing the back cover without cracking it.
Does this signal coaxial cable affect Wi-Fi as well?
It carries signal for the antenna it connects to. Poor mobile signal is the most common symptom of a damaged cable, but Wi-Fi and Bluetooth faults are usually caused by other parts.
Will it fit the Galaxy A41 (A415F) or Galaxy A50 (A505)?
No. It fits the Samsung Galaxy A40 A405 only.
When will my order ship?
The same day if you order before 4pm, Monday to Friday, from our Manchester warehouse.
