iPhone 12 WiFi Bluetooth Antenna Flex Cable Replacement
£4.58 ex VAT · UK VAT-registered company
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Same-day dispatch on orders before 4pm, Mon–Fri
Royal Mail Tracked 48® · dispatched from Manchester
Delivery options
Royal Mail Tracked 48 is free on orders of £5.00 or more (£2.99 below that). Dates are estimates in working days. Orders after 4pm, at weekends or on UK bank holidays are dispatched the next working day. UK delivery only; final options and prices are shown at checkout.
Fitting advice
Phone parts are delicate. We recommend fitting by a qualified repair technician.
Test the part before final installation, before any adhesive or seal is applied. Parts with adhesive or glue applied can’t be returned.
Returns
You have 30 days from the day you receive your item to start a return. Items must be unused, unopened and in the condition they were received, with no adhesive or glue applied.
Email info@supremephoneparts.com with your order number before sending anything back. Return postage is paid by the buyer. Refunds go back to the payment method you used, usually within 10 business days. Your statutory rights are not affected. Full returns policy
07879 888826 · info@supremephoneparts.com
10am–6pm
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Product details
Everything you need to know
Antenna Flex Replacement
iPhone 12 WiFi Bluetooth Antenna Flex Cable Replacement
- Fits
- iPhone 12
- Part
- Antenna Flex
- Fixes
- Weak WiFi or Bluetooth
- Fitting
- Professional install
Overview
What this iPhone 12 antenna flex is
Fixing an iPhone 12 with a new antenna flex cable costs £5.49, a fraction of the price of a replacement handset. It is the part behind searches like "cheap iphone 12 wifi antenna" and "order iphone 12 wifi antenna": brand new and OEM standard. You may also have searched "iphone 12 wifi antenna online". It is a small part, but weak reception is hard to live with, so it is worth replacing properly. You get a VAT invoice, a tested part and UK dispatch from Manchester by Supreme Phone Parts Ltd. Delivery in the UK is free with Royal Mail Tracked on orders over £5.
Slow downloads, buffering and repeated WiFi dropouts on a iPhone 12 can come from a damaged antenna flex rather than the router or the software. Bluetooth pairing that fails or cuts out is another sign worth checking. The result is a iPhone 12 that behaves as it should again.
The iPhone 12 antenna flex price here is £5.49, with free Royal Mail Tracked delivery on UK orders from £5, for a new part made to OEM standard.
The pack contains the antenna flex cable only. Adhesive and repair tools are not included.
Compatibility
Specifications and compatibility
- Part
- WiFi Bluetooth Antenna Flex Cable
- Compatible with
- iPhone 12
- Fixes
- Weak wifi or bluetooth and related faults
- Does not fix
- Router or network problems, software faults, battery or screen faults, or motherboard faults
- Quality
- New replacement antenna flex, OEM standard
- Brand
- Unbranded, made to fit the iPhone 12
- In the box
- 1 × antenna flex cable
- Installation
- Professional installation recommended
- Condition
- Brand new, tested before dispatch
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right antenna flex?
Signs it needs replacing
- WiFi drops, is slow or will not connect
- Bluetooth keeps disconnecting or will not pair
- Signal is weak only near the router or phone
- The flex cable is damaged or has been disturbed by an earlier repair
Check before ordering
- Confirm your device is the iPhone 12. Check Settings › About phone, or the model label, before ordering
- Make sure it is not a similarly named model, as other variants can use different parts
- Restart the device and router first, to rule out a network problem
- Line up a repair shop or technician before the part arrives
Professional installation
How a technician fits this antenna flex
- Power the device off and open it using the method for your model.
- Disconnect the battery before touching internal parts.
- Release the old antenna flex carefully and note how it is routed.
- Fit the new antenna flex in the same route and press the connectors in evenly.
- Reconnect the battery and test WiFi and Bluetooth before closing the device.
Take the iPhone 12 apart carefully, disconnect the battery before anything else, and compare the new flex with the old one before you route it. Take photos as you go so reassembly follows the same order. Test every function before the final reassembly. If in doubt, have it fitted by a professional. Check that the part matches your device before fitting it or removing any adhesive backing. Parts with adhesive or glue applied can’t be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Does this WiFi and Bluetooth antenna flex cable suit the iPhone 12?
Yes, if you own the iPhone 12. The part is listed for that model only, so check the model number on your device against the title, and ask us before buying if there is any doubt.
How much does a iPhone 12 WiFi Bluetooth antenna flex replacement cost in the UK?
The price is £5.49 for the brand new WiFi and Bluetooth antenna flex cable. UK orders from £5 ship free by Royal Mail Tracked. Any fitting charge comes from your repairer and is not included here.
Can I fit the iPhone 12 WiFi Bluetooth antenna flex myself?
Power off, disconnect the battery, open the device, lift the old flex and seat the new one before rebuilding. The iPhone 12 has small parts, so professional fitting is recommended, and always disconnect the battery before opening it.
Is the WiFi and Bluetooth antenna flex cable for the iPhone 12 brand new?
Yes, brand new and OEM standard. We test the part before dispatch, and a VAT invoice is supplied with your iPhone 12 order. Parts are packed in Manchester.
How fast is delivery for the iPhone 12 WiFi Bluetooth antenna flex?
Orders placed before 4pm Monday to Friday are dispatched the same day from Manchester. UK delivery is free with Royal Mail Tracked on orders over £5.
Can I return the iPhone 12 WiFi Bluetooth antenna flex if I change my mind?
Yes, within 30 days, provided the part is unused. Contact us first and send back the WiFi Bluetooth antenna flex in the state it arrived. A VAT invoice comes with your iPhone 12 order.
How much is delivery and how long does it take?
UK delivery is free with Royal Mail Tracked on orders over £5, sent from Manchester. Orders placed before 4pm on a working day, Monday to Friday, are dispatched the same day, and delivery usually takes 2–3 days.
What if it does not work or does not fit?
You have 30 days from receipt to start a return. The part must be unused, with no adhesive or glue applied. Test the part before final installation. Email us with your order number before sending anything back. Return postage is paid by the buyer, and your statutory rights are not affected.
Is this the same as a branded antenna flex?
No. This is an unbranded part made to fit the iPhone 12, built to OEM standard. It is not sold as a manufacturer-branded part.
Related
More parts for your iPhone 12 and similar repairs
Complete the iPhone 12 repair
Other antenna flex replacements
- iPhone 12 Pro WiFi Antenna Signal Flex Cable Replacement
- iPhone 12 Pro WiFi Bluetooth Antenna Flex Cable Replacement
- iPhone 13 GPS Antenna Flex Cable Replacement
- iPhone 13 Mini Connection WiFi Antenna Signal Flex Cable Replacement
Browse the full range: iPhone Parts · Buttons & Flex Cables.
Prepared by the Supreme Phone Parts team, Manchester. Last updated October 2026.
Delivery
Tracked UK delivery from Manchester
Same-day dispatch
Order by 4pm, Mon–FriOrders placed before 4pm on a working day leave us the same day. Later orders, weekends and UK bank holidays go out the next working day.
Royal Mail Tracked 48®
Free on orders of £5 or more£2.99 on orders under £5. Usually delivered within 2 working days of dispatch.
Royal Mail Tracked 24®
£3.86Usually delivered the next working day after dispatch.
Special Delivery Guaranteed by 1pm®
£9.99Guaranteed delivery by 1pm the next working day. Choose it at checkout.
UK delivery only. Your tracking number is emailed when the order is dispatched. Final delivery options and prices are shown at checkout.
Returns
30 days to return an unused part
- 30 days to start a return, counted from the day you receive your order
- Items must be unused, unopened and in the condition you received them, with no adhesive or glue applied
- Email info@supremephoneparts.com with your order number before sending anything back
- Return postage is paid by the buyer
- Refunds go back to the payment method you used, usually within 10 business days
- No direct exchanges: return the item, then place a new order for the part you need
Your rights: your statutory rights are not affected. Read the full returns policy
About Supreme
Why repairers buy from us
- eBay Top Rated sellerTrusted by UK repairers
- Real Manchester shop33 Moulton Street, Cheetham Hill
- VAT registeredVAT invoice with every order
- Tested before dispatchBrand new, OEM-quality parts
- Free tracked deliveryRoyal Mail, UK orders of £5 or more
- 30-day returnsSimple, clear returns on unused parts
eBay feedback
Trusted by repairers on eBay
111K items sold · 4.7K followers · updated 4 Oct 2026
99.5%
positive feedback, last 12 months
- Positive
- 26,572
- Neutral
- 95
- Negative
- 123
Detailed seller ratings · average out of 5
Latest positive feedback
-
Excellent eBay transaction from start to finish. The product is fantastic and was exactly as described in the listing. It was offered at a very good price and represents great value for money. Delivery was extremely fast and the item was well packaged, arriving safely and in perfect condition. Communication and service were also excellent. Very happy with the purchase and I would have no hesitation in buying from this seller again. Highly recommended!
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s***sPast monthVerified purchase
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Perfect transaction! The item was exactly as described. Excellent communication with the seller. Fast and reasonably priced postage, and the packaging was very secure. Highly recommended!
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e***gPast 6 monthsVerified purchase
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Screen arrived in great condition with excellent packaging. Unfortunately I damaged the screen during installation! Before I'd realised it was my fault and had messaged for a return, the seller responded quickly and positively showing great customer service. Delivery time was as advertised too.
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Good quality audio lead in retail packaging arrived in stout card envelope. Lead ordered midday Monday, delivered Wednesday morning by Royal Mail. Highly recommended seller.
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Very professional and trustworthy seller. The item was exactly as described, with great quality, excellent condition, and very good value for the price. Shipping was fast and the item arrived well packaged and in perfect condition. Communication was clear and the entire transaction went smoothly from start to finish. It was truly a pleasure doing business with this seller. I would gladly purchase from them again and highly recommend them to anyone looking for a reliable seller.
Quality - GreatFor Xiaomi Redmi Note 10 4G/Note 10S 6.43″ LCD Display Touch Screen Assembly -UK
l***dPast yearVerified purchase
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Item arrived promptly which is always the case with this seller. And as usual well packaged. Sadly the postal service mishandled it and may have caused the failur eof the unit. Seller made instant refund. Decent communications too when i am sure they have a ton of orders to juggle. I have no issue recommending them and have now had half a dozen digitisers and all te others worked so far.
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Comments are a selection of recent positive feedback left on eBay (up to 6; 3 on small screens). Neutral and negative ratings are counted above; the full record is on eBay.
Phone repair parts from a real UK business
Supreme Phone Parts Ltd ships phone repair parts across the UK from Cheetham Hill, Manchester.
- Company
- SUPREME PHONE PARTS LTD
- Address
- 33 Moulton Street, Cheetham Hill, Manchester M8 8FQ
- Phone
- 07879 888826
- Companies House
- 15431805
- VAT number
- GB 477283552
- eBay
- Top Rated UK seller