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Same-day dispatch before 4pm Mon–Fri · Free UK delivery over £5 · 30-day returns

12 parts in stock · Same-day dispatch before 4pm

Samsung Galaxy S21 Ultra 5G G998B Parts

Buy Samsung Galaxy S21 Ultra 5G parts in the UK from The Repair Plus. We stock batteries, charging port boards, front cameras, battery covers, flex cables, SIM trays and armour cases for the Samsung Galaxy S21 Ultra 5G, ready for DIY repairers and repair shops. Order before 4pm, Monday to Friday, for same-day dispatch from Manchester.

  • Tested before dispatch
  • UK stock, Manchester
  • Free delivery over £5
  • 30-day returns
  • Save up to 10% on 4+ items
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12 products

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery 5000mAh

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery 5000mAh

Regular price
Sale price £9.99 Regular price £10.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Charging Port Board With Sim Card Reader

For Samsung Galaxy S21 Ultra 5G G998 Replacement Charging Port Board With Sim Card Reader

Regular price
Sale price £9.99 Regular price £11.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Front Camera

For Samsung Galaxy S21 Ultra 5G G998 Replacement Front Camera The Repair Plus

Regular price
Sale price £10.99 Regular price £11.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Brown)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Brown) The Repair Plus

Regular price
Sale price £8.99 Regular price £9.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Navy)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Navy) The Repair Plus

Regular price
Sale price £6.99 Regular price £7.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Silver)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Silver) The Repair Plus

Regular price
Sale price £6.99 Regular price £7.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Titanium)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Titanium) The Repair Plus

Regular price
Sale price £8.99 Regular price £9.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Black)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Battery Cover (Phantom Black) The Repair Plus

Regular price
Sale price £6.99 Regular price £7.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Antenna Connection Cable (2)

For Samsung Galaxy S21 Ultra 5G G998 Replacement Antenna Connection Cable (2) The Repair Plus

Regular price
Sale price £2.99 Regular price £3.99
For Samsung Galaxy S21 Ultra 5G G998 Replacement Mainboard Flex

For Samsung Galaxy S21 Ultra 5G G998 Replacement Mainboard Flex The Repair Plus

Regular price
Sale price £3.99 Regular price £4.99
For Samsung Galaxy S21 Ultra Replacement Dual Sim Card Tray (Phantom Silver)

For Samsung Galaxy S21 Ultra Replacement Dual Sim Card Tray (Phantom Silver) The Repair Plus

Regular price
Sale price £2.99 Regular price £3.99
Atouchbo King Kong Anti-Burst Armour Case For Samsung Galaxy S21 Ultra

Atouchbo King Kong Anti-Burst Armour Case For Samsung Galaxy S21 Ultra The Repair Plus

Regular price
Sale price £2.99 Regular price £3.99

Samsung Galaxy S21 Ultra 5G replacement parts we stock

  • Replacement batteries
  • Charging port boards with SIM card reader
  • Front cameras
  • Battery covers in several colours
  • Antenna connection cables and mainboard flex
  • Dual SIM card trays
  • Anti-burst armour cases

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 it leaves us, with 30-day returns
  • Free Royal Mail Tracked 48 delivery on UK orders over £5

Frequently asked questions

Which Galaxy S21 Ultra battery should I buy?

Our S21 Ultra 5G replacement battery is a 5000mAh cell made for the G998B. If the battery drains quickly or the phone shuts down early, a new battery is the usual fix.

How do I check my model?

Open Settings, then About phone, and check the model number. It should read SM-G998B for the Galaxy S21 Ultra 5G. Galaxy models look alike, so confirm the code before you order. Not sure? Call 07425 443625, Monday to Friday, 10:00 to 18:00.

How fast is delivery?

Order before 4pm, Monday to Friday, and your parts are dispatched the same day from Manchester. UK orders over £5 ship free with Royal Mail Tracked 48.

Customer service

Mon–Fri, 10:00–18:00 (UK time)

Call us

Address

110 Waterloo Road, Manchester, M8 8AF