Replacement RD-R7000 rear derailleur Bracket Axle Unit - I can't find any in stock online for shipping to the UK, would either the RD-M7000-11 or RD-R8000 versions be compatible (images below)? :
SHIMANO RD-R8000 Bracket Axle Unit for Normal Type - Y3E998020
Shimano Spares RD-R8000 bracket axle unit – BikeParts.co.uk
Y3f398020 Bracket Axle Unit | Rear Derailleur Bracket | Rear Derailleur Part | Y5y098010 - Bicycle Screws - Aliexpress
Shimano Ultegra RD-R8000 Bracket Axle Unit
Y3E998020 RD-R8000 Shimano Bracket Axle Unit Normal Type 4524667634393 | eBay