The only way to avoid "Unknown Part Warning" is to replace the battery BMS with your original. Your original BMS and handsets Logic board are inextricably linked. New and unused 0 count cell. The Battery Health will be read in System Settings, however there will be an Unknown Part warning.
eBay
Home Button Flex Cable For iPhone SE 2022 / SE 2020/ 7 / 8/ 7 Plus / 8 Plus - Fingerprint NO Touch ID With Screwdriver
Aliexpress UK
Touch sensitive digitiser. All iPhone SE2 2020. All iPhone SE3 2022. You will need to transfer these parts from your old display assembly to your new part. Replace a cracked glass panel or malfunctioning display on your iPhone 8/SE2/SE3 2020/2022.
eBay
For Apple IPhone SE 2022 Camera Lens Screen Protector Camera Protective Ring for IPhoneSE 2022 Full Cover Protective Camera
Aliexpress UK
Case For iPhone SE 2022, SE 2020, 7/8,Cover Shockproof Magsafe With Box. Back shell magnetic positioning. Magnet inside back, support wireless charging.
eBay
KEYSION Fashion Case for iPhone SE 2022 2020 Transparent Shockproof Phone back Cover for iPhone 13 12 Pro Max XR XS Max 8 7 Plus
Aliexpress UK
This leather wallet case is the perfect accessory for your iPhone 7/8/SE2020/SE 2022. The wireless charging standard is magnetic, and the case is compatible with Apple iPhones. You can choose from black, red, blue, or brown colours to match your style.
eBay
High Quality Clear Silicone Soft Case For iPhone SE 2022 2020 7 8 Universal Ultra Thin Back Cover Case For Apple iPhone SE2 SE3
Aliexpress UK
1 x PU Leather Flip Wallet Cover. • Built In Stand. ( UK Only). • Card Slots.
eBay
IP68 Waterproof Case for iPhone SE 2022 2020 Shockproof Clear Cover with Screen Protector for iPhone 7 8 Plus Underwater Swim
Aliexpress UK
TECHGEAR® Premium PU Leather Wallet Case, Protective Magnetic Flip Cover with Card Slots, Kickstand and Wrist strap for iPhone SE 2022, SE 2020, 8, 7, 6, 6s. Custom designed specifically for the 4.7" iPhone SE 2022 5G (3rd Generation) / iPhone SE 2020 (2nd Generation), iPhone 8, iPhone 7, iPhone 6s, iPhone 6.
eBay
Plain Phone Case for iphone 14 13 15 Pro Max 13pro Case For iphone se 2022 13pro Max Cover Silicone Case for iPhone 14 plus 12
Aliexpress UK
100% Genuine Apple Product (pulled from working iPhone SE 2022 models). - USED CONDITION - Removed from workingiPhone SE 2022 models. REMOVED FROM iPHONE SE 2022 100%GENUINE (CONDITION USED). Compatibility: Designed For iPhone SE 2022.
eBay
2/4PCS Screen Protector For iPhone 8 Tempered Glass For Apple iPhone SE 2022 2020 7 8 Full Glue Screen Glass Film For iPhone 8
Aliexpress UK
IPhone SE 2022 & 2020 Case, iPhone 8 Case [Built-in Glass Screen Protector] Military Grade Full Body 360 Shockproof Stylish Bumper Transparent Back Case Cover for iPhone SE 2020/ iPhone 8 (Red).
eBay
Spigen Liquid Air Case for iPhone SE (2022/2020), iPhone 8, 7, 4.7"
Aliexpress UK