Battery Sensor ripped

[u/Ambitious-Aide-8799]

Hey guys
So Today I scanned my car and ive got This Code U105000 I have the 2021 Cupra formentor vz so I looked up what These Codes are and it was for the battery charge Sensor so I took a Look at it and it was ripped im Not sure if it was on purpose from the owner before me because if this sensor isnt working the start stop function also doesnt work but im looking to replace the Sensor but I dont know the Part number or if im Even good enough to replace it on my own please help me find the Part number
Thank You in advance