How to Replace the O2 Sensor on a BMW M2 (F87) — Bank 1

In this video I walk through replacing the Bank 1 oxygen (O2) sensor on my F87 BMW M2 Competition — start to finish, the same job you can do in your own garage with basic tools. If you've got a check engine light or a lazy O2 sensor reading, this is the fix. I cover diagnosing the code, locating the Bank 1 sensor, the actual swap, and clearing the fault afterward. I also talk through why I sourced the sensor from FCP Euro (lifetime warranty). O2 Sensor (Bank 1) – BMW p/n 11787848486 Sourced from FCP Euro (lifetime warranty) Foxwell NT510 Elite (read/clear codes) O2 sensor socket, basic hand tools ⚠️ This is how I did it on my own car. Always work safely and at your own risk. 👍 If this helped, subscribe — more F87 DIY and the M2 restoration series coming.