BMW E90 Front O2 Sensor N54

In response to check engine code 2C31 and further diagnosis with ISTA I decided to replace the front O2 sensor on bank one. This is the DIY for replacing the upstream o2 sensor on bank one on a BMW 335i with the N54 engine.
Bosch Upstream Oxygen Sensor Cylinders 1-3: amzn.to/2tjjU1r
My tools
Milwaukee Impact Wrench 1/2 inch drive: amzn.to/2ZLM8On
Crows foot Wrench attachments: amzn.to/2Qbm9N7
Oxygen Sensor Socket: amzn.to/37irzM6