July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Rear Bank(Bank 1)

Disconnect the rear A/F sensor 6P connector (A), then remove the A/F sensor (B).

Fig 1: Disconnecting Front A/F Sensor 6P Connector With Torque Specifications - Rear Bank (Bank 1)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal.