11 78 510 Replacing oxygen sensor (M62 / S62): Notes

WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Check function of digital engine electronics. See 13 00 002 CHECKING FUNCTION OF DIGITAL ENGINE ELECTRONICS .

Disconnect connector for oxygen sensor.

Unclip Lambda oxygen sensor cable from bracket.

NOTE: Use special tool 11 7 020 or special tool 11 7 030 to unfasten and tighten down the oxygen sensor.

Tightening Torque,

refer to 11 78 1AZ in ENGINE - TIGHTENING TORQUES

Fig 1: Disconnecting Connector For Oxygen Sensor

Courtesy of BMW OF NORTH AMERICA, INC.