11 78 530 Replacing left oxygen control sensor (N62)

WARNING: This page is about a different variant/trim than selected.

Special tools required:

Necessary preliminary tasks:

WARNING: Scalding hazard!
Only perform this task on an engine that has cooled down.

Unlock plug connection and detach.

Unclip control sensor cable at retaining clips (1).

Release control sensor (2) with special tool 11 7 030 in conjunction with 11 9 150.

Installation:

When special tool 11 9 150 is used in conjunction with special tool 11 7 030, 47 Nm on the torque wrench dial corresponds to an actual tightening torque of 50 Nm.
Tightening torque, see ENGINE - TIGHTENING TORQUES .

Fig 1: Releasing Control Sensor
Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Threads of new oxygen sensors are already coated with Never Seize compound.
If an oxygen sensor is reused, only apply a thin and uniform coat of Never Seize compound to thread.
Oxygen sensor section projecting into exhaust system branch must not be cleaned or come into contact with lubricant.

Pay attention to cable routing (1) of control sensor (2).

Fig 2: Paying Attention To Cable Routing Of Control Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check function of DME.