11 78 610 Removing And Installing/Replacing Monitor Sensor (N12)

WARNING: This page is about a different car, the 2008 MINI Cooper and 2007 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

11 7 020

WARNING: Scalding hazard!

Only perform these tasks after the exhaust system has cooled down.

Installation:

If an oxygen sensor is to be reused, only apply a thin and uniform coat of Never Seez Compound (refer to BMW Parts Service) to thread.

The part of the oxygen monitor sensor which projects into the exhaust system branch (sensor ceramic) must not be cleaned or come into contact with lubricant.

Disconnect plug connection for monitor sensor.

Release monitor sensor (1) with special tool 11 7 020 .

Tightening torque: See ENGINE - TIGHTENING TORQUES .

Fig 1: Identifying Special Tool (11 7 020) On Monitor Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check function of DME.