13 62 532 Replacing Radiator Outlet Coolant Temperature Sensor (N73)

Necessary preliminary tasks:

WARNING: Danger of scalding!

Only perform these tasks on an engine that has cooled down.

Recycling

Catch and dispose of escaping coolant.

Observe country-specific waste-disposal regulations.

Disconnect plug (1) from temperature sensor.

Fig 1: Disconnecting Plug From Temperature Sensor

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Press retaining clips (1) together.

Remove temperature sensor (2) in direction of arrow.

Fig 2: Removing Temperature Sensor

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Assemble engine.

Check function of DME.

Check cooling system for leaks.

If necessary, top up coolant, BMW Service Operating Fluids MG17. See FUEL SYSTEM - OPERATING FLUIDS