7 Series E38 750iL (M73) SAL
11 78 510
Replacing oxygen sensor (M73)
( left or right, as applicable )
Location:
Lambda oxygen sensor upstream of catalytic converter.
Switch off ignition.
Unfasten nuts in cover. Disconnect connector.
Unfasten Lambda oxygen sensor with special tool 11 7 030.
Tightening Torque,
refer to Technical Data 11 78 1AZ.
Installation:
The threads of new oxygen sensors are already coated with
Never Seez Compound.
If an oxygen sensor is used again, apply a thin and event coat
of Never Seez Compound (refer to BMW Parts Service)
to the thread only.
RA Replacing oxygen sensor (M73)
BMW AG - TIS
20.02.2013 17:50
Issue status (12/2007) Valid only until next DVD is issued
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