bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

21 Clutch > < 2 RA Removing And Installing_replacing Catalytic Converter (Z3 _ S54)|Page 749
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18 32 040

Removing and installing/replacing catalytic
converter with center muffler (Z3 / S54)

Support catalytic converter with lifter.

Disconnect plug connections on both monitor sensors.

Release screw connection for temperature sensor.

Release screw connections (1) between exhaust manifold and
catalytic converter.

Installation:

Check gaskets, replace if necessary.

Replace self-locking nuts.

Coat threads with -CRC- copper paste, refer to BMW Parts
Service.

Release screw connections (1) between center muffler and rear
mufflers.

Remove catalytic converter with center muffler towards bottom.

Installation:

Check gaskets, replace if necessary.

Replace self-locking nuts.

Coat threads with -CRC- copper paste, refer to BMW Parts
Service.

RA  Removing and installing/replacing catalytic converter with center muffler (Z3 / 

BMW AG - TIS

09.02.2013  19:52

Issue status (12/2007) Valid only until next DVD is issued

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21 Clutch > < 2 RA Removing And Installing_replacing Catalytic Converter (Z3 _ S54)|Page 749