Front Exhaust Pipe and Catalyst With Attachments - Assembly Overview

Front Exhaust Pipe And Catalyst With Attachments - Assembly Overview

Engine code BEW







1 - From turbocharger
2 - Seal
- Replace
3 - 25 Nm
- Replace
- Oil threaded studs with G 052 112 A
4 - Front exhaust pipe with catalytic converter
5 - To rear silencer
6 - Connector
- Connection in protective housing, on vehicle underside on right
7 - Mounting
8 - 25 Nm
9 - Heated Oxygen Sensor (HO2S) -G39-, 50 Nm
- Grease only threads with G 052 112 A3; G 052 112 A3 must not get into slots on sensor body
- Remove and install with 3337.
- To remove separate connection and move wiring aside