New Beetle L4-2.0L (AVH) (2005)
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Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC).
12. 10 Nm
13. Heat shield
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For catalytic converter
14. 10 Nm
15. Speed nut
16. Support ring
17. 25 Nm
18. 40 Nm
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Always replace
19. Gasket
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Always replace