New Beetle L4-2.0L (AVH) (2005)
Catalytic Converter: Locations
Exhaust Manifold/Front Exhaust Pipe With Catalytic Converter and Attachments, Assembly
Overview
Exhaust Manifold/Front Exhaust Pipe With Catalytic Converter And Attachments, Assembly Overview (Engine codes AVH, AZG, BEV, BGD)
1. Warm air collector plate
2. Heated Oxygen Sensor (HO2S) -G39-, 50 Nm
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Grease only threads with G 052 112 A3; G 052 112 A3 must not get into sensor body slots
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Installing and removing with ring spanner 3337
3. 6-pin connector
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For Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) heater -Z19-
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Contacts are gold plated
4. Combination valve
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Engines with secondary air system only
5. 10 Nm
6. 25 Nm
7. 25 Nm
8. 40 Nm
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Engines with secondary air system only
9. Connecting pipe
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Engines with secondary air system only
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For secondary air inlet
10. 60 Nm
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Engines with secondary air system only
11. 25 Nm
12. Mounting
13. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-, 50 Nm
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Grease only threads with G 052 112 A3; G 052 112 A3 must not get into sensor body slots