Exhaust Manifold, Front Pipe With (TWC) Converter, Attachments

Exhaust Manifold, Front Exhaust Pipe With Three Way Catalytic Converter (TWC) And Attachments (Vehicles With Engine Code AVH, AZG)







1 Combination valve
2 10 Nm
3 25 Nm
4 25 Nm
5 Heated Oxygen Sensor (HO2S) -G39- bank 1*, 50 Nm
- Component location: in front catalytic converter
- Only use "G 052 112 A3" to grease thread; do not let "G 052 112 A3" get onto slit of oxygen sensor
- Voltage supply of oxygen sensor heater via Fuel Pump (FP) Relay -J17-
6 Connector
- Black, 6-pin
- Terminals are gold-plated
- For Heated Oxygen Sensor (HO2S) 1 before Three Way Catalytic Converter (TWC) -G39- and Oxygen Sensor (O2S) heater -Z19-
- Component location: At right vehicle underside
7 30 Nm
8 Connection tube
9 Connecting piece, 35 Nm
10 25 Nm
11 Suspended mount
12 Connector
- Brown, 4-pin
- Terminals 3 and 4 gold-plated
- For Heated Oxygen Sensor (HO2S) 2 behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 (behind Three Way Catalytic Converter (TWC)) -Z29-
- Component location: At right vehicle underside
13 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- bank 1*, 50 Nm
- Component location: In rear catalytic converter
- Only use "G 052 112 A3" to grease thread; do not let "G 052 112 A3" get onto slit of oxygen sensor
- Voltage supply of oxygen sensor heater via Fuel Pump (FP) Relay -J17-
14 to front muffler
15 Front exhaust pipe with Three Way Catalytic Converter (TWC)
- Check catalytic converter
16 40 Nm
17 Seal
18 Exhaust manifold
19 Seal
20 Heat shield.