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Home >> Audi >> 2008 >> A8 Quattro >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (6.0L - Engine Mechanical, Engine Code(S): BSB) >> 26 - Exhaust system, Emission controls >> Exhaust system components, removing and installing >> Right exhaust manifold with catalytic converters, removing and installing >> Removing

Right exhaust manifold with catalytic converters, removing and installing: Removing

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.
Fig 1: Oxygen Sensors Electrical Harness Connectors
GW00029093Courtesy of VOLKSWAGEN UNITED STATES, INC.

4 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 , (4-pin, black)

5 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) G131 , (4-pin, brown)

7 - Heated Oxygen Sensor (HO2S) 2 G108 , (6-pin, brown)

8 - Heated Oxygen Sensor (HO2S) G39 , (6-pin, black)

NOTE:
  • Disregard the other items in the illustration.
Fig 2: Pivot Bracket Bolts
GW00029099Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 3: Right Exhaust Manifold Nuts
GW00029100Courtesy of VOLKSWAGEN UNITED STATES, INC.