1. | Air fuel ratio sensor (bank 1) | 2. | Three way catalyst (bank 1) | 3. | Gasket
4. | Air fuel ratio sensor (bank 2) | 5. | Gasket | 6. | Three way catalyst (bank 2)
7. | Heated oxygen sensor (bank 2) | 8. | Bracket | 9. | Mounting rubber
10. | Collar | 11. | Heated oxygen sensor (bank 1) |  |
A. | To exhaust manifold and turbocharger assembly (bank 1) | B. | To exhaust manifold and turbocharger assembly (bank 2) | C. | To sub muffler
Refer to Components for symbols in the figure.