Cayenne S (9PA) V8-4.5L (2003)
Catalytic Converter: Locations
Oxygen Sensing, V8 S And Turbo
1
DME control module
2
Secondary air injection pump, bank 1
3
Secondary air valve - mechanical, bank 1
4
Oxygen sensor ahead of TWC, bank 1
5
Pre-catalytic converter, bank 1
6
Oxygen sensor after TWC, bank 1
7
Main catalytic converter, bank 1
8
Secondary air injection pump, bank 2
9
Secondary air valve - mechanical, bank 2
10
E-box in radiator tank with fuse and relay carrier
11
Main catalytic converter, bank 2
12
Oxygen sensor after TWC, bank 2
13
Pre-catalytic converter, bank 2
14
Oxygen sensor ahead of TWC, bank 2