A6 Quattro Wagon V6-2.8L (AFC) (1995)
T 2an - Double Connector, black, near heated oxygen sensor (HO25)
T 4s - 4-Pin Connector, green, near oxygen sensor, behind Three Way Catalytic Converter (TWC)
T 4t - 4-Pin Connector, black, near oxygen sensor 2, behind Three Way Catalytic Converter (TWC)
GROUNDS CONNECTIONS
200
- Ground connection (shielding), in engine compartment wiring harness
D80 - Plus connection (87a) - for EVAP system solenoid, in engine compartment wiring harness