Oxygen Sensor 1 Before Catalytic Converter, Engine/Motor Control Module, Exhaust Door Control Unit 2

Courtesy of AUDI OF AMERICA, LLC

GX10 

Oxygen Sensor 1 Before Catalytic Converter

G39 

Heated Oxygen Sensor

J623 

Engine/Motor Control Module

J945 

Exhaust Door Control Unit 2

T4dw 

4-Pin Connector, Black

T6i 

6-Pin Connector, Black

T56c 

56-Pin Connector, Black, Blue

T56e 

56-Pin Connector, Black, Green

T56f 

56-Pin Connector, Black, Black

Z19 

Oxygen Sensor Heater

50 

Ground Connection in Luggage Compartment, Left

400 

Ground Connection 35 (in Main Wiring Harness)

D101 

Connection 1 (in Engine/Motor Compartment Wiring Harness)

* 

Pre-Wired Component