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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Wiring Diagram 2.0L (DMSA) >> Wiring Diagrams >> Oxygen Sensor 1 After Catalytic Converter, Oxygen Sensor 1 Before Catalytic Converter, Gear Recognition Sensor, Engine/Motor Control Module, Heater For Oxygen Sensor 1 After Catalytic Converter

Oxygen Sensor 1 After Catalytic Converter, Oxygen Sensor 1 Before Catalytic Converter, Gear Recognition Sensor, Engine/Motor Control Module, Heater For Oxygen Sensor 1 After Catalytic Converter

GWW8WC-126200122Courtesy of AUDI OF AMERICA, LLC

GX7 

Oxygen Sensor 1 After Catalytic Converter Type:BT, Slpdok:, Aim:BTGX7

GX10 

Oxygen Sensor 1 Before Catalytic Converter Type:BT, Slpdok:, Aim:BTGX10

G39 

Heated Oxygen Sensor Type:BT, Slpdok:, Aim:BTG39

G130 

Oxygen Sensor After Catalytic Converter Type:BT, Slpdok:, Aim:BTG130

G604 

Gear Recognition Sensor Type:BT, Slpdok:, Aim:BTG604

J623 

Engine/Motor Control Module, In the Engine/Motor Compartment, Left Front Type:BT, Slpdok:, Aim:BTJ623

T3ge 

3-Pin Connector, Black, Brown

T3gf 

3-Pin Connector, Black

T3gfx 

3-Pin Connector, Black

T4dt 

4-Pin Connector, Black

T6wa 

6-Pin Connector, Black

TMOAD1 

Engine Pre-Wiring Coupling Point 1, Adapter Cable Type:BT, Slpdok:, Aim:BTTMOAD1

T91 

91-Pin Connector, Black

Z19 

Oxygen Sensor Heater Type:BT, Slpdok:, Aim:BTZ19

Z29 

Heater for Oxygen Sensor 1 After Catalytic Converter Type:BT, Slpdok:, Aim:BTZ29

H1  Positive Connection (in Oxygen Sensor Wiring Harness)

Pre-Wired Component

*2  For Vehicles with a Manual Transmission