Fuel Delivery Unit, Fuel Tank Temperature And Pressure Sensor, Comfort System Central Control Module, Fuel Pump Control Module

2025 Audi A4 Quattro PrestigeSECTION Fuel Delivery Unit, Fuel Tank Temperature And Pressure Sensor, Comfort System Central Control Module, Fuel Pump Control Module
GWW8WC-127250424Courtesy of AUDI OF AMERICA, LLC

Fuel Level Sensor

GX1 

Fuel Delivery Unit

G6 

Transfer Fuel Pump

GX49 

Fuel Tank Temperature and Pressure Sensor

G169 

Fuel Level Sensor 2

G870 

Fuel Tank Temperature Sensor

J393 

Comfort System Central Control Module

J538 

Fuel Pump Control Module

T3ak 

3-Pin Connector, Black

T3akx 

3-Pin Connector, Black

T3mq 

3-Pin Connector, Black

T4sa 

4-Pin Connector, Black

T6bl 

6-Pin Connector, Black

T6ra 

6-Pin Connector, Black

T32c 

32-Pin Connector, Black

T32d 

32-Pin Connector, Blue

TAK 

Fuel Tank Coupling Point, Near the Fuel Tank

366 

Ground Connection 1 (in Main Wiring Harness)

378 

Ground Connection 13 (in Main Wiring Harness)

480 

Ground Connection (in Fuel Tank Wiring Harness)

730 

Ground Connection 1 on Right Rear Wheel Housing

1322 

Ground Connection (in Tank Prewiring Wiring Harness)

B398 

Comfort System CAN Bus, High Connection 2 (in Main Wiring Harness)

B407 

Comfort System CAN Bus, Low Connection 2 (in Main Wiring Harness)

B729 

Connection 50 (in Main Wiring Harness) 1

Sedan

*2 

For AWD Vehicles

*3 

Depending on Equipment

*4 

For USA Only

*5 

For Vehicles with China Equipment

*6 

Omitted as a Running Change

*7 

Different Wire Color Possible

*8 

Running Change

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.