Fuel System Components for 2021 Audi A8 Quattro
No.
Part # / Description / Price
Price
1
Fuel Tank 
Audi
Audi Description: A8 Quattro. 3.0l. Without plug-in hybrid.
Fuel Tank.
Fuel Tank.
MSRP $2,239.69
$1,983.25
MSRP $2,239.69
$1,983.25
2
MSRP $1.58
$1.07
3
Engine Air Intake Hose Clip Audi
Audi Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Engine Air Intake Hose Clip.
Engine Air Intake Hose Clip.
4
Fuel Tank Strap Audi
Audi Positions: Right
Description: 3.0L or 4.0L, outer. Without 3.0L plug-in hybrid, outer.
A strip that supports the fuel tank and attaches it to the vehicle.
A strip that supports the fuel tank and attaches it to the vehicle.
5
Fuel Tank Strap Audi
Audi Positions: Left
Description: 3.0L or 4.0L, outer. Without 3.0L plug-in hybrid, outer.
A strip that supports the fuel tank and attaches it to the vehicle.
A strip that supports the fuel tank and attaches it to the vehicle.
MSRP $160.32
$121.68
MSRP $160.32
$121.68
6
Fuel Tank Strap Audi
Audi Description: 3.0L or 4.0L, center. Without 3.0L plug-in hybrid, center.
A strip that supports the fuel tank and attaches it to the vehicle.
A strip that supports the fuel tank and attaches it to the vehicle.
MSRP $146.65
$111.31
MSRP $146.65
$111.31
7
Fuel Tank Bracket Audi
Audi Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
A bracket for a fuel tank.
A bracket for a fuel tank.
8
Fuel Tank Shield Audi
Audi Positions: Right
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
9
Fuel Tank Shield Audi
Audi Positions: Left
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $109.98
$83.48
MSRP $109.98
$83.48
10
Fuel Tank Shield Audi
Audi Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
11
Cap Audi
Audi Description: Incl.Tether. Q7. 2.0 & 3.0L. A8 Quattro. Without plug-in hybrid. SQ7. SQ8. 4.0L. RS Q8. S8.
MSRP $71.68
$51.60
MSRP $71.68
$51.60
12
Fuel Filler Neck Mount Plate Audi
Audi Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Fuel Filler Neck Mount Plate.
Fuel Filler Neck Mount Plate.
13
Fuel Tank Shield Audi
Audi Notes: PARTS: Part included with fuel tank.
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $159.98
$121.43
MSRP $159.98
$121.43
14
Fuel Gauge Sending Unit Audi
Audi Notes: PARTS: Part included with fuel tank.
Description: 3.0L or 4.0L. A8 Quattro. S8. 3.0L plug-in hybrid.
MSRP $268.31
$205.26
MSRP $268.31
$205.26
15
Fuel Pump Audi
Audi Description: A8 Quattro. In tank. 3.0l. Without plug-in hybrid. In Tank Assy. 3.0L or 4.0L, 3.0L.
MSRP $535.65
$406.56
MSRP $535.65
$406.56
15
Fuel Pump and Strainer Set Audi
Audi Description: A8 Quattro. In tank. 3.0l. With plug-in hybrid.
Fuel Pump and Strainer Set.
Fuel Pump and Strainer Set.
MSRP $478.32
$363.04
MSRP $478.32
$363.04
16
Fuel Tank Lock Ring Audi
Audi Description: 3.0L or 4.0L. Convertible,. Without 3.0L plug-in hybrid.
Device that secures the fuel pump in position.
Device that secures the fuel pump in position.
MSRP $29.74
$17.84
MSRP $29.74
$17.84
19
Fuel Pump Wiring Harness Audi
Audi Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Fuel Pump Wiring Harness.
Fuel Pump Wiring Harness.
20
MSRP $239.99
$183.59
No.
Part # / Description / Price
Price
1
Fuel Tank Audi
Audi Description: A8 Quattro. 3.0l. Without plug-in hybrid.
Fuel Tank.
Fuel Tank.
MSRP $2,239.69
$1,983.25
MSRP $2,239.69
$1,983.25
7
Fuel Tank Shield Audi
Audi Description: 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
7
Fuel Tank Shield Audi
Audi Description: 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
7
Fuel Tank Shield Audi
Audi Positions: Right
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
7
Fuel Tank Shield Audi
Audi Positions: Center
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
7
Fuel Tank Shield Audi
Audi Positions: Upper
Description: 3.0L or 4.0L. Without 3.0L plug-in hybrid.
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $159.98
$121.43
MSRP $159.98
$121.43
12
Fuel Gauge Sending Unit Audi
Audi Description: 3.0L or 4.0L. A8 Quattro. S8. 3.0L plug-in hybrid.
MSRP $268.31
$205.26
MSRP $268.31
$205.26
No.
Part # / Description / Price
Price
1
Fuse and Relay Center Audi
Audi Description: Front, right side, lower. Front, rh, lower. Engine compartment, center.
Fuse and Relay Center.
Fuse and Relay Center.
2
Fuse and Relay Center Bracket Audi
Audi Description: Engine compartment, center.
A component that facilitates the mounting of the Fuse & Relay Center.
A component that facilitates the mounting of the Fuse & Relay Center.
2
Fuse and Relay Center Bracket Audi
Audi Description: Drivers side.
A component that facilitates the mounting of the Fuse & Relay Center.
A component that facilitates the mounting of the Fuse & Relay Center.
2
Fuse and Relay Center Bracket Audi
Audi Description: Rear compartment.
A component that facilitates the mounting of the Fuse & Relay Center.
A component that facilitates the mounting of the Fuse & Relay Center.
MSRP $64.48
$51.81
MSRP $64.48
$51.81
4
Relay Box Audi
Audi Description: Front, right side, upper, lower. Front, rh, upper, lower. Engine compartment, center.
Relay Box.
Relay Box.
MSRP $11.25
$7.67
MSRP $11.25
$7.67
6
Accessory Power Relay Audi
Audi Description: Engine compartment, center, type 3.
Relay for accessory power.
Relay for accessory power.
MSRP $21.78
$14.86
MSRP $21.78
$14.86
Related Parts
Part # / Description / Price
Price
Accelerator Pedal Sensor Audi
Audi Notes: Includes: Accelerator Pedal.
Description:
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""
MSRP $58.65
$47.12
Fuel Injection Pressure Regulator Audi
Audi Description:
A device to control the pressure of the fuel to the fuel injectors.
A device to control the pressure of the fuel to the fuel injectors.
Fuel Injection Pressure Regulator Audi
Audi Description:
A device to control the pressure of the fuel to the fuel injectors.
A device to control the pressure of the fuel to the fuel injectors.
MSRP $153.32
$116.38
MSRP $153.32
$116.38
Fuel Injector Audi
Audi Description: S5. From 07/08/19. From 06/29/2020. Incl.O-Ring And Seal. SQ5 Sportback. A8 Quattro. 3.0l. From 05/20/2019.
Fuel Injector.
Fuel Injector.
MSRP $216.66
$165.75
MSRP $216.66
$165.75
MSRP $13.94
$9.48
Fuel Tank Shield Spacer Audi
Audi Description: 3.0L plug-in hybrid.
A component which is used to provide the proper spacing between the Fuel Tank Shield and it's mounting surface.
A component which is used to provide the proper spacing between the Fuel Tank Shield and it's mounting surface.
Fuel Pressure Sensor Audi
Audi Description: To 07/04/2018. Location-Fuel Line. Optional. To 06/20/2018. To 09/17/2019. SQ5 Sportback.
Fuel Pressure Sensor.
Fuel Pressure Sensor.
MSRP $106.66
$80.96
MSRP $106.66
$80.96
Accelerator Pedal Sensor Audi
Audi Description: Q7. A4 allroad. Incl.Pedal Assy.. Black Pedal. A5. Q5 PHEV. Q5 Sportback. SQ5 Sportback. SQ7. From 06/21/2021.
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""
MSRP $264.99
$202.73
MSRP $264.99
$202.73
Accelerator Pedal Sensor Audi
Audi Description: Incl.Pedal Assy.. Aluminum Pedal. S5. A5. S4. RS5. SQ5 Sportback.
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""
A sensor used to measure pedal position in a electrically driven \Drive By Wire\" throttle body vehicle."""