How to check the Fuel Pump and its electrical connections on Audi A6?

Confirm that the battery maintains a minimum charge of 12 volts. Inspect the fuse and relay for the fuel pump. Remove fuse 28. Connect the VAG1348/3A remote switch and VAG1348/32 adapter cable to the opening for fuse 28. Connect the other end of the adapter to the battery. Hear fuel pump working by raising rear seat bottom if you have to. Listen carefully no sound of fuel pump. Another way to check the pump is to turn the engine on and listen for a humming noise. The fuel pump is a fairly quiet part. If required, raise the rear seat bottom to hear it. If the fuel pump is inoperative, remove the rear seat bottom, and then remove the fuel pump cover. Disconnect the electrical connector of the fuel pump and connect a digital multimeter to pins 1 and 4 of the harness connector. Turn the key to the "on" position and check the fuel pump connector voltage. When the battery voltage (12 volts) is not present, find the wiring fault and repair open circuit. Check the wiring in the tank of the fuel pump, if battery voltage is present and the power supply to the fuel pump is okay.

Genuine Audi A6 Fuel Pump

Gas Pump

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12 Fuel Pumps found

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Audi A6 Fuel Pump Assembly Part Number: 4G0-919-051-K
$328.93 MSRP: $460.69
You Save: $131.76 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Delivery; Fuel Pump
- Replaces: 4G0-919-051-C
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2012-2018 Audi A6 | Premium, Premium Plus, Sport | 4 Cyl 2.0 L GAS
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Audi A6 Fuel Pump Part Number: 8E0-906-087-D
$322.37 MSRP: $451.50
You Save: $129.13 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-2004 Audi A6 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
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Audi A6 Fuel Pump Assembly Part Number: 4B0-919-051-E
$399.84 MSRP: $560.00
You Save: $160.16 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Fuel Unit
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-2004 Audi A6 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
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Audi A6 Fuel Pump Part Number: 06L-127-027-C
$377.81 MSRP: $529.15
You Save: $151.34 (29%)
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Product Specifications
- Replaces: 06L-127-027, 06L-127-027-A, 06L-127-027-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2018 Audi A6 | Premium, Premium Plus, Sport | 4 Cyl 2.0 L GAS
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Audi A6 Fuel Pump Part Number: 06L-127-025-T
$740.76 MSRP: $957.68
You Save: $216.92 (23%)
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Product Specifications
- Replaces: 06L-127-025-N, 06L-127-025-Q, 06L-127-025-M, 06L-127-025-K, 06L-127-025-P, 06L-127-025-R
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2016-2017 Audi A6 | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Fuel Pump Part Number: 06E-127-025-AC
$849.66 MSRP: $1098.46
You Save: $248.80 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 06E-127-025-N, 06E-127-025-S, 06E-127-025-Q, 06E-127-025-T
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Fuel Pump Part Number: 4F0-919-087-F
$489.09 MSRP: $685.00
You Save: $195.91 (29%)
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Product Specifications
- Other Name: Module
- Replaces: 4F0-919-051-AK, 4F0-919-051-BH, 4F0-919-051-AF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2006-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Fuel Pump Part Number: 06J-127-025-L
$678.30 MSRP: $876.92
You Save: $198.62 (23%)
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Product Specifications
- Replaces: 06J-127-025-F, 06J-127-025-G, 06J-127-025-J, 06J-127-025-K
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2012-2015 Audi A6 | Premium, Premium Plus | 4 Cyl 2.0 L GAS
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Audi A6 Fuel Pump Part Number: 8A0-906-091-G
$215.39 MSRP: $301.67
You Save: $86.28 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1995-1998 Audi A6 | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Fuel Pump Part Number: 4A0-906-271
$263.47 MSRP: $369.00
You Save: $105.53 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1996 Audi A6 | Avant, Base | 6 Cyl 2.8 L GAS
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Audi A6 Fuel Pump Part Number: 4F0-919-087-G
$431.36 MSRP: $604.15
You Save: $172.79 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009-2011 Audi A6 | Base | 6 Cyl 3.2 L GAS
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Audi A6 Suction Pipe Part Number: 4B0-201-865-A
Product Specifications
- Other Name: Pump
- Replaces: 4B0-201-865-C
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2004 Audi A6 | Base | 6 Cyl 3.0 L GAS

Audi A6 Fuel Pump

The Audi A6 Fuel Pump is responsible for transporting gasoline from the tank to the engine's fuel injection assembly, delivering the proper pressure and volume for reliable combustion. The electric Fuel Pump, located inside the tank, shares a module with the float that relays the level to the dashboard gauge. Upon turning the key, the internal motor pulls fuel through a filter screen, pressurizes it and pushes it along the line to the fuel rail. Gasoline is submerged within the motor, which keeps the motor cool while preventing vapor bubbles from forming that could interrupt flow. Inside the casing, the gear motor pump and check valve ensure unidirectional flow towards the engine and not the other way around. The Audi control circuit provides a brief voltage to activate the compressor in the cranking process and continues to operate during normal running conditions when running conditions are detected. When the line pressure is consistent, the A6 injectors can meter precise doses of fuel for smooth idle, crisp acceleration and steady highway speed. If the Audi Fuel Pump is powered but it's delivering weakly, then carrying out a pressure or volume check will confirm whether there is an internal wear or blockage problem. The combined design enables the module to be pulled out of the tank opening and the sealing ring to be changed. When you run very low on fuel, the intake may be exposed, which can create extra heat and noise. A small reserve is useful for Audi owners. The Audi A6 platform Fuel Pump complies with the brand strategy of utilizing an electrically powered, in-tank system rather than an externally driven mechanical system.

Choose original equipment manufacturer Fuel Pump for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Fuel Pump at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A6 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A6 needs now.

Audi A6 Fuel Pump Parts and Q&A

Fuel Pump Assembly
4B0-919-051-E
Q:
How to check the Fuel Pump and its electrical connections on Audi A6?
A:
Confirm that the battery maintains a minimum charge of 12 volts. Inspect the fuse and relay for the fuel pump. Remove fuse 28. Connect the VAG1348/3A remote switch and VAG1348/32 adapter cable to the opening for fuse 28. Connect the other end of the adapter to the battery. Hear fuel pump working by raising rear seat bottom if you have to. Listen carefully no sound of fuel pump. Another way to check the pump is to turn the engine on and listen for a humming noise. The fuel pump is a fairly quiet part. If required, raise the rear seat bottom to hear it. If the fuel pump is inoperative, remove the rear seat bottom, and then remove the fuel pump cover. Disconnect the electrical connector of the fuel pump and connect a digital multimeter to pins 1 and 4 of the harness connector. Turn the key to the "on" position and check the fuel pump connector voltage. When the battery voltage (12 volts) is not present, find the wiring fault and repair open circuit. Check the wiring in the tank of the fuel pump, if battery voltage is present and the power supply to the fuel pump is okay.