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In-Tank Fuel Pump PIERBURG 7.03794.23.0
Fuel Feed Unit PIERBURG 7.03794.23.0. Fits 8 car models (AUDI, AUDI (FAW), SEAT), 2000–2013. Replaces 10 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- PIERBURG
- Voltage [V]
- 12 V
- Diameter [mm]
- 124 mm
- Pressure [bar]
- 3 bar
- Operating Mode
- EL
- Pressure [psi]
- 43.5 psi
- Total Length [mm]
- 292 mm
- Category
- Fuel Feed Unit
- MPN
- 7.03794.23.0
- SKU
- 0005-7.03794.23.0
- GTIN / EAN
- 4028977938702
- What's included
- 1x Fuel Feed Unit
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- AUDI8E0 919 051 AF
- AUDI8E0 919 051 AG
- AUDI8E0 919 051 BA
- AUDI8E0 919 051 BB
- AUDI8E0 919 051 BF
- AUDI8E0 919 051 BJ
- AUDI8E0 919 051 C
- AUDI / SEAT8E0 919 051 CJ
- AUDI8E0 919 051 L
- AUDI8E0 919 051 P
Where this part fits
Original-fit position for OE 8E0919051BA. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
6 available · 21 numbers In stock from £77.99 to £257.99.
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All 21 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- ASTEMO-HITACHI 133461
- ASTEMO-HITACHI 2503461
- CONTINENTAL/VDO A2C53171435Z
- DELPHI FG1719-12B1
- ERA 775575
- FISPA 72664
- FISPA 72664A2
- HELLA 8TF 358 106-351
- LUCAS ELECTRICAL FDB1646
- MAGNETI MARELLI 313011313118
- MAPCO 22861
- MESSMER 775575
- METZGER AUTOTEILE 2250177
- MEYLE 100 919 0113
- S.I.D.A.T 72664
- S.I.D.A.T 72664A2
- TOPRAN 630 662
- VEMO V10-09-0862
- WE PARTS 320900427
- WILMINK GROUP WG1013055
- WILMINK GROUP WG1778855
Compatible cars. AUDI, AUDI (FAW), SEAT, 8 models.
Matched from the manufacturer's data. Production years 2000–2013.
| Model | Engines | Years |
|---|---|---|
| AUDI5 models | ||
| AUDI A4 B6 (8E2) | 1.6, 1.8 T, 2.0, 2.0 FSI, 2.4, 3.0 | 2000–2005 |
| AUDI A4 B6 Avant (8E5) | 1.6, 1.8 T, 2.0, 2.0 FSI, 2.4, 3.0 | 2000–2005 |
| AUDI A4 B6 Convertible (8H7) | 1.8 T, 2.0, 2.4, 3.0 | 2002–2009 |
| AUDI A4 B7 (8EC) | 1.6, 1.8 T, 2.0, 2.0 FSI, 3.0 | 2004–2009 |
| AUDI A4 B7 Avant (8ED) | 1.6, 1.8 T, 2.0, 3.0 | 2004–2008 |
| AUDI (FAW)1 model | ||
| AUDI (FAW) A4 B6 (8E2) | 1.8 T, 2.4 | 2002–2005 |
SEAT2 models
| Model | Engines | Years |
|---|---|---|
| SEAT EXEO (3R2) | 1.6, 1.8 T | 2008–2013 |
| SEAT EXEO ST (3R5) | 1.6, 1.8 T | 2009–2013 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Delivery and returns. No small print.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10