Pierburg Fuel Pump

The Pierburg (Hella) 7.21440.51.0 is a 12V, 95 L/h electric in-line fuel pump, commonly used for gasoline-powered vintage & classic cars, particularly those with carbureted engines (e.g., VW Golf I, BMW E30, Volvo 240/740, Mercedes-Benz). It maintains a pressure of 0.2-0.4 bar, making it a reliable, universal replacement for fuel supply in various automotive, racing, and heating system It maintains a pressure of 0.2-0.4 bar, making it a reliable, universal replacement for fuel supply in various automotive, racing, and heating systems.

Manufacturer/Part Number: PIERBURG / 7.21440.51.0 (Also listed under Hella)
Operating Mode: ElectricVoltage: 12V
Fuel Type: Petrol (E85 compatible)
Pressure Range: 0.27 bar to 0.4 bar (3.19 - 5.51 PSI)
Flow Rate: 95 L/Hr (approx. 25 GPH)
Dimensions: 38mm diameter, 133.5mm total length
Connector Diameter: 8mm (5/16")
Current Intensity: 2A - 2.4A
Key Applications and Vehicle Compatibility: Volvo: 240 (1990-1993), 740 (1985-1992), 142/144 (1967-1974)Mercedes-Benz: 180, 200, 220, 230, 250, 280 (models ranging from 1951-1978), BMW: 3 Series (318i, 320i), 3.0S, 3.0CSi (1970s-80s), Volkswagen: Golf I, Jetta (1985-1987), Scirocco, Polo, Other Vehicles: Mazda B1800/B2000, Porsche 914, Peugeot 104, Renault 5, Skoda, Lada Features and Usage Details: Pressure: 0.2 bar (\(2.9\) psi) - 0.4 bar (\(5.8\) psi)Flow Rate: 95 liters per hourFunction: In-line universal pump, often used as a replacement for carburetor systems, or as a helper/fuel transfer pump.

Fitment: Often requires installation, and in some cases, modifications to fit non-standard applications.

Cross Reference: 0453-13-350, 021906091A, 060906089