BMW 3 5 Series E39 E46 Electrical Diesel Fuel Pump 6767383 16146767383

BMW 3 5 Series E39 E46 Electrical Diesel Fuel Pump is an original fuel system component designed for BMW 3 Series E46 and 5 Series E39 diesel engines. As part of the Fuel pumps and level sensors group, it ensures stable diesel delivery to the injection system, which translates into smooth engine operation and correct response to load. This used OEM component is a sensible choice for professional repairs or cost-effective fuel system refurbishment in BMW vehicles.

Specifications and technical data

• SKU: 6767383
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6767383
• Substitutable numbers: 16117165590, 7165590, 16144024378, 4024378, 16146755456, 6755456, 16126751867, 6751867, 16146767383 16147162000, 6767383 7162000, EM
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The described electrical fuel pump for BMW 3 Series E46 and 5 Series E39 operates within the diesel engine fuel supply system, responsible for transporting diesel fuel from the tank to the subsequent components of the system. A properly selected pump ensures:

• adequate supply pressure for the diesel injection system,
• stable fuel flow across the full load range,
• trouble-free cold and warm starts,
• reduced risk of system aeration when fuel levels are low.

Thanks to a design adapted to the specifics of diesel engines, the diesel fuel system maintains proper operating parameters, which is important for both performance and the durability of the injectors and the high-pressure pump.

Compatibility and selection by part numbers

The pump belongs to the group of original BMW components and has a dedicated OEM part number as well as a set of interchangeable numbers, which facilitates precise matching to a specific engine version and vehicle year. In practice, this means the possibility of professional component selection based on:

• the OEM part number recorded in service documentation,
• reference numbers used in aftermarket catalogs,
• vehicle data (model, generation, engine type, production year).

To avoid compatibility issues, it is worth verifying the pump's compatibility with your specific car using part numbers or BMW service catalogs. This approach minimizes the risk of installing the wrong component and speeds up the repair process.

Operating characteristics in a diesel engine

Due to the fuel type: Diesel, the pump is adapted to work with diesel fuel, which has different physicochemical properties than gasoline. The design takes into account, among other things, the density and viscosity of the fuel, which translates into the appropriate selection of materials and operating parameters. A properly functioning pump in a diesel engine contributes to:

• even supply to the high-pressure pump,
• stable operation at idle and under load,
• reduction of power drops resulting from fuel starvation,
• safe operation during long-distance highway driving.

For BMW E39 and E46 users, this means more predictable vehicle behavior and a lower risk of sudden starting problems or engine stalling.

Condition, origin, and service application

The offered fuel pump is a used component, originating from the original BMW production line. Such components are often chosen in professional workshops as an economical alternative to new parts, especially for older vehicle generations where a reasonable repair cost while maintaining appropriate quality is important. A used OEM pump allows you to:

• maintain fuel system consistency with factory specifications,
• reduce service costs compared to a new component,
• preserve the original engine operating characteristics.

Before installation, it is recommended to perform a standard technical condition check at a specialized service center, which allows for assessing the component's readiness for further operation in a specific vehicle.

Technical support and additional resources

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other elements from the same group, such as additional pumps, power modules, or fuel level sensors, check the available parts in the BMW Fuel pumps and level sensors category.

When working with electrical and electronic components in a car, it is worth paying attention to the selection of used components and their correct integration with the vehicle's installation. Practical tips regarding the selection and installation of used modules and sensors can be found in our guide: Used automotive electronics on board – why choose second-hand ECU modules and sensors?

Summary

BMW 3 5 Series E39 E46 Electrical Diesel Fuel Pump is an original, used fuel system component designed for diesel engines in popular BMW models. Thanks to its alignment with factory specifications, the presence of an OEM number and interchangeable numbers, as well as a design optimized for diesel fuel, it represents a functional solution for drivers and workshops looking for a proven part for professional fuel system repairs.