BMW 3 Series E90 E91 E92 E93 Plastic Fuel Tank with Pump Diesel M47N2 M57N2

BMW 3 Series E90 E91 E92 E93 Plastic Fuel Tank with Pump Diesel M47N2 M57N2 is an original fuel system component designed for BMW 3 Series diesel models. The tank, integrated with the fuel pump, ensures a stable fuel supply to the engine, which translates into smooth engine operation and proper interaction with the fuel injection system. This solution is particularly beneficial for repairs of intensively used vehicles, where a reliable fit and adherence to the factory design concept are essential.

Specifications and technical data

• SKU: 7283802-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 16117283802
• Substitutable numbers: 16117283802, 7283802, 16117163294, 7163294, 16117197077, 7197077, 16117159161, 7159161, 16117159160, 7159160
• Weight: 150
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and role in the fuel system

The presented fuel tank with pump is a component from the Fuel tanks and filler pipes group, responsible for the safe storage of diesel fuel and its delivery to other parts of the fuel system. Its application in M47N2 and M57N2 engines means it operates in the demanding environment of diesel units, where stable supply pressure and resistance to variable operating conditions are crucial.

The integrated solution – tank combined with the pump – reduces the risk of leaks at connections and facilitates maintenance, as the replacement is carried out as a single, cohesive unit. This allows for effectively restoring proper engine fuel supply in situations where problems with starting, engine misfiring, or power loss resulting from insufficient fuel flow occur.

Benefits of using an original BMW component

The original BMW fuel tank with pump ensures compliance with the vehicle's factory specifications, which is important for both durability and proper interaction with the control electronics. The correct mounting points, tank geometry, and pipe layout are maintained, which facilitates installation and minimizes the risk of fitment issues.

In the case of diesel units, it is particularly important that fuel system components are properly matched to the engine's operating parameters. Using a dedicated tank with a pump helps maintain proper fuel suction conditions, reduces the risk of air entering the system, and supports uniform injector operation, which translates into engine refinement and performance stability.

Technical and operational characteristics

The fuel tank with pump has been designed to work with Diesel fuel, which means the materials and construction are adapted to the properties of diesel oil. The appropriate weight and structural rigidity promote stable mounting in the chassis, and the internal layout of the tank is prepared for operation at various fill levels so that the pump can effectively draw fuel under typical road conditions.

The item comes from the used BMW parts segment, which allows for economical repair while maintaining original specifications. This solution is particularly attractive for older 3 Series models, where reasonable service costs are important while maintaining the proper functionality of the fuel system.

Selection by part numbers and system integration

Selecting this fuel tank with pump for a specific vehicle should be based on the OEM part number and available interchangeable numbers, which allows for verifying full compatibility with a given body and engine variant. This helps avoid installation problems and ensures the correct operation of fuel level sensors and supply lines.

To better understand the relationships between the tank, pump, and injectors, and to learn about good maintenance and regeneration practices, it is worth checking out our guide – it is discussed in detail in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", where you will find practical tips on diagnostics and selecting components by OEM numbers.

Comprehensive service of the BMW fuel supply zone

If you are planning a comprehensive repair or upgrade of the fuel supply area in your BMW and need other components from the same group, such as additional tanks, lines, or filler pipes, check out the available parts in the BMW fuel tanks and filler pipes category.

For extensive service work on vehicles of this brand, materials regarding other key powertrain components may also be helpful – especially BMW diesel units – which are discussed in the article about common timing chain problems in BMW N47 engines and selecting original parts. This makes it easier to plan a consistent scope of repairs, covering both the fuel system and mechanical engine components.