BMW F20 F21 F22 F30 F31 Petrol Fuel Pump Delivery Module 7243975

BMW F20 F21 F22 F30 F31 Fuel Pump is an original part from the Fuel Pumps and Level Sensors group, designed for gasoline engine fuel systems in popular BMW F-series models. This used OEM part ensures proper fuel system operation, stable engine supply, and compatibility with the vehicle's factory installation.

Specifications and technical data

• SKU: 7243975
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7243975
• Substitutable numbers: 16117243975, 7243975, 16117297778, 7297778, 16117414482, 7414482, 0580200331, EM
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Fuel System

The fuel pump in BMW F20, F21, F22, F30, and F31 models is responsible for precisely delivering gasoline from the tank to the injection system at the correct working pressure. A correctly selected component from this group is crucial for:

• stable engine operation across the full load range,
• proper cold and hot starting,
• maintaining the correct fuel-air mixture composition,
• reducing power loss and jerking during acceleration.

By maintaining its original operating characteristics, the BMW fuel pump for gasoline engines allows for performance and fuel consumption levels as intended by the manufacturer.

Compatibility and Interchange Numbers

The offered pump belongs to the OEM component group, for which dedicated part numbers and interchangeable numbers are available. This facilitates the selection of the correct component based on either the catalog number or vehicle data. Using the appropriate reference is particularly important for modern gasoline systems, where design differences between variants can affect:

• the type and performance of the pump used,
• the electrical and fuel connectors used,
• compatibility with the engine control module.

To select the correct part, it is advisable to use the OEM number or interchangeable numbers and compare them with the vehicle's factory data. This approach minimizes the risk of installing an incorrect pump and potential fuel system issues.

Technical Characteristics and Installation

The fuel pump offered here is designed for gasoline engine fuel systems, meaning its construction is adapted to the properties of this fuel type and the pressure requirements of modern BMW powertrains. The component works with the factory fuel tank equipment and the vehicle's electrical system, making it easy to install in place of a worn-out pump.

When replacing, it is recommended to:

• check the condition of the mounting socket in the tank,
• verify the tightness of the fuel lines,
• inspect electrical connectors for corrosion and looseness,
• perform a fuel pressure test after installation.

Such procedures allow for the full utilization of the installed pump's potential and reduce the risk of subsequent engine supply issues.

Part Condition and Benefits of Choosing OEM

The offered fuel pump is a used part, sourced from disassembly, allowing for an economical repair of the fuel system while maintaining the original BMW specification. Unlike many aftermarket alternatives, an OEM part retains its factory operating parameters, ensuring better compatibility with the engine control unit software and other fuel system components.

Choosing an original fuel pump from this group is particularly beneficial when you prioritize:

• maintaining the powertrain's operating characteristics in line with the manufacturer's design,
• reducing the risk of electrical and hydraulic compatibility issues,
• a rational balance between repair cost and component quality.

Fuel System Expansion and Additional Information

If you are planning a comprehensive repair or upgrade of the fuel supply system in your BMW and require other parts from the same group, such as pump modules, assemblies integrated with the fuel level sensor, or additional pump inserts, please check the available parts in the BMW Fuel Pumps and Level Sensors category.

When selecting and installing fuel system components, it is advisable to consult reliable sources of information on engine electronics and equipment. Practical tips on selecting components by OEM numbers, verifying compatibility, and safe installation can be found in the Global Parts guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?.