Fuel Pump BMW F20 F21 F30 F31 LCI F32 High Pressure Petrol Pump 7642466

The BMW F20 F21 F30 F31 LCI F32 High-Pressure Fuel Pump is an original gasoline supply system component designed for modern BMW powertrains. It ensures stable, precisely dosed fuel pressure, which translates to efficient engine operation, proper dynamics, and correct combustion. This is a solution for users seeking a factory component with predictable performance parameters.

Specifications and technical data

• SKU: 7642466
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7642466
• Substitutable numbers: 13517642466, 7642466, 13518621084, 8621084
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and Role in the Fuel System

The high-pressure pump in BMW models F20, F21, F30, F31 LCI, and F32 is responsible for delivering gasoline to the fuel rail at the appropriate high pressure. It is a key component for:

• maintaining the correct fuel-air mixture composition,
• stable engine operation across the full load range,
• proper functioning of the direct injection system.

By using a dedicated pump for a specific generation of BMW engines, the risk of starting problems, hesitation during acceleration, or power loss is reduced.

Benefits of Using an Original BMW Pump

Choosing a BMW high-pressure fuel pump from the Fuel Pumps and Level Sensors category primarily means matching the vehicle's factory specifications. This implies:

• maintaining performance parameters intended by the engine manufacturer,
• correct interaction with control electronics and sensors,
• reducing the risk of engine control unit errors related to fuel pressure.

A component from this group is particularly important in modern gasoline engines, where pressure tolerances are narrow, and deviations quickly lead to a decrease in operational smoothness and increased fuel consumption.

Technical Characteristics and Compatibility

The presented pump belongs to the group of components designed for gasoline engines. Its construction is adapted for operation in high-pressure systems, typical for modern BMW units where fuel is delivered directly to the combustion chamber.

Compatibility is determined by factors such as the OEM part number and available interchangeable numbers, allowing for precise matching of the pump to a specific engine version. In practice, this means it can be directly installed in place of a worn component, without the need for modifications to the fuel or electrical system.

Condition, Service Application, and Operation

The pump comes from the BMW offering and is classified as a used part, making it an attractive option for repairs where the cost-to-functionality ratio is important. This type of component is often chosen in situations involving:

• problems with starting a warm or cold engine,
• fuel pressure errors appearing in computer diagnostics,
• perceptible power losses under higher loads.

Before installation, standard fuel system diagnostics are recommended to confirm that the high-pressure pump is the source of the problem, rather than, for example, the fuel filter, injectors, or control components.

Technical Support and Additional Materials

If you want to better understand the operation of the fuel supply system, component selection by OEM number, and operating principles, the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair will be helpful. You will find practical tips on diagnosing and servicing high-pressure pumps there.

For modernization projects or budget repairs, it is also worth reviewing the material on using second-hand parts: best used parts for tuning your car, which describes how to consciously choose used fuel system components.

If you are looking for other BMW Fuel Pumps and Level Sensors for your car, check the available products in the category: BMW Fuel Pumps and Level Sensors. This will allow you to easily compare different variants and select the appropriate component for your specific engine version.