BMW F20 F21 F30 LCI B47 High Pressure Fuel Pump Mount Holder 8511628

BMW F20 F21 F30 LCI B47 High Pressure Fuel Pump Mount Holder is an original component from the Fuel pumps and level sensors group, designed for the stable mounting of the fuel pump in BMW vehicles equipped with the B47 engine after the facelift (LCI). The precise geometry of the bracket ensures the correct positioning of the pump relative to the fuel system, which promotes smooth engine operation and reduces vibration transmission.

Specifications and technical data

• SKU: 8511628
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8511628
• Substitutable numbers: 13518511628, 8511628, BG
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented bracket is dedicated to BMW F20, F21, and F30 models after the LCI facelift with the B47 engine. Its task is to provide stable and repeatable mounting of the fuel pump in the engine bay or within the fuel supply system, ensuring factory-standard hose routing and proper relief for connectors and fittings.

A properly selected mount reduces the risk of stress on the pump housing, minimizes the possibility of leaks, and helps maintain the correct acoustics of the fuel system. This is particularly important in modern diesel units, where the precision of fuel delivery is crucial for engine refinement and exhaust emissions.

Benefits of using an original BMW bracket

Using an original bracket instead of a damaged or incomplete component allows you to maintain the factory assembly line and compatibility with standard mounting points on the body and engine. Thanks to this:

• the fuel pump remains in the operating position intended by the manufacturer,
• fuel lines are not excessively twisted or stressed,
• the risk of vibration and noise transmitted to the cabin is reduced,
• disassembly and reassembly are facilitated during future service work.

The element from the Fuel pumps and level sensors group in the original BMW version also ensures predictable material behavior over a long service life, which is significant when operating at elevated temperatures and in the presence of fuel and vapors.

Condition, fitment, and assembly aspects

The bracket is offered in a used condition, which in practice means it has been removed from a vehicle and retains the functionality required for further use. For a mechanic or an advanced user, this means the possibility of direct installation in place of the factory component, without the need for adaptations or structural modifications.

Before installation, it is recommended to perform a standard verification of contact surfaces and mounting points, as well as to clean off any workshop debris. A properly installed bracket restores the original fuel pump routing and ensures compliance with BMW service documentation.

Technical support and part number selection

The bracket has an original OEM part number and associated interchangeable numbers, which facilitates unambiguous identification of the component in BMW catalogs and service software. This allows for precise verification of compatibility with a specific B47 engine version and vehicle model year, minimizing the risk of purchasing an incompatible component.

If you want to better understand the role of the pump mount in the entire fuel supply path, part selection by OEM numbers, and the impact of proper installation on system durability, it is worth checking out the guide on the fuel system: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. You will find practical tips on diagnostics, operation, and regeneration of fuel supply components there.

Expanding work within the BMW fuel system

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 pumps, supply modules, or fuel level sensors, check out the available parts in the BMW fuel pumps and level sensors category.

If you are interested in a broader context regarding the use of original, used components in vehicle service, the article describing the importance of OEM parts and their impact on safety and operating costs may also be helpful: why used original OEM car parts are a sensible choice.