BMW F20 F21 F30 F31 LCI Petrol Fuel Pump Delivery Module 7344066

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW F20 F21 F30 F31 LCI Petrol Fuel Pump Delivery Module is an original fuel supply system component designed for B-series petrol engines in facelifted BMW models. Designed by the manufacturer, the pump ensures stable fuel supply and proper integration with the factory engine electronics. As a result, it serves as a reliable service solution for repairs or replacement of fuel system components.

Specifications and technical data

• SKU: 7344066
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7344066
• Substitutable numbers: 16117344066, 7344066, 0580200701
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and compatibility

The presented fuel pump has been developed for BMW F-series cars with F20, F21, F30, and F31 body styles in facelift (LCI) versions, equipped with B48 and B58 petrol engines. The OEM design guarantees correct operating parameters in terms of pressure and efficiency, which is crucial for the proper functioning of modern direct-injection petrol engines.

The component belongs to the Fuel pumps and level sensors group, making it factory-ready for integration with the stock fuel system and the fuel level monitoring system in the tank. Using an original pump reduces the risk of starting issues, power drops, or engine control unit errors.

Functional parameters and role in the fuel system

The fuel pump operates in the petrol system, ensuring proper fuel flow and pressure for B48 and B58 engines. This is particularly important in turbocharged units, where stable supply affects:

• maintaining the correct air-fuel mixture across the full load range,
• proper operation of the injection system at high pressure,
• consistency of parameters with engine control unit maps,
• reducing the risk of overheating and excessive load on other fuel system components.

Using an original pump from the same design group as the factory component allows for maintaining engine stability and predictable vehicle behavior in daily operation.

Product characteristics and advantages

The pump comes from the BMW range, which means factory standards of workmanship and fitment are maintained. The component is used, making it an economical alternative to a new part while retaining the original manufacturer's specifications. In practice, this translates into:

• secure fitment with the factory basket and fuel lines,
• compatibility with the stock wiring harness and connectors,
• no need for installation modifications,
• retention of operating parameters intended for B48/B58 engines.

For the user, this means shorter repair time and a lower risk of operational problems resulting from the use of non-original replacements with different parameters.

Professional selection and installation

To fully utilize the capabilities of this pump, it is recommended to select the part based on vehicle data and part numbers, as well as to have it installed at a specialized service center. A correctly installed pump in a petrol system ensures even engine supply, which affects refinement, fuel consumption, and the durability of other components.

In the case of extensive fuel system repairs, it is worth paying attention to the condition of the fuel filter, lines, and level sensors so that the entire system works in a consistent and predictable manner. This makes the fuel pump replacement part of a comprehensive service maintenance rather than just a temporary repair.

Fuel system expansion and related components

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

When working with fuel system and engine control components, a guide on used electronic components, selection by part numbers, and compatibility issues may be helpful – detailed information can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

If you are carrying out a larger service project and want to complete a wider set of original used parts in one place, it is worth familiarizing yourself with the practical tips described in the material Comprehensive supply: From the engine to the smallest clip – how to complete used car parts in one place?.