BMW F20 F21 F30 F32 LCI Diesel B37 B47 Fuel Pump Tank Sender Unit 7344067

BMW F20 F30 F32 LCI B37 B47 Fuel Pump is an original part from the Fuel Pumps & Level Sensors category, designed for modern BMW diesel engines. This used OEM part ensures a factory fit for B37/B47 engine fuel systems, maintaining proper operating parameters and stable fuel pressure.

Specifications and technical data

• SKU: 7344067
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7344067
• Substitutable numbers: 7344067, 16117344067
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Application and Compatibility

The presented fuel pump is intended for F-series BMW models, specifically F20, F30, and F32 LCI (Life Cycle Impulse) with B37 and B47 engines. The fuel system design in these units requires a dedicated pump that works with electronic control and a precise common rail injection system.

By adhering to the original manufacturer's specifications, the pump is compatible with the factory electrical system, fuel lines, and engine control unit, facilitating installation and minimizing compatibility issues.

Technical Characteristics and Diesel System Operation

The pump is designed for operation in a diesel engine fuel system, where maintaining adequate pressure and stable fuel flow is crucial. This component is responsible for:

• supplying fuel from the tank to the injection system at the required operating pressure,
• cooperating with sensors and the engine control unit to maintain correct mixture parameters,
• ensuring smooth engine operation across the full load range.

The original pump design reduces the risk of pressure drops, issues with hot and cold engine starts, and unstable idle speeds. This is particularly important in modern B37/B47 units, where the fuel system operates with high precision.

Benefits of Using an Original BMW Fuel Pump

Using a factory fuel pump in a BMW diesel system offers several practical benefits:

• Perfect Fit for the Fuel System – no modifications to the installation, connectors, or mounting required.
• Stable Engine Operation – proper fuel pressure promotes smooth engine performance and responsive acceleration.
• Better Electronic Integration – the pump is designed to work with the factory engine control unit and fuel level sensors.
• Reduced Risk of Control Unit Errors – correct operating parameters decrease the likelihood of fuel system-related errors.

For users who wish to maintain their car in a configuration close to the factory original, choosing an original pump from this series is a safe and technically sound solution.

Condition, Verification, and Selection by Technical Data

This part comes from the secondary market, allowing for an economical repair of the fuel system while maintaining original BMW specifications. Before installation, it is recommended to perform a standard check of the vehicle's fuel system (line tightness, fuel filter condition, electrical supply correctness) to eliminate other potential sources of faults.

When selecting a pump, pay attention to:

• engine type compatibility (B37/B47),
• fuel type – in this case, a diesel system,
• body series affiliation (F20, F30, F32 LCI).

Correct selection based on technical data minimizes the risk of installation problems and ensures proper cooperation with the existing injection system.

Technical Support and Additional Materials

If you want to better understand the operation of a diesel engine's fuel system, diagnostics, and the principles of selecting parts by factory numbers, the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair will be helpful. You will find practical tips on operation and common symptoms of fuel system component wear.

If you are looking for other BMW Fuel Pumps & Level Sensors for your car, check out the BMW Fuel Pumps & Level Sensors available in our store to select the part best suited for your specific engine version and vehicle year.