BMW E81 E82 E87 E88 E90 E91 Fuel Pump Tank Sender Unit Diesel N47 7190943

BMW E81 E87 E90 E91 E92 Diesel N47 Fuel Pump is an original part from the Fuel Pumps and Level Sensors category, designed for BMW diesel engines from the N47 family. The used pump is a practical service solution, allowing for the restoration of proper fuel supply in an economical way, while also being compliant with the manufacturer's factory specifications. It is a beneficial choice for users who expect a proven design and a perfect fit for the injection system without experimenting with aftermarket alternatives.

Specifications and technical data

• SKU: 7190946
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7190946
• Substitutable numbers: 16117190946, 7190946, 7190943
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Intended Use and Compatibility with N47 Engine

BMW Fuel Pump for N47 Units has been designed for precise cooperation with the fuel supply system of diesel engines in Series 1, 3, and related body variants. The OEM construction ensures correct fuel flow and pressure parameters, which translates to stable injector operation, smooth engine running, and proper functioning of engine control systems.

Selecting the pump based on manufacturer designations and interchangeable part numbers ensures full compatibility with the vehicle's factory configuration, which is particularly important for modern common rail systems. This minimizes the risk of starting problems, power drops, or error codes being stored in the engine control unit.

Construction and Performance Parameters

As an OEM BMW part, the fuel pump is made from materials suitable for use with Diesel fuel, taking into account high operating pressures and requirements for resistance to contamination and temperature changes. The applied design supports:

• stable fuel delivery to the injection system across the full engine load range,
• maintaining the correct operating pressure in the fuel supply system,
• cooperation with factory BMW sensors and engine control unit.

By maintaining the original geometry and connections, installing the pump in place of a worn-out component proceeds in an orderly manner, without the need for modifications to the fuel or electrical system.

Benefits of Choosing an Original Used Fuel Pump

Used BMW Fuel Pump offers a sensible compromise between repair cost and maintaining the factory operating parameters of the fuel supply system. Compared to random aftermarket alternatives, the original part ensures:

• certainty of fit for a specific generation of N47 engine and related control systems,
• preservation of the fuel system's factory operating characteristics,
• reduction of the risk of mechanical and electrical compatibility issues.

This solution is particularly recommended for vehicles where maintaining stable engine operation and proper cooperation with onboard electronics is crucial.

Professional Selection by Part Numbers and Technical Support

To maximize the certainty of fit, it is advisable to select parts using OEM numbers and interchangeable part numbers, as well as vehicle data. For components that interact with engine electronics, such as fuel pumps, control modules, or sensors, it is particularly important to pay attention to the compatibility of hardware and software designations. The Global Parts guide: Used Automotive Electronics – Second-Hand ECUs and Sensors, provides a more detailed explanation of selecting and installing used components, helping to organize knowledge about compatibility and safe installation.

Other BMW Fuel Pumps and Level Sensors

If you are also looking for other items in the Fuel Pumps and Level Sensors category dedicated to this brand, check out our offer, where you will find a wide selection of OEM and used products. Proceed to the full list by selecting BMW Fuel Pumps and Level Sensors to choose the component that best fits your specific model and engine version.