BMW 3 Series E46 Right Fuel Pump O/S Delivery Unit 6768488

BMW 3 Series E46 right fuel pump – sending unit is an original fuel supply system component, designed for installation on the right side in E46 3 Series models. This component from the Fuel Pumps and Level Sensors category ensures stable fuel delivery to the engine and compatibility with the factory fuel level measurement system, maintaining original BMW standards. Thanks to its original design, the unit is properly fitted to the tank geometry and fuel system.

Specifications and technical data

• SKU: 6768488
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6768488
• Substitutable numbers: 16146768488, 6768488, 16146755878, 6755878, 16146750839, 6750839, 16141184279, 1184279 KZ
• Location on the vehicle: Right
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Fuel System

The presented right fuel pump for BMW 3 E46 acts as a sending unit within the assembly installed in the fuel tank. It is responsible for transporting fuel from the right chamber of the tank to the supply system, maintaining the correct flow and operating pressure according to the manufacturer's specifications. Its placement on the right side of the vehicle allows for proper tank emptying and consistent supply, which is particularly important during dynamic driving and with low fuel levels.

The unit integrates with the factory BMW electrical and fuel system, facilitating installation and reducing the risk of leaks. Using an original solution helps maintain stable engine operation, proper cold starts, and predictable response to load.

Sending Unit Construction and Placement

The pump is integrated into a compact assembly mounted directly in the fuel tank on the right side of the vehicle. This vehicle placement ensures proper compatibility with the E46 tank structure and the fuel line system. The unit is designed as a replaceable part, allowing for servicing without the need for system modifications.

The solution used by BMW in the 3 Series E46 utilizes dedicated electrical and fuel connectors, making the use of the correct right-side unit crucial for maintaining sealing and proper communication with other components of the fuel supply and level measurement system.

Benefits of Using an Original Fuel Pump

Using the original right-side fuel pump unit in the BMW E46 offers a range of practical operational benefits:

• maintaining factory fuel supply parameters across the full range of engine loads,
• proper cooperation with the stock engine control system and electrical installation,
• fitment to the fuel tank shape and the manufacturer's intended fuel circulation method,
• reducing the risk of starting problems, engine interruptions, or air in the system at low fuel levels.

Consequently, replacing a worn-out part with an original sending unit allows for the restoration of stable fuel system operation without the need for additional modifications.

Condition and Part Selection by OEM Numbers

The offered BMW E46 fuel pump is from the group of used original parts, meaning it is a component from a dismantled vehicle, retaining its factory construction and purpose. This type of part is a good solution for servicing vehicles where maintaining compliance with the original manufacturer's specifications is crucial, while optimizing repair costs.

The selection of the unit is facilitated by the presence of the OEM part number and associated interchangeable numbers, allowing for precise verification of compatibility with a specific BMW 3 Series E46 version. Before purchasing, it is advisable to compare the markings with the currently installed part or the vehicle's service documentation.

Technical Support and Additional Information

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other parts from the same group, such as pump modules, intake assemblies, or fuel level sensors, check the available parts in the BMW Fuel Pumps and Level Sensors category.

To better understand the operation of the fuel supply system, diagnostic principles, and component selection by OEM numbers, it is worth reading the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. You will find practical tips on operation, repair, and common symptoms of wear for fuel system components.