BMW X3 E83 2.0i 2.5i 3.0i Petrol Fuel Tank Filter Pressure Regulator 6766158

The BMW X3 E83 2.0i 2.5i 3.0i Petrol Fuel Pump is an original fuel system component designed for the petrol engines of the popular first-generation BMW X3 SUV. This used pump, from the Fuel Pumps and Level Sensors category, allows for an economical yet technically correct repair of the fuel system without the need for a costly replacement of the entire module. By maintaining the factory specifications, it is a solution tailored to the requirements of the 2.0i, 2.5i, and 3.0i engines.

Specifications and technical data

• SKU: 6766158
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6766158
• Substitutable numbers: 16146766158, 6766158, KZ
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Application in BMW X3 E83 with Petrol Engines

The presented fuel pump is designed to work with the petrol engines of the X3 E83 series in the 2.0i, 2.5i, and 3.0i versions. This ensures proper fuel supply parameters, adequate operating pressure, and stable fuel delivery across the full range of loads, from city driving to longer journeys.

Thanks to its design, which is consistent with the original BMW fuel system, installation is predictable, without the need for modifications to the system or interference with the wiring harness. This is particularly important in modern petrol systems, where correct cooperation between the pump and the control electronics is crucial for engine running smoothness.

Technical Characteristics and Role in the Fuel System

The fuel pump in this model is responsible for continuously supplying the petrol engine with the correct amount of fuel at the required pressure. This component operates within the fuel tank, working in conjunction with the fuel level sensor and other fuel system components.

The most important features of this pump include:

• suitability for petrol fuel,
• compatibility with the injection system used in the BMW X3 E83,
• maintenance of parameters required by the engine control unit.

A properly selected pump reduces the risk of pressure drops, starting problems, jerking during acceleration, and errors stored in the control unit's memory. Correct operation of the fuel system translates to stable performance, a proper fuel-air mixture, and predictable fuel consumption.

Benefits of Using an Original BMW Fuel Pump

Choosing an original fuel pump for the BMW X3 E83 offers primarily guaranteed fitment for the specific model and engine version. A component from the same product line as the vehicle's original equipment ensures compatibility with the electrical system, mounting geometry, and operating parameters specified by the manufacturer.

Key advantages of this solution include:

• maintaining the original fuel system operating characteristics,
• no need for adaptation or modification of accessories,
• consistency with service diagnostics based on manufacturer data.

A used part also allows for a lower repair cost compared to a new part, while maintaining an original design. This is a sensible choice for users who want to restore the fuel system's functionality while controlling their service budget.

Selection by Part Numbers and Technical Support

The fuel pump is assigned a specific OEM part number and has interchangeable numbers, which facilitates unambiguous identification and selection of the correct component for a given BMW X3 E83. In practice, this means the possibility of verifying compatibility by both the factory number and reference numbers used in parts catalogs.

To better understand the operation of the fuel system, the relationships between the pump, injectors, and tank, as well as the principles of proper operation, it is worth consulting a specialized guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. You will find practical tips on diagnostics, repair, and part selection by OEM numbers.

Other BMW Fuel Pumps and Level Sensors

If you are also looking for other components from the Fuel Pumps and Level Sensors category dedicated to this brand, check out the BMW fuel pumps and level sensors available in our store. This will allow you to select cohesive fuel system components tailored to the specifics of this brand's models.