BMW X3 E83 LCI N52N Petrol Fuel Tank Pump Sender Unit Right O/S 7198406

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 E83 LCI N52N Petrol Fuel Tank Pump Sender Unit Right O/S is an original fuel system component designed for petrol engines and mounted on the right side of the vehicle. Thanks to its precise fit to BMW specifications, it ensures stable fuel supply and proper integration with the control electronics. This is a solution for users who expect consistency with the factory design and want to maintain the correct operating parameters of the powertrain.

Specifications and technical data

• SKU: 7198406-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7198406
• Substitutable numbers: 7198406, 16117198406, 7186453, 16117186453
• Location on the vehicle: Right
• Fuel type: Petrol
• Category: Air Intake & Fuel Sensors

Purpose and function in the fuel system

The fuel pump on the right side of the BMW X3 E83 LCI N52N is responsible for continuously delivering fuel at the appropriate pressure to the rest of the fuel system. It works in conjunction with sensors and the engine control unit, which allows for maintaining the correct fuel dosage under various load and temperature conditions.

This component belongs to the Air and fuel intake sensors group, meaning it is integrated with the fuel and air flow parameter monitoring system. A properly functioning pump reduces the risk of power drops, starting issues, and unstable idle speed.

Construction and fitment for BMW X3 E83 LCI N52N

The presented fuel pump has been designed specifically for the fuel system architecture of the BMW X3 E83 LCI with the N52N engine. The placement on the right side of the vehicle is consistent with the factory design, which facilitates installation and minimizes the risk of leaks or stress on the fuel lines.

Proper fitment for the specific engine and body version translates into:

• correct connection to the vehicle's electrical installation,
• proper seating in the fuel tank or fuel basket module,
• stable cooperation with fuel level and flow sensors.

Operational characteristics and advantages of use

As a petrol fuel system component, the fuel pump in the BMW X3 E83 LCI N52N operates under demanding conditions, which is why maintaining appropriate efficiency and sealing is crucial. Using an original design helps limit typical problems, such as fuel pressure drops under higher loads or irregular engine operation.

The main benefits of using this pump include:

• maintaining factory power supply parameters for the petrol unit,
• compatibility with factory control and OBD diagnostics,
• possibility of precise identification by OEM number and interchangeable numbers (visible in the technical specification).

The product is in used condition, which allows for an economical repair of the fuel system while maintaining the original BMW design.

Selection, installation, and diagnostics of the fuel system

When selecting a fuel pump for the BMW X3 E83 LCI N52N, it is worth paying attention to compatibility with the engine code, fuel type, and placement on the vehicle. Proper selection of the component reduces the risk of installation problems and eliminates the need for system modifications.

For users and mechanics who want to deepen their knowledge about the operation and maintenance of the fuel system, an article describing diagnostics, selection by OEM numbers, and regeneration principles will be useful – detailed information can be found in the material Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expanding upgrades within the BMW fuel system

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 power modules, check the available parts in the BMW Air and fuel intake sensors category.

Summary

BMW X3 E83 LCI N52N Petrol Fuel Tank Pump Sender Unit Right O/S is a solution intended for users who want to restore the proper operation of the petrol fuel system while maintaining factory specifications. The correct placement on the right side of the vehicle, compliance with BMW design, and belonging to the Air and fuel intake sensors group make this component well-suited for both routine repairs and more extensive service work within the fuel system.