BMW Z4 E85 Convertible Complete Fuel Tank With Pump Petrol 6757920

BMW Z4 E85 Convertible Complete Fuel Tank With Pump Petrol is an original fuel system component designed for BMW Z4 E85 models equipped with M54 and N46 petrol engines. Engineered as a factory part, it ensures proper fuel storage, stable power supply to the engine, and full compatibility with the vehicle's factory installation. By maintaining the OEM design, this fuel tank allows for precise replacement without interfering with the chassis geometry or the fuel system.

Specifications and technical data

• SKU: 7198750-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7198750
• Substitutable numbers: 16117198750, 7198750, 16117197692, 7197692, 16146768685, 6768685, 7161181
• Weight: 150
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented tank is a component of the Fuel tanks and filler pipes category, responsible for the safe storage of petrol and for working in conjunction with the fuel pump, lines, and ventilation system. The design, adapted for M54 and N46 engines, ensures proper fuel supply to the engine under various operating conditions – from city driving to long-distance travel.

As a part dedicated to the BMW Z4 E85, the tank is optimized for chassis shape, mounting point placement, and fuel line routing. This allows for the preservation of factory system operating parameters, including stable fuel pressure and correct interaction with the control electronics.

Construction and performance parameters

The tank is designed for use with petrol fuel, which is crucial for compatibility with M54 and N46 engines and their auxiliary equipment. The material and body geometry are selected to limit fuel turbulence, ensure proper ventilation, and facilitate integration with the pump module and fuel level sensor.

The appropriately selected weight of the component influences the vehicle's weight distribution and handling characteristics, which are particularly important in a sports roadster like the BMW Z4 E85. The tank is adapted for installation at factory mounting points, which facilitates service and reduces the time required for replacement.

Compatibility, reference numbers, and condition

The element has a dedicated OEM part number and associated interchangeable numbers, which facilitates clear identification and selection based on the VIN or the manufacturer's catalog. This allows a mechanic or service advisor to quickly verify the tank's compatibility with a specific version of the BMW Z4 E85, minimizing the risk of selecting the wrong component.

The product is offered as a used part, which is a cost-effective solution while maintaining the manufacturer's original specifications. For workshops and individual users, this means the ability to restore full functionality to the fuel system while adhering to factory manufacturing standards.

Benefits of using an original fuel tank

Using an original fuel tank in the BMW Z4 E85 translates into several significant operational benefits:

• preservation of the factory fuel system geometry and correct line routing,
• reliable cooperation with the fuel pump, level sensor, and ventilation system,
• reduced risk of leaks compared to generic aftermarket replacements,
• easier diagnostics and service due to compliance with manufacturer documentation.

For vehicles with M54 and N46 engines, stable petrol supply is particularly important, as it directly affects engine smoothness, performance, and fuel consumption. A properly selected tank is one of the key elements ensuring the correct operation of the entire system.

Technical support and additional information

To better understand the role of the fuel tank in the entire fuel system and to properly plan repairs, it is worth reading the guide describing diagnostics, selection by part numbers, and maintenance of fuel system components: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

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 tanks, filler pipes, or supply lines, check the available parts in the BMW Fuel tanks and filler pipes category.

For users who want to complete a larger set of original used parts in one place, a practical guide to One-Stop-Shop shopping may also be useful: comprehensive supply of used car parts.