BMW Z4 Series E89 Convertible Roadster Plastic Bare Fuel Tank Petrol

BMW Z4 Series E89 Convertible Roadster Plastic Bare Fuel Tank Petrol is an original fuel system component designed for BMW Z4 E89 convertible models with petrol engines. This used fuel tank ensures factory-fit, proper compatibility with the fuel system, and stable engine operating conditions. It is a solution for users who expect a proven part at a reasonable price while maintaining high manufacturing quality.

Specifications and technical data

• SKU: 7210636-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7210636
• Substitutable numbers: 16117210636, 16147363076, 7210636, 7363076, 16117210635, 16144881972, 16117313803, 7210635, 4881972, 7313803
• Weight: 150
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented petrol tank is part of the Fuel tanks and filler pipes category, responsible for the safe storage of fuel and its stable delivery to other fuel system components. The design, adapted for the BMW Z4 E89 convertible, takes into account the specific body geometry, which translates into the correct placement of mounts, ports, and connections.

As an original BMW part, the tank works with factory fuel level sensors, lines, and accessories, which facilitates installation and reduces the risk of operational issues. This ensures the proper operation of the fuel system, and the engine control unit receives reliable information about the fuel level.

Benefits of using an original fuel tank

Using an original petrol tank in a BMW Z4 E89 brings a number of practical technical benefits:

• factory fit for the convertible body, without the need for mounting modifications,
• compatibility with the fuel system designed for petrol engines,
• proper cooperation with original sensors and fuel lines,
• maintenance of the designed working capacity and tank geometry,
• reduction of the risk of leaks resulting from ill-fitting replacements.

For users who value the consistency of the entire fuel system, choosing such a component allows for maintaining engine performance parameters in line with the manufacturer's specifications. This is particularly important in sports cars, where stable fuel supply affects the refinement of the powertrain.

Condition, origin, and installation aspects

The offered fuel tank is a used part, sourced from the dismantling of a BMW vehicle. This type of component allows for an economical repair of the fuel system while maintaining the manufacturer's original specifications. The tank has dedicated mounting points and connections, which facilitates installation in the Z4 E89 body without the need for adaptation.

Before installation, a standard service procedure is recommended: checking for leaks, the condition of ports and line sockets, and potentially flushing the inside of the tank. A properly installed petrol tank minimizes the risk of leaks, venting problems, and disturbances in fuel pump operation.

Integration with the petrol fuel system

The tank has been designed to work with a petrol-based fuel system, which is significant both in terms of materials and construction. The correct selection of the tank for the fuel type affects resistance to petrol and additives, as well as the durability of the entire system.

To ensure the part is selected for a specific version of the BMW Z4 E89, it is worth using the OEM number or interchangeable numbers visible in the technical specification. This allows for precise matching of the tank to the vehicle configuration, including the solutions used for lines and accessories.

Fuel system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other elements 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 better understand the operation of the entire fuel system, diagnostics, and the principles of selecting components by OEM numbers, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. The information contained therein will facilitate informed repair planning and vehicle operation after replacing the fuel tank.