Mercedes Sprinter W901 W903 Fuel Tank OM611 Diesel Complete Tank Reservoir

Mercedes Sprinter W901 W903 Fuel Tank OM611 Diesel Complete Tank Reservoir is an original fuel system component designed for vehicles equipped with the OM611 diesel engine. The tank ensures stable diesel storage, which translates into safe fuel system operation and proper fuel supply to the engine unit. This is a solution for users who are looking for a factory-fitted component instead of universal replacements.

Specifications and technical data

• SKU: A9014714098
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9014714098
• Substitutable numbers: A9014714098, A 901 471 40 98
• Weight: 150
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The fuel tank in the Mercedes Sprinter W901 with an OM611 engine is responsible for storing diesel fuel and delivering it steadily to the pump and injectors. The tank's design is adapted to the characteristics of the diesel unit, which helps reduce fuel aeration and supports the smooth operation of the entire system.

Thanks to its precisely selected geometry and mounts, the tank works with the factory lines, sensors, and body mounting points of the Sprinter W901, which facilitates installation and subsequent maintenance.

Benefits of using an original fuel tank

Using a fuel tank dedicated to the Sprinter W901 with an OM611 engine provides a number of practical benefits:

• factory fitment to the body and fuel system of the specific model version,
• maintenance of proper operation of the diesel engine fuel supply system,
• reduction of the risk of leaks resulting from improper fitment,
• possibility of using standard mounting points and line routing.

The tank belongs to the Fuel tanks and filler pipes group, which means it works directly with fuel supply lines and filler components, creating a coherent, leak-proof system.

Technical and operational characteristics

The fuel tank is adapted to work with Diesel fuel, which is important both in terms of material resistance and internal construction. The properly selected weight of the tank affects the stability of the mounting in the vehicle frame and the load distribution in the rear part of the body.

The product is offered as a used item, which in practice means that before installation, it is worth performing a standard visual inspection, checking the condition of the working surfaces, connectors, and mounting points. In many cases, such a component is a cost-effective solution while maintaining factory geometry and compatibility.

Selection, diagnostics, and operation of the fuel system

When replacing the fuel tank in a Sprinter W901 with an OM611 engine, it is crucial to match the component to the specific vehicle version and maintain the tightness of the entire system. It is worth paying attention to the condition of the lines, filler pipes, venting, and accessories mounted directly in the tank.

If you want to better understand the relationships between the tank, pump, and injectors, as well as learn the principles of diagnostics and regeneration of fuel supply components, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. You will find practical tips there regarding operation and selecting parts based on factory markings.

If you care about additional protection against mistakes when purchasing and want to learn methods for verifying component compatibility using manufacturer markings, check out the guide: buying parts online without risk – verifying compatibility using OEM numbers. This is particularly useful when completing fuel system components for Mercedes vehicles.

System expansion – other elements from the same group

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other elements from the same group, such as additional tanks, return lines, or filler pipes, check the available parts in the Mercedes fuel tanks and filler pipes category.