BMW Mini Cooper One D R55 R56 Metering Pump For Diesel Additive In Tank 7174681

BMW Mini Cooper One D R55 R56 Metering Pump For Diesel Additive In Tank is an original component from the Fuel pumps and level sensors group, designed for the fuel supply system of diesel engines. It enables precise dosing of the diesel additive, supporting the proper operation of the fuel system and exhaust gas treatment components in your Mini.

Specifications and technical data

• SKU: 7174681
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7174681
• Substitutable numbers: 16127174681, 7174681, 9658411580
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented diesel additive metering pump is designed specifically for BMW Mini Cooper One D models of the R55 and R56 generation with a Diesel engine. It is responsible for the controlled delivery of the additive located in the tank, which is crucial for the stable operation of the fuel system and maintaining proper combustion parameters.

As an element from the Fuel pumps and level sensors category, this pump works with other components of the fuel supply system, ensuring:

• proper dosing of the diesel additive depending on engine operating conditions,
• cooperation with the vehicle's electronics and level sensors,
• stable system supply within the required load ranges.

Benefits of using an original Mini pump

Using an original metering pump in a Mini Cooper One D R55/R56 allows you to maintain the factory operating parameters of the fuel system. The appropriate flow characteristics and matching to the engine control unit reduce the risk of diagnostic errors and problems with additive dosing.

Key advantages include:

• Full structural compatibility with the Mini fuel system,
• factory mounting points and connections, facilitating installation,
• maintaining the diesel engine operating parameters specified by the manufacturer.

Component condition and service application

The pump is offered as a used original component, which allows for an economical repair of the diesel additive dosing system while maintaining a proper fit for the specific version of the Mini Cooper One D R55/R56. This type of part is suitable both for replacing a damaged pump and for comprehensive maintenance of the fuel system in diesel-powered cars.

Before installation, it is recommended to perform a standard verification of the vehicle's fuel and electrical installation to ensure the pump works correctly with the other components.

Technical support and selection by part numbers

The element has a dedicated OEM part number and associated interchangeable numbers, which facilitates clear identification and selection of the correct pump for a specific Mini version. When selecting, it is worth using the vehicle's VIN and service documentation to avoid installation errors and ensure proper cooperation with the engine control system.

To better understand the role of this type of component in the entire fuel supply system, it is worth reading the guide on diagnostics and operation, available in the article "Fuel system – injectors, pumps and fuel tank: maintenance and regeneration", where, among other things, the principles of selecting parts by OEM numbers and the basics of regeneration are discussed.

Expanding the Mini fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mini and need other elements from the same group, such as supply pumps, in-tank pump modules, or fuel level sensors, check the available parts in the Mini fuel pumps and level sensors category.