BMW Mini Cooper One D R60 R61 N47N Fuel Strainer Heating Heater 4 Pins 8574038

Visual condition of the part

The product shows signs of use visible in the photos.

BMW Mini Cooper One D R60 R61 N47N Fuel Strainer Heating Heater 4 Pins is an original fuel system component from Mini, designed for use with the N47N diesel engine. The heater stabilizes fuel temperature within the filter, which supports smooth engine operation in low temperatures and reduces the risk of starting issues. This solution is particularly useful in vehicles operated year-round in variable and demanding conditions.

Specifications and technical data

• SKU: 8574038
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8574038
• Substitutable numbers: 13328574038, 8574038, 13328510066, 8510066, BG
• Category: Fuel Pumps & Sending Units

Function of the fuel strainer heater in Mini Cooper One D

The fuel strainer heater in a diesel system is responsible for maintaining the appropriate temperature of the diesel fuel in the filter area. Thanks to this:

• it reduces paraffin precipitation at low ambient temperatures,
• it supports stable pressure and fuel flow in the supply system,
• it decreases the risk of air locks and cold start problems,
• it indirectly protects the injectors and the high-pressure pump from operating in unfavorable conditions.

In the N47N engine, the use of a dedicated fuel strainer heater is essential for maintaining the correct operating characteristics of the power unit, especially during the winter season.

Construction and 4-pin connector

The presented Mini fuel strainer heater uses a 4-pin connector, which allows for precise control of the component's operation by the vehicle's electronics. This configuration:

• facilitates integration with the factory wiring harness in R60 and R61 models,
• ensures stable power supply and control signals,
• allows for maintaining compliance with the factory operating parameters of the fuel system.

The original design of the heater is matched to the fuel filter housing used in the Mini Cooper One D, which translates into secure mounting and proper contact of the heating element with the filter body.

Selection and application in the fuel system

The item comes from the Fuel pumps and level sensors category, but in practice, it performs a specialized function supporting the operation of the entire fuel system. When selecting a heater for a Mini Cooper One D with an N47N engine, it is worth paying attention to:

• compatibility with the R60 / R61 platform,
• type of electrical connector (4 pins),
• intended use for a diesel system.

Using the correct, original component allows for maintaining consistency of operating parameters with the factory engine controller settings, which is important for the durability and refinement of the power unit.

Characteristics of the used part

The Mini fuel strainer heater is offered as a used part, which provides a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In practice, this means:

• the possibility of an economical replacement of the component in case of damage to the factory heater,
• preservation of the original geometry and fit to the fuel filter housing,
• no need for modifications to the electrical or fuel installation.

Before installation, it is recommended to perform a standard verification of the vehicle's electrical system and the condition of the fuel filter itself to ensure proper operating conditions for the newly installed heater.

Technical support and selection of used components

If you are considering a broader replacement of electronic or electrical components in your car and want to take a conscious approach to purchasing dismantled parts, it is worth checking out the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find practical tips there on how to safely select used components and what to pay attention to during their installation.

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