BMW 3 Series E46 320d M47 M47N Radiator Cooling Fan 6988915

BMW 3 Series E46 320d M47 M47N Radiator Cooling Fan is an original radiator fan designed for installation in the front part of the engine compartment, dedicated to the M47/M47N powertrain. This used BMW OEM component ensures proper cooling of the operating fluid, stabilizes engine operating temperature, and supports the safe functioning of the entire cooling system. It is a practical solution for BMW 3 Series E46 users looking for a technically matched component instead of universal replacements.

Specifications and technical data

• SKU: 6988915
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6988915
• Substitutable numbers: 64546988915, 6988915, 64546905078, 6905078, 64548386835, 8386835, 64546922555, 6922555, BG
• Location on the vehicle: Front
• Category: Caps

Purpose and function in the cooling system

The presented radiator fan is responsible for forced airflow through the radiator core in the front of the vehicle. Thanks to this, the cooling system in the BMW 3 Series E46 with the M47/M47N diesel engine maintains stable thermal parameters both in city traffic and during longer drives under load.

Its placement at the front of the vehicle allows for effective use of the airflow and proper cooperation with the radiator, air conditioning condenser, and other system components. A properly selected fan reduces the risk of overheating, supports smooth engine operation, and contributes to the durability of the equipment.

Compatibility and fitment for BMW 3 Series E46 320d

BMW 3 Series E46 320d with M47 and M47N units requires a fan with specific design and electrical parameters, which is why using an original OEM solution is crucial for the proper operation of the system. This fan model was designed specifically for this generation of the 3 Series, which translates into:

• proper fitment to the mounts in the front panel,
• correct cooperation with the vehicle's electrical system,
• preservation of the factory cooling system performance characteristics.

As a result, installation is straightforward, without the need for structural modifications or the adaptation of universal components.

Characteristics of the used component

The offered fan comes from dismantling and is marked as a used BMW part. Such components are frequently chosen for servicing older vehicle generations because they allow for maintaining the original manufacturer's specifications at a reasonable repair cost. A used OEM element usually works better with the factory installation than random replacements of uncertain origin.

Before installation, it is recommended to perform a standard check of the condition of connectors, wires, and the mechanical part of the rotor to ensure proper operation in the long term.

Benefits of using an original radiator fan

Using an original radiator fan in the BMW 3 Series E46 320d brings a number of practical benefits:

• Factory fitment – maintaining the original geometry and operating parameters of the cooling system.
• Stable engine operating temperature – support for proper cooling of the M47/M47N unit in various road conditions.
• Reduced risk of overheating – especially important in city traffic, when towing, or driving in high ambient temperatures.
• Consistency with other system elements – correct cooperation with the radiator, condenser, and fan control.

How to choose the right fan for your BMW

To ensure that the presented fan will be suitable for a specific BMW 3 Series E46 320d, it is worth verifying compatibility by the OEM number and interchangeable numbers, as well as comparing the placement and type of mounting with the currently installed element. It may also be helpful to check data in the manufacturer's catalog or consult with a mechanic specializing in the BMW brand.

If you want to check part compatibility by OEM number or VIN step-by-step, use our practical guide: Guide: how to choose the right car part by VIN and OEM number.

If you are planning a comprehensive repair or modernization of the body area and trim elements in your BMW and need other parts from the same group, such as covers, overlays, or additional moldings, check the available parts in the BMW Overlays category.