BMW Cooling Fan Assembly - VDO 64546921379

Product Information

The Engine Cooling Fan Assembly is a crucial component of a vehicle’s cooling system. It consists of an electric or mechanical fan, shroud, motor, and related wiring or clutch mechanism. Its main role is to pull or push air through the radiator to regulate coolant temperature, especially when the vehicle is idling or moving at low speeds where natural airflow is limited.

Key functions:

• Prevents engine overheating by maintaining proper coolant temperature.
• Assists air conditioning performance by cooling the condenser.
• Supports overall engine efficiency and longevity.

• Engine overheating – temperature gauge rises, especially in traffic or at idle.
• Air conditioning performance drops – AC blows warmer air when the fan isn’t running.
• Fan not turning on – visible when checking under the hood, even when the engine is hot.

About VDO

VDO - A Trademark of the Continental Corporation

VDO is a division of the Continental Corporation's automotive group and it has been in the automotive parts industry for over 80 years. VDO is an OEM (original equipment manufacturer), supplying instrumentation, sensors, control systems, actuators, screen washers and audio systems. They have a thriving aftermarket business where they make high quality repair and replacement parts to OEM specifications. ISO 9001 : 2008 - VDO certification fulfills the requirements set out by the international and German Road Traffic Regulations.

Continental develops pioneering technologies and services for sustainable and connected mobility of people and their goods. Founded in 1871, the technology company offers safe, efficient, intelligent and affordable solutions for vehicles, machines, traffic and transport. In 2023, Continental generated sales of €41.4 billion and currently employs around 200,000 people in 56 countries and markets.

Information management and Intelligent Transportation Systems are at the very heart of the business area Vehicle Networking and Information (VNI), which provides a broad range of products for very different vehicles. The product portfolio includes instrument clusters, multifunctional displays and head-up displays, control units, electronic car-entry and tire-information systems, radios, infotainment systems, input devices and control panels, climate control units, telematics solutions and services, software as well as cockpits. Interior employs worldwide more than 47.000 people and generated sales of approximately €9.7 billion in 2018.

Within the business area Vehicle Networking and Information (VNI) the Commercial Vehicles and Services Business Unit accommodates the specific requirements of the commercial vehicle, special vehicle and aftermarket sector. A global network of sales and service companies ensures proximity to local customers. Covering the product brands Continental, VDO, ATE, Galfer and Barum the Business Unit offers electronic products, systems and services for commercial and special vehicles, a broad selection of products for specialized workshops and spare parts for the Independent Aftermarket and the Original Equipment Services after end of series production of the vehicle manufacturer.