BMW E81 E87 E90 E91 E92 Diesel Radiator Fan Housing Shroud Panel Cover 7801993

BMW E81 E87 E90 E91 E92 Diesel Radiator Fan Housing Shroud Panel Cover is a factory cooling system component, designed specifically for BMW models with diesel engines. Thanks to its precise fit to the body and radiator structure, it ensures stable fan mounting and efficient airflow. This is a practical solution for users who want to restore the proper operation of the cooling system in their BMW without compromising on compatibility.

Specifications and technical data

• SKU: 7801993-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7801993
• Substitutable numbers: 17427801993, 7801993, 17427788905, 7788905, 17117788903, 7788903, 17517798788, 7798788, 3296399, 64539169526645091697896453920629664536930039, 9169526, 9169789, 9206296, 6930039, 0130303941, 7561711.9, 7561711, 1137328144, 17428506668, 8506668, 17425A3F105, 5A3F105
• Fuel type: Diesel
• Category: Fan & Shroud Assemblies

Purpose and function in the cooling system

The radiator fan housing in BMW cars with a Diesel engine is responsible for properly directing the airflow through the radiator core and providing stable seating for the fan. A correctly selected component:

• ensures effective cooling of the coolant during city driving and in traffic jams,
• reduces the risk of engine overheating,
• minimizes vibrations and unwanted movement of the fan relative to the radiator. For BMW 1 Series and 3 Series models, for which this housing is intended, proper interaction with the fan is crucial for the durability of the diesel engine and the stability of its operating parameters.

Compatibility with BMW models

The presented housing was developed for popular BMW models from the E81, E87, E90, E91, and E92 families equipped with diesel units. This means that its geometry, mounting points, and operating space for the fan are adapted to the factory solutions used in these generations. As a result, installation is straightforward, without the need for modifications or forcing the component into place. The element belongs to the Fans and fan housings group, which facilitates the selection of other cooling system components based on the same family of parts.

Characteristics of the used OEM component

The radiator fan housing comes from the original BMW production line, which translates into compliance with factory dimensional and assembly standards. As a used part, it represents a reasonable compromise between cost and maintaining proper fitment to the body and radiator. In practice, this means:

• retention of original mounting geometry,
• no issues with collisions with other engine bay components,
• the ability to use factory mounting points and hardware. For many BMW users, choosing a used fan housing is a way to perform an economical yet technically sound repair of the cooling system.

Benefits of a correctly selected fan housing

The proper fan housing in BMW cars with a diesel engine translates into a number of practical operational benefits:

• Stable fan operation – reduction of vibrations and noise resulting from improper mounting.
• Better engine temperature control – directed airflow through the radiator improves cooling efficiency.
• Protection of the radiator and fan – the housing acts as an additional mechanical barrier against damage resulting from operation in the engine bay.
• Easier service – maintaining the factory mounting system facilitates disassembly and reassembly during future service work.

Cooling system expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional housings, mounting frames, or complete fan assemblies, check the available parts in the BMW Fans and fan housings category. If you are considering using used components for a wider range of repairs and want to consciously assess which elements are worth buying second-hand, the following guide article may be helpful: Renovation and repair of German cars – which used parts are worth choosing. This will make it easier for you to plan service work and select the appropriate components for your BMW.