BMW F10 F11 Electric Auxiliary Heating Heater Unit 3296700 9163371

BMW F10 F11 Electric Auxiliary Heating Heater Unit is an original heating system component designed for BMW 5 Series F10/F11 models, ensuring stable heat dissipation from the cooling system into the cabin. Thanks to the factory BMW design, this component guarantees a precise fit to the vehicle's installation and predictable performance under operating conditions. This is a solution for users who want to maintain consistency with factory specifications and avoid compatibility issues.

Specifications and technical data

• SKU: 9359958-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9359958
• Substitutable numbers: 64119359958, 9359958, 64119194774, 9194774, 3296700, 9163371
• Category: Other Air Conditioning & Heating

Purpose and function of the BMW F10 F11 heater

The heater in the BMW F10/F11 is responsible for transferring heat from the engine cooling system to the ventilation system, which enables effective heating of the vehicle interior and defrosting of the windows. Using an original BMW component allows for maintaining the correct fluid flow, proper thermal characteristics, and compatibility with the factory air conditioning and blower controls. This is particularly important in premium vehicles, where temperature stability and user comfort are of great significance.

Benefits of using an original BMW heater

Using a heater sourced from BMW provides a number of practical advantages in daily operation:

• factory fit to the cooling system and air ducts in the BMW F10/F11,
• maintenance of the cabin heating efficiency intended by the manufacturer,
• consistency with original air conditioning controls and vehicle electronics,
• reduction of the risk of leaks resulting from inaccurate fitting of aftermarket replacements.

For users who want to keep the vehicle in a configuration close to the factory state, choosing such an element is a technically safe and predictable solution. The original BMW design also facilitates easier diagnostics in the future, as operating parameters remain consistent with the manufacturer's assumptions.

Installation and operational characteristics

The heater has been designed for integration with the factory F10/F11 system, which facilitates service work and reduces installation time. The mechanic deals with a component of known geometry and mounting points, which allows for limiting the need for modifications or adjustments. Using an element consistent with the BMW design reduces the risk of problems with cooling system venting and incorrect fluid circulation.

The used condition means that the part comes from dismantling, therefore standard workshop verification is recommended before installation – checking for leaks, channel cleanliness, and general condition. A properly selected and verified heater allows for restoring full heating functionality without the need to invest in expensive new subassemblies.

Selecting a heater by BMW numbers

This heater model has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in BMW catalogs and service systems. Thanks to this, it is possible to precisely verify compatibility with a specific equipment version and year of the BMW F10/F11. In practice, this means a lower risk of purchasing an incompatible element and a more efficient service process in the workshop.

It is worth using the vehicle's catalog numbers and service documentation during selection to confirm full compatibility. Consistency of numbering with the BMW system is crucial when planning a professional repair or replacement of heating system elements.

Expanding the BMW heating system upgrade

If you are planning a comprehensive repair or upgrade of the heating and ventilation area in your BMW and need other elements from the same group, such as coolant hoses, heater housing elements, or additional air conditioning system components, check the available parts in the Other BMW category.

For users interested in comparing the characteristics of advanced sports versions with standard models, in the context of the engine, brakes, and chassis, an article describing the differences in construction and part selection may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering using original used elements in the context of a later car resale and want to better understand the impact of such service decisions on the vehicle's value, it is worth reading the guide: Original used parts vs resale price – how not to lose money?.