BMW E90 E91 E92 F10 F11 N52N Sealing Cap Oil Filler Neck Engine 7560482

BMW E90 E91 E92 F10 F11 N52N Sealing Cap Oil Filler Neck Engine is an original lubrication system component designed for N52N series engines, mounted in the front part of the engine bay. It ensures a tight seal for the oil filler neck, which is crucial for maintaining proper pressure and lubricant cleanliness. Thanks to its OEM factory design, the cap is precisely matched to the valve cover thread, facilitating installation and reducing the risk of leaks.

Specifications and technical data

• SKU: 7560482
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7560482
• Substitutable numbers: 11128655331, 8655331, 11124737102, 4737102, 11127560481, 7560481, 11128619360, 8619360, 11128507153, 8507153, 11127560482, 7560482, 11128619359, 8619359, EM
• Location on the vehicle: Front
• Category: Other Engine Parts

Purpose and function of the BMW N52N oil filler cap

The oil filler cap for BMW E90, E91, and E92 with the N52N engine is responsible for securely closing the oil filler neck in the upper part of the power unit. A correctly selected component:

• prevents oil leaks during engine operation and while parked,
• limits the ingress of external contaminants into the lubrication system,
• maintains stable oil operating conditions in the cylinder head area.

Its placement in the front part of the engine bay facilitates service access, which is important during regular oil changes and engine condition checks.

Design, fitment, and installation

The cap's design has been developed to meet the specific requirements of the N52N engine, ensuring that the thread, diameter, and shape of the working surfaces comply with BMW factory standards. The appropriately selected sealing material ensures stable operation within the typical temperature and pressure ranges found in the engine bay.

The component is designed for installation in the front zone of the power unit, which allows for:

• efficient replacement in workshop or garage conditions,
• secure tightening without the need for non-standard tools,
• preservation of the factory geometry and aesthetics of the upper engine area.

Benefits of using an original BMW oil filler cap

Using a cap that complies with BMW factory specifications in an N52N engine provides measurable operational benefits:

• Stable lubrication system seal – reducing the risk of leaks and dirt in the engine bay.
• Compatibility with the valve cover – no need for modifications or adjustments to the component.
• Hassle-free installation – intuitive operation during every oil change.

The product comes from the original BMW parts group, which helps maintain the technical consistency of the entire lubrication system and facilitates subsequent service diagnostics.

Condition, origin, and practical application

The oil filler cap offered in this configuration is a component removed from a vehicle, which allows for maintaining compliance with BMW factory assembly standards. This type of component is particularly useful for:

• eliminating leaks in the upper part of the engine,
• completing missing elements after previous repairs,
• restoring the original configuration of the power unit in E90, E91, and E92 models.

Selecting the correct oil filler cap is important for both engine durability and daily driving comfort – it reduces dirt in the engine bay and makes it easier to check oil levels.

More parts for BMW and technical knowledge

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 service caps, small seals, or mounting hardware, check out the available parts in the Other BMW category.

If you are interested in comparing technical solutions used in sports versions of premium cars and want to better understand the differences in the construction of engines, brakes, and chassis, take a look at the article Audi RS vs other models – what is hidden under the hood and chassis?, where you will find practical information useful when planning future modifications and repairs.

Additionally, to better evaluate the advantages of using original components from the secondary market in premium cars, it is worth reading the trend analysis in the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend, which discusses the technical and economic arguments for choosing used OEM components.