BMW 3 5 7 Series E60 M5 E90 E92 M3 F01 N63 Sealing Cap Oil Filler Neck 7832157

BMW 3 5 7 Series E60 M5 E90 E92 M3 F01 N63 Sealing Cap Oil Filler Neck is an original BMW lubrication system component designed to tightly seal the oil filler opening in the engine. This used, factory-original cap ensures proper sealing of the valve cover, reduces oil evaporation, and helps maintain stable operating conditions for the powertrain.

Specifications and technical data

• SKU: 7832157
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7832157
• Substitutable numbers: 11127832157, 7832157, EM
• Category: Other Engine Parts

Purpose and technical function

The oil filler cap in BMW E60 M5, E90, E92, F01, and N63 engine models is responsible for securely closing the service port used for topping up engine oil. A correctly selected, original component:

• ensures the tightness of the lubrication system in the upper part of the engine,
• minimizes the risk of oil leaks around the valve cover,
• protects the engine interior from external contaminants,
• maintains proper operating conditions under high temperatures and loads.

Thanks to its factory-spec fitment, the cap works with the thread and seat in the valve cover according to the manufacturer's specifications, which is particularly important in high-performance units such as those used in the M series and N63 engines.

Benefits of using an original BMW cap

Using an original oil filler cap in BMW vehicles provides tangible operational benefits:

• Factory fitment – a component designed specifically for the indicated models, with no need for modifications or fitting aftermarket replacements.
• Stable operation at high temperatures – construction designed for use in the engine bay, in direct contact with oil vapors.
• Reduced risk of leaks – a properly selected seal and cap geometry reduce the possibility of leaks appearing at the top of the engine.
• Trouble-free service – the ergonomic shape facilitates easy unscrewing and tightening during oil changes or top-ups.

Choosing a used, original component allows you to maintain compliance with BMW factory specifications while optimizing service costs.

Condition and practical service application

The oil filler cap in the presented version is a salvaged part and is offered as a used component, making it an attractive solution for routine repairs and restoring full functionality to the engine after a leak or damage to the previous part. It performs well both in daily driving and in vehicles used in a more dynamic manner, where the lubrication system operates under higher loads.

The component is particularly useful in situations where the existing cap has cracked, deformed, the seal has worn out, or it has been replaced with a non-factory replacement of uncertain quality. Replacing it with an original component helps restore the predictable behavior of the lubrication system.

Integration with other components and part selection

The cap works in conjunction with the valve cover and the crankcase ventilation system, so its proper operation affects the overall engine performance. When selecting the component, it is worth paying attention to:

• compatibility with the specific generation of the BMW engine,
• type of valve cover used,
• history of previous repairs in the upper engine area.

If you have any doubts regarding compatibility, it is helpful to compare the design and mounting method with the currently installed part and verify compliance with BMW service documentation.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as service plugs, engine bay covers, or additional mounting hardware, check out the available parts in the Other BMW category.

Technical support and additional knowledge

For drivers interested in comparing technical solutions used in various brands and sports versions, including engines, lubrication, cooling, and braking systems, an article discussing the design differences between standard and sports versions may be useful. We encourage you to read our blog post Audi RS vs other models – what is hidden under the hood and chassis?, which provides a better understanding of the requirements placed on components operating in high-performance engines.