BMW X3 X5 E53 E60 E65 E83 E87 E90 Engine Oil Filler Cap 7509328

BMW X3 X5 E53 E60 E83 E87 E90 Engine Oil Filler Cap is an original component from the Oil drain and filler caps and dipsticks group, designed for use in popular BMW X series as well as 3 and 5 series models. Its precisely engineered construction ensures a tight seal of the oil filler, stable operation of the lubrication system, and safe engine performance.

Specifications and technical data

• SKU: 7509328
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7509328
• Substitutable numbers: 11127509328, 7509328
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Purpose and function of the BMW oil filler cap

The oil filler cap in this version has been designed specifically for selected BMW X3, X5, and E60, E83, E87, and E90 series models. Its task is to maintain proper sealing in the upper part of the engine, which limits oil evaporation, protects against contaminants entering the unit, and supports the correct operation of the lubrication system.

A properly selected oil filler cap minimizes the risk of leaks and unwanted drops in oil levels, which can lead to accelerated wear of engine components. Proper fitment to the valve cover in a given BMW model is crucial for maintaining stable engine performance parameters.

Advantages of using an original BMW cap

Choosing an oil filler cap from the BMW OE line means maintaining factory standards of fit and build quality. The component is ready for installation in place of the original cap, without the need for modifications or the use of additional adapters.

• factory fitment to the valve cover in dedicated BMW models,
• stable oil filler sealing,
• compatibility with the standard lubrication system design,
• easy removal and installation during service maintenance.

Thanks to the preservation of the original geometry and the use of appropriate materials, the cap works with the existing seal and thread, which reduces the risk of leaks and operational problems.

Operational characteristics and installation

The offered oil filler cap is a component prepared for direct replacement in place of a worn or damaged part. Installation involves placing the cap in the filler neck and tightening it until resistance is felt, in accordance with service practices for BMW engines.

This solution is particularly useful in situations where the existing cap shows signs of wear, leaks, or mechanical damage. Replacing it with an original component allows for the restoration of proper lubrication system operating conditions without interfering with other engine sub-assemblies.

Product condition and service application

The presented oil filler cap is a used part, which makes it an attractive solution for users looking for an economical, yet factory-compliant service option. This type of component is often chosen during routine maintenance repairs when the priority is to maintain the original specification at reasonable service costs.

Combined with regular oil level checks and timely lubricant changes, a properly selected oil filler cap supports long-term, stable engine operation in daily use.

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 oil drain plugs, additional filler caps, or dipsticks, check the available parts in the BMW oil drain and filler caps and dipsticks category.

To better understand the impact of proper engine and lubrication system maintenance on engine durability, it is worth reading the guide on cooling system operation and the consequences of overheating – this is discussed in detail in the article Engine cooling system – overheating, repair, and used radiators.

If you are interested in a conscious approach to vehicle operation and want to combine service with reducing environmental impact, additional information on the use of recycled parts can be found in the entry Eco-tuning in practice: how to increase performance while reducing your carbon footprint with recycled parts.