Cover Lid BMW E60 E61 E65 E87 E90 M47N2 Cylinder Head 2248580

Cover Lid BMW E60 E61 E65 E87 E90 M47N2 Cylinder Head is an original timing system and upper engine component designed for BMW M47N2 diesel units. Thanks to its factory geometry and precise fitment, it ensures proper cylinder head sealing and stable mounting of accessories in the engine bay, which directly impacts the engine's operating performance.

Specifications and technical data

• SKU: 2248580
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2248580
• Substitutable numbers: 11122248580, 2248580
• Category: Other Engine Parts

Purpose and compatibility

The cylinder head cover has been designed specifically for the M47N2 engine used in popular BMW E60, E61, E65, E87, and E90 series models. This ensures the retention of factory mounting points, correct routing of crankcase ventilation channels, and compatibility with the original fuel system and engine accessories, without the need for structural modifications.

As an OEM component, the cover ensures a proper fit with the cylinder head, which reduces the risk of leaks, improper oil vapor discharge, or unwanted vibrations. This is particularly important in diesel units, where the thermal and mechanical stability of the upper engine section is crucial for the durability of the entire system.

Technical and functional characteristics

The cylinder head cover performs several key structural and operational functions:

• ensures a tight seal for the upper part of the cylinder head and the space above the valves,
• stabilizes accessories mounted in the upper part of the engine,
• participates in the proper routing of oil vapors and gases from inside the engine,
• influences the engine's acoustics by dampening some of the mechanical noise.

By maintaining the original geometry and mounting points, replacing it with a factory cylinder head cover allows for the restoration of proper engine operating conditions after damage or wear of the previous component, without interfering with other parts.

Condition, origin, and benefits of use

The offered cylinder head cover is a used part, sourced from dismantling, which allows for a reasonable cost while maintaining the manufacturer's original specifications. In practice, this means:

• factory fitment to the M47N2 cylinder head and engine accessories,
• retention of original structural rigidity,
• possibility of installation in place of the old cover without modifications.

Choosing an original part from dismantling is particularly beneficial where compliance with BMW's factory solutions and predictable material behavior under high temperature and mechanical load conditions are important.

Installation and operational tips

When replacing the cylinder head cover, it is recommended to follow the service procedures provided for the M47N2 engine, including checking the cylinder head mating surface, sealing elements, and bolt tightening torques. Properly performed installation allows for full utilization of the original design's advantages and reduces the risk of subsequent leaks or engine operation disturbances.

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 housings, brackets, or additional mounts, check the available parts in the Other BMW category.

Technical support and additional knowledge

For users interested in comparing design solutions in sports engines and the impact of engine accessories on performance, an article discussing the differences between stock and sports versions may be useful. More information can be found in the material: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering a wider range of modifications or replacing a larger number of aftermarket components, it is worth familiarizing yourself with practical tips regarding the selection of parts from dismantling and tuning. Helpful information can be found in the article Buying used car parts – the most common mistakes when choosing parts for tuning, which will allow you to better plan service and modernization work.