BMW X5 5 7 Series E53 E60 E63 E65 N62 Engine Cyl 1-4 Head Rocker Cover 7563474

BMW X5 5 7 Series E53 E60 E63 E65 N62 Engine Cyl 1-4 Head Rocker Cover is an original timing system component from the Cylinder Heads group, designed for N62 engines in selected BMW models. The cover is responsible for tightly sealing the upper part of the cylinder head for cylinders 1–4, stabilizing engine operation and protecting the valve mechanism from contaminants.

Specifications and technical data

• SKU: 7563474
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7563474
• Substitutable numbers: 11127563474, 7563474, 11127508780, 7508780, 11127522150, 7522150, 11127518073, 7518073, BG
• Category: Cylinder Heads

Purpose and function of the rocker cover

The presented rocker cover is dedicated to the N62 engine used in BMW X5 E53, E60, E63, and E65 models, in the configuration for cylinders 1–4. This component ensures proper sealing of the upper part of the cylinder head, which is crucial for maintaining correct oil pressure and reducing leaks in the timing system area.

Thanks to its precise fit for the specific engine unit, the cover supports the stable operation of the valve mechanism, minimizes the risk of blow-by, and helps maintain appropriate lubrication conditions in the upper part of the engine. This is particularly important in the structurally advanced N62 units, where proper sealing affects the refinement and durability of the entire powertrain.

Original BMW origin and fitment

The cover comes from the BMW line, which means it maintains factory manufacturing standards and geometry. The original design ensures:

• compatibility with factory mounting points on the cylinder head,
• proper routing of oil channels and the crankcase ventilation system,
• correct fitment with the rocker cover gasket intended for the N62 engine.

Such fitment reduces the risk of leaks after installation and facilitates service, especially when replacing the component as part of a timing system repair or when addressing oil leaks in the upper part of the engine.

Characteristics of the used component

The offered rocker cover is a used part, sourced from disassembly. This type of part is a sensible choice for repairs where maintaining the original BMW specification while optimizing costs is a priority. A used cover allows for restoring proper cylinder head sealing without the need to resort to aftermarket replacements with uncertain fitment.

In practice, this means the possibility of an effective repair of the N62 unit in a BMW E53 X5, E60, E63, or E65, while maintaining factory geometry and compatibility with other cylinder head components, such as camshafts, guides, or the crankcase ventilation system.

Benefits of using an original rocker cover

Using an original rocker cover in an N62 engine provides a number of practical benefits:

• Stable sealing – reduction of oil leaks in the cylinder head area and improved cleanliness of the engine bay.
• Factory fitment – no need for modifications, drilling, or adjusting the component during installation.
• Consistency with cylinder head design – preservation of the manufacturer-intended channels and working spaces within the valve system.
• Support for long-term operation – proper sealing and oil routing promote the durability of components operating in the upper part of the engine.

BMW Cylinder Heads – expansion and system modernization

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other components from the same group, such as cylinder head housings, mounting elements, or additional covers, check out the available parts in the BMW Cylinder Heads category.

Additional technical and comparative information

When planning service work on high-performance units, it is worth paying attention to the structural differences between individual engine versions and models. In the context of analyzing solutions used in sports variants versus standard power units, comparative material may be helpful – you can find more on this topic in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, manufacturers' approaches to engine, brake, and chassis construction.

Summary

BMW X5 5 7 Series E53 E60 E63 E65 N62 Engine Cyl 1-4 Head Rocker Cover is an original component from the Cylinder Heads group, designed for the N62 engine in selected BMW models. Thanks to its factory origin, it ensures a proper fit to the cylinder head, supports the tightness of the timing system, and allows for professional engine repair while maintaining the design intended by the manufacturer.