Cylinder Head BMW X5 E53 E60 E63 E65 N62 Engine Cyl 1-4 Rocker Cover 7522151

Cylinder Head BMW X5 E53 E60 E63 E65 N62 Engine Cyl 1-4 Rocker Cover is an original component from the Cylinder Heads group, designed for N62 petrol engines in selected BMW models. The cover is responsible for tightly sealing the upper part of the cylinder head on the side of cylinders 1–4, stabilizing the timing system operation and reducing oil leaks.

Specifications and technical data

• SKU: 7563474-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7563474
• Substitutable numbers: 7563474, 11127563474, 7508780, 11127508780, 7522150, 11127522150, 7518073, 11127518073, 7522151, 11127522151
• Category: Cylinder Heads

Purpose and function of the rocker cover

The rocker cover in the N62 engine plays a key role in sealing the upper part of the power unit. It is responsible for separating the lubricating oil from the external chamber, as well as for the stable guidance of ignition coil mounting elements and accessories. A properly selected cover helps maintain correct oil pressure and limits the ingress of contaminants into the cylinder head.

For users of BMW X5 E53, E60, E63, and E65 series with the N62 engine, using a dedicated cover for cylinders 1–4 allows for maintaining the factory operating parameters of the power unit and facilitates service within the cylinder head area.

Benefits of using an original BMW cover

Using an original component from the Cylinder Heads group ensures compatibility with the factory mounting system and oil channels. As a result:

• compatibility with the standard N62 engine equipment is maintained,
• the risk of leaks in the cylinder head area is reduced,
• proper lubrication conditions are maintained in the upper part of the unit,
• installation is carried out in accordance with BMW service procedures, without the need for modifications.

For workshops and users who prioritize predictable engine performance, choosing an original rocker cover is a safe and technically consistent solution.

Component condition and service application

The offered rocker cover is a used part, which makes it an attractive cost-effective alternative while maintaining the manufacturer's original specifications. This type of part is particularly useful for:

• repairing oil leaks in the upper part of the engine,
• servicing the timing system in N62 units,
• restoring the completeness of the cylinder head after previous mechanical damage.

Before installation, a standard service procedure is recommended, including checking the contact surfaces, replacing seals, and verifying the accessories working with the cover.

Integration with the cylinder head system and other components

The rocker cover for cylinders 1–4 works with other cylinder head components, such as oil channels, guides, mounting elements, and the ignition system. A correctly selected element allows for maintaining:

• stable mounting of coils and cables,
• proper oil routing in the upper part of the engine,
• appropriate rigidity of the cylinder head structure.

Thanks to this, the N62 engine in BMW X5 E53, E60, E63, and E65 models can operate under conditions close to factory standards, which translates into engine refinement and durability.

Related items from the BMW Cylinder Heads group

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 other covers, mounting elements, or components working with the cylinder head, check the available parts in the BMW Cylinder Heads category.

For better planning of service work on the power unit, it is also worth expanding your knowledge about other key subassemblies. Regarding the air conditioning system, an article describing typical symptoms of compressor damage, causes of failure, and issues related to the installation of used subassemblies may be helpful – you can find details in the material A/C compressor – failure symptoms, causes, and safe replacement.