BMW E60 M5 E63 M6 S85 Petrol Engine Cylinder Head Cover 7835517

The BMW E60 M5 E63 M6 S85 Cylinder Head Cover is an original part from the Cylinder Heads category, designed for the S85 gasoline engine used in BMW M5 E60 and M6 E63 models. This factory cover provides proper protection for the upper part of the engine unit, supporting the cleanliness of the engine bay and ensuring correct service procedures.

Specifications and technical data

• SKU: 7835517
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7835517
• Substitutable numbers: 11127835517, 7835517, AS
• Fuel type: Petrol
• Category: Cylinder Heads

Purpose and Compatibility

The cylinder head cover has been specifically designed for the high-revving S85 gasoline engine installed in the sporty versions of the BMW 5 Series E60 M5 and 6 Series E63 M6. Thanks to its construction in line with factory BMW standards, the element maintains proper fitment with the cylinder heads, ignition coils, and other components located in the upper part of the engine.

Its original BMW origin ensures the correct geometry, mounting points, and shape tailored to the specific architecture of the V10 unit, facilitating installation and minimizing the risk of improper fit.

Construction and Function of the Cylinder Head Cover

The cylinder head cover performs several key operational functions:

• protects the upper part of the cylinder heads and accessory components from dirt in the engine bay,
• stabilizes the routing of wires and electrical harnesses running in the vicinity of the cylinder heads,
• supports the maintenance of a tidy engine bay appearance in BMW M5 and M6 vehicles,
• helps to limit the ingress of small contaminants around the valve cover seals.

By retaining its factory design, the cover works with the original mounting points, ensuring stable seating and no unwanted vibrations during engine operation.

Benefits of Using an Original BMW Cylinder Head Cover

Using an original cylinder head cover on the S85 engine brings tangible operational benefits:

• precise fitment to cylinder heads and accessories without the need for modifications,
• preservation of the factory routing for wires and installation components,
• an aesthetic, organized engine bay appearance characteristic of M models,
• reduced risk of mechanical damage to components located above the cylinder heads.

This solution is particularly recommended for comprehensive S85 unit repairs, engine bay restoration, or returning a car to a factory-like condition.

Condition and Practical Application in Service

This part comes from a used vehicle, making it an attractive alternative to new parts while maintaining original BMW specifications. In workshop practice, such a cover is suitable for:

• replacing a damaged or missing cylinder head cover,
• repairs after collisions or engine overheating,
• restoration projects for M5 E60 and M6 E63 models,
• completing an S85 unit after a major overhaul.

Thanks to its preserved factory geometry, installation is straightforward for a mechanic familiar with the S85 engine's construction, and the time required for fitting the part is minimized.

BMW Cylinder Heads – Selecting the Right Components

If you are looking for other components from the cylinder heads category for this brand, check out our offer for BMW cylinder heads, where you will find a wide selection of components designed for various engines of this brand.

You can find more practical information about the advantages of original used components over unreliable aftermarket alternatives in the article Whining differential? Why a used OEM drive axle is a better investment than a random replacement, which shows how to make informed choices for drivetrain and engine parts.