BMW 5 6 7 X5 Series E60 E61 E65 E53 LCI N62 N62N Timing Case Cover Top 7506422

BMW 5 6 7 X5 Series E60 E61 E65 E53 LCI N62 N62N Timing Case Cover Top is an original timing system component designed for BMW N62 and N62N petrol engines, used in models such as the X5 E53 and the 5 and 6 Series E60, E61, E63. The robust construction of the cover ensures proper guidance and protection of the timing components, which translates into stable engine operation and correct system sealing. This solution is dedicated to users looking for factory fitment, reliable compatibility, and proven BMW quality at an attractive price for a used part.

Specifications and technical data

• SKU: 7506422
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7506422
• Substitutable numbers: 7506422, 11147506422, 11140149816, 0149816
• Category: Other Air Conditioning & Heating

Purpose and function of the timing case cover

The presented timing case cover is a structural element of BMW N62/N62N family engines, where it is responsible for covering and stably guiding the timing mechanism. A properly selected cover:

• ensures proper sealing of the timing chamber,
• stabilizes the position of gears, chains, and guides,
• protects working components from external contaminants,
• reduces oil leaks from the front of the engine.

Thanks to this, the timing system can operate under conditions intended by the manufacturer, which promotes smooth engine operation and longer service life of the components.

Compatibility with N62 and N62N engines

The cover has been designed specifically for BMW N62 and N62N engines installed in X5 E53 models and the 5 and 6 Series E60, E61, E63 generations. This means that the geometry, mounting points, and oil channel routing are consistent with the manufacturer's factory specifications.

In practice, this translates into:

• precise fitment with the engine block and other timing components,
• no need for modifications or adjustments during installation,
• preservation of the original operating geometry of the timing chains and gears.

For a mechanic or user, this means faster installation and a lower risk of operational issues after replacement.

Characteristics of the used part

The offered timing case cover is a used item, sourced from vehicle dismantling. This type of part, when properly verified, represents a reasonable compromise between cost and quality, especially in the case of original BMW components.

The main advantages of using a used timing case cover include:

• access to the original geometry and material used by BMW,
• attractive cost compared to a new OE element,
• the ability to restore full functionality of the timing system without interfering with the engine structure.

Before installation, it is recommended to perform a standard inspection of the mating surfaces, threads, and flatness to ensure trouble-free operation after replacement.

Installation and operational tips

When replacing the timing case cover in N62/N62N engines, it is worth paying attention to several technical aspects that affect the durability of the entire system:

• thorough cleaning of the contact surfaces with the engine block and covers,
• use of new seals in accordance with the manufacturer's recommendations,
• checking the condition of timing gears, guides, and tensioners during disassembly,
• strict adherence to bolt tightening torques according to BMW service documentation.

Such an approach allows you to fully utilize the potential offered by the original BMW timing case cover and reduce the risk of leaks or timing noise after reassembling the engine.

System expansion and related parts

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

When working with high-performance units, such as N62/N62N engines, it is also worth noting the structural differences between sports and standard versions of cars – in this context, an article discussing the characteristics of more powerful variants, available here, may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.

If you want to maximize the potential of dismantled parts and ensure their long-term, stable operation, also read the practical tips on maintenance and installation of used components: How to extend the life of used car parts?.

Summary

BMW 5 6 7 X5 Series E60 E61 E65 E53 LCI N62 N62N Timing Case Cover Top is a reasonable choice for users and workshops that prioritize original BMW solutions while optimizing repair costs. Its dedicated design for N62/N62N engines, factory fitment, and suitability for direct installation make it a practical and technically safe solution for overhauls or repairs of the timing system in the listed BMW models.