BMW F07 GT F10 F11 F30 F31 F32 F36 Cylinder Head N57N Diesel 7812927

Description

BMW F07 GT F10 F11 F30 F31 F32 F36 Cylinder Head N57N Diesel is an original component from the Cylinder Heads group, designed for modern BMW N57N diesel engines. This used OEM cylinder head allows for a technically correct engine repair while maintaining factory operating parameters and compatibility with peripheral equipment.

Specifications and technical data

• SKU: 7812927-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7812927
• Substitutable numbers: 7812927, 11127812927, 25656431290711
• Category: Cylinder Heads

Purpose and compatibility

The presented cylinder head is dedicated to the N57N diesel engine installed in BMW F07 GT, F10, F11, F30, F31, F32, and F36 models. Using an original cylinder head from the same engine family ensures proper fitment of intake and exhaust ports, correct combustion chamber geometry, and seamless integration with the fuel injection and cooling systems.

For workshops specializing in the BMW brand, this solution allows for maintaining the structural integrity of the engine, and for the end user – restoring stable engine performance while preserving factory characteristics.

Construction and technical features

The cylinder head is one of the key components of the engine system, responsible for combustion chamber sealing, valve operation, and coolant circulation. In the case of N57N units, the cylinder head construction is optimized for high boost pressures and the specific operating characteristics of a diesel engine, which requires precision in the execution of oil and cooling channels.

Using an original component from the Cylinder Heads group minimizes the risk of fitment issues, leaks, or improper valve operation. This is particularly important for high-torque engines, where the thermal and mechanical stability of the cylinder head has a direct impact on the durability of the entire unit.

Use in repairs and upgrades

The used BMW cylinder head for the N57N engine is suitable both for standard repairs following damage to the factory component and for comprehensive engine rebuilds. In workshop practice, this allows for:

• restoring proper combustion chamber sealing,
• restoring correct valve train operation,
• maintaining factory cooling and lubrication channel paths,
• maintaining compatibility with original engine accessories.

For users who value the consistency of technical solutions in their BMW, choosing an original cylinder head is a sensible alternative to aftermarket parts with uncertain specifications.

Brand, condition, and benefits of choosing OEM parts

The component comes from the BMW line, which means compliance with the manufacturer’s factory design and production standards. The used condition of the part allows for an economical repair while maintaining the design intended by BMW engineers, which is especially important in the case of advanced diesel units.

By choosing an original cylinder head, you gain:

• certainty of fitment for the specific N57N engine family,
• consistency with the factory fuel and cooling system,
• the possibility of professional refurbishment or installation in accordance with BMW service procedures.

Engine system expansion and related components

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 cylinder heads, covers, or supplementary mounting components, check the available parts in the BMW Cylinder Heads category.

For a better understanding of the differences between standard components and the manufacturer’s performance lines, as well as the possibilities of making informed choices regarding used components, it is worth reading the article BMW M Performance: what is the difference between BMW M components and standard ones?, which discusses, among other things, the use of original parts in various BMW car configurations.