BMW E60 X3 E83 Z4 E85 E90 E91 Intake Manifold Air Inlet 352 525i Petrol N52

The BMW E60 X3 E83 Z4 E85 E90 E91 352 525i Gasoline N52 Intake Manifold is an original intake system component from the BMW group, designed for N52 gasoline engines in selected models of the 3 Series, 5 Series, X3, and Z4. The manifold's design ensures a stable air supply to the power unit, which translates to predictable engine operation and proper compatibility with the factory electronics.

Specifications and technical data

• SKU: 7559525
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7559525
• Substitutable numbers: 11617559525, 7559525, 11617523911, 7523911, 7520368, 7548029, 753082806
• Fuel type: Petrol
• Category: Intake Manifolds

Intended Use and Compatibility

This manifold belongs to the Intake Manifolds category and is dedicated to N52 gasoline units used in BMW 5 Series E60, X3 E83, Z4 E85, and 3 Series E90/E91 models in the 525i and related gasoline variants. By maintaining the factory intake port geometry and original mounting points for accessories, this component allows for installation in place of the original manifold without the need for structural modifications.

Technical Characteristics of the Intake Manifold

The presented BMW intake manifold has been designed for operation with a gasoline engine, taking into account requirements for airflow, sealing, and compatibility with sensors and control elements. The intake port layout is optimized for even cylinder filling, promoting stable power unit operation across the entire RPM range.

The original manifold design supports the correct functioning of the factory engine control unit, minimizing the risk of adaptation errors, mixture problems, or unstable idle speeds. This is particularly important in modern BMW units, where the intake system is closely integrated with the vehicle's electronics.

Benefits of Using an Original BMW Intake Manifold

Using an original intake manifold in an N52 engine allows for the preservation of the power unit's factory operating parameters and predictable responses to load. Compared to aftermarket alternatives, the OEM component ensures:

• consistency with the factory intake system design,
• correct positioning of sensors and accessories,
• compatibility with the serial engine control unit software,
• reduced risk of leaks and adaptation issues.

For users who expect stable gasoline engine operation and want to avoid experimenting with unreliable aftermarket parts, choosing an original BMW intake manifold is a technically safe and predictable solution.

Condition, Origin, and Practical Application

The offered component is a used part from a disassembly, allowing for an economical repair of the intake system while maintaining the original manufacturer's specifications. This type of intake manifold is suitable for both a standard replacement of a worn-out part and for completing accessories for an engine swap or rebuild of an N52 engine in BMW E60, X3 E83, Z4 E85, and E90/E91 models.

By choosing this manifold, you gain a component specifically designed to work with the N52 gasoline unit, which simplifies installation and reduces the time needed for fitting the part in the workshop.

More About Manifolds and Exhaust Systems

If you want to better understand the relationships between the manifold and the rest of the system, including their impact on performance and engine characteristics, it's worth reading the guide on our blog. Read the article about performance exhaust systems and used manifolds in BMW and other brands to make informed choices for your project.

Other BMW Intake Manifolds

If you are also looking for other solutions within the same parts category, check out the BMW intake manifolds available in our store to select the variant best suited to the specific engine version and generation of your car.